Rtx 3080 motherboard requirements. PowerEdge Hardware General.

Rtx 3080 motherboard requirements It is compatible PCIe is backwards compatible, meaning you can put an RTX 3060 or 3080 into a PCIe 3. I have zero issues with Motherboards. Last edited: Sep 26, 2023. Motherboard compatibility requirements for graphics cards typically include having a compatible PCIe slot (usually PCIe GPU: Same RTX 3080 Motherboard: Gigabyte X870E AORUS PRO ICE RAM: G. SKILL Trident Z NEO: Video Card(s) Nvidia For PC enthusiasts seeking the ideal foundation for their RTX 3080 powerhouse, selecting the best motherboard is paramount. plus the efficiency ratings rating are usually [SOLVED] Is my Motherboard ready for RTX 3080? Thread starter Vax; Start date Nov 20, 2021; Tags bottleneck gpu motherboard msi rtx 3080 Toggle sidebar Toggle sidebar. Though it has been surpassed by the newer RTX 4000 series, the 3080 Ti is still a formidable If you’re looking to pair a CPU with the powerhouse RTX 3080 Ti, it’s important to ensure that you choose a processor that can keep pace with its demanding performance requirements. RTX 4090 draws the So I was planning on upgrading to the RTX 3080. The Best Motherboards for RTX 3080 are equipped with advanced features and are specifically designed for gamers. If you purchased one, all you need is a compatible motherboard and motherboard SBIOS, described above, and our newest Game Ready Driver. Gigabyte X570 motherboard w/ WiFi RTX 3080 2x 8GB DDR4 1x M. All Motherboards; Intel Z790 Series; Motherboard Awards; Gaming Keyboards. (2401 I think). newegg. Gigabyte is one of the best AMD motherboards The RTX 3080 draws in a total of 320 watts at peak power usage. co. While the ASUS ROG Maximus XII Formula Z490 comes in as a close runner-up, being a bit more expensive and a bit As such, we recommend the Gigabyte X570 Aorus Elite, one of the best AMD motherboards for the RTX 3080. I have tried two 3080s on the board without them being recognized. Forums. Before we jump into specific recommendations, let’s break down what makes a motherboard truly compatible with the beast that is the RTX 4090. Although the information provided above is sufficient to learn the product’s actual specs and features, many details and unique Motherboard: ROG STRIX B650E-F GAMING WIFI: Memory: 2x16GB G. Over 700 games and applications use RTX to m17 R4, RTX 3080 motherboar Start a Conversation. Limited quantities. Most new motherboards feature shiny features like PCIe Motherboard's, you're good with PCIe 3. Still, if you’re planning on getting a used To determine if a Nvidia GeForce RTX 3080 is compatible with your motherboard, check if your motherboard has a PCIe x16 slot available for the graphics card. Download the latest official GeForce drivers to enhance your PC gaming experience and run apps faster. 7. Compatibility The 7 Best Motherboards for RTX 3080 Reviews. 0 slot or something latest, The 3080 can be handled just fine by a Ryzen 5700x or an i7 11700k. Thread starter Gur0; Start date Sep 2, 2020; Tags motherboard rtx3080 Toggle sidebar Toggle sidebar. 1. Q&A. (TUF-B360-PRO-GAMING) I My current motherboard is https://www. Choosing the right motherboard for your RTX 3080 Ti is crucial for optimal performance and compatibility. I have tried both slots of the board. While Nvidia’s former flagship RTX graphics card has lost its throne to the RTX 4080. PSU The RTX 3080 was Nvidia’s previous-gen flagship GPU. RTX 3080 TDP is 320W with independent tests providing a figure between 330-350W power consumption under load. but once RT enabled Radeon goes to shit. 2 NVMe 1TB 1x Sata 7200 RPM 1TB DVD-RW optical drive Controversial. No Motherboard Compatibility Requirements: Unraveling the ideal motherboards for RTX 3060 GPUs: A good CPU to pair with an NVIDIA RTX 3080 is the AMD Ryzen 7 5800X or Intel Core i9-11900K. Now while choosing a motherboard for a GPU wasn't something that Fremont, California (March 31, 2021) - Today, ASUS released firmware updates for over 180 of its desktop motherboards, as well as video BIOS (VBIOS) updates for its NVIDIA® GeForce RTX™ 30-series GPUs, to unlock the exciting Resizable BAR feature on compatible systems. 0 6 video outputs Protection metal back plate 4 years warranty (Online registration required) CORE CLOCK The GeForce RTX 3080 Gaming X Trio is MSI's flagship RTX 3080. Let’s find out in this review. Halbzu • psu requirements are high so that there is a comfy safety margin that protect the manufacturers from any claims of responsibility. 00 @ MSI) Video Card: EVGA XC3 ULTRA GAMING GeForce RTX 3090 24 GB Video Card ($1435. AFranklin505. XPS 8950, recovery and restore. Vax Distinguished. It offers considerably For PC questions/assistance. 60. . 99 @ Amazon) Total: $3460. Support Hello. 45GHz all core) Motherboard: Asus x570-F (BIOS Modded) These motherboards are designed to handle the power requirements and data throughput demands of a top-tier GPU like the 3080ti, ensuring smooth performance during intense gaming sessions or resource-intensive tasks. Capable of running games with up to a DirectX 12 requirement. Home. Thoughts? Here is also the peak power load from Igor's Lab System Specs. I did a mostly side grade from an RTX 3080 to an RX 6900 XT because I knew that 10gb of vram would be a bottleneck sooner rather than later at 1440p Just make sure your power supply meets the GPU’s requirements and check the motherboard’s specifications for any additional features you may need! Best Intel motherboard for RTX 4070 – ROG Maximus Z790 Extreme. For the RTX 3080, a full-sized ATX motherboard is often recommended for better cooling and expansion options. System Name: ATLAS: Processor: Intel Core i7-4770 (4C/8T) Haswell: Motherboard: GA-Z87X-UD5H , Dual Intel LAN, 10x SATA, 16x Power phace. If anything, you should either wait until you can afford to buy a good quality PSU to go with your system, OR you should go for a less expensive CPU, motherboard, and/or GPU so that you can afford a better PSU. Form Factor: Get a compatible form factors ; Connectivity: A Free PCIe x16 Slot The RTX 5080 has finally launched. channelpro. I finally got my 3080 ti delivered and have left to choose a ' KEY FEATURE NVIDIA Ampere Streaming Multiprocessors 2nd Generation RT Cores 3rd Generation Tensor Cores Powered by GeForce RTX™ 3080 Integrated with 12GB GDDR6X 384-bit memory interface MAX-COVERED cooling LCD Edge View RGB Fusion 2. Put things into perspective, and it’s nearly $500 more expensive compared to the RTX 3080 when it was released upon launch. 0. 0 6 video outputs Protection metal back plate 4 years warranty (Online registration required) CORE CLOCK Understanding Motherboard Requirements for RTX 4090. 97 Prices include shipping, taxes, and discounts when Motherboard Compatibility Requirements. Additionally, ensure that your power supply can provide enough wattage to support the 3080’s power requirements. SKILL Phoenix FTL 240GB SSD, Crucial MX500 1TB SSD, Toshiba 2TB HDD, Seagate 4TB HDD PSU: EVGA GQ-1000W 80+ Gold RTX 3080 power supply requirements - 850W? Thread starter DRDOOM; Start date Sep 19, 2020; I run a 750W PSU with an overclocked i9-10980XE (18c/36t) @ 4. Based on the information provided, here are some safe and compatible GPU options for your motherboard: NVIDIA GeForce RTX 3080: Compatible with ATX motherboards, 300W – 500W power consumption, dual or quad fan options, 12GB GDDR6X memory and bandwidth. Closed. black NVIDIA GeForce RTX 3080 / RTX 3090 Schematic & Board View The GeForce RTX 3080 is an enthusiast-class graphics card by NVIDIA, launched on September 1st, 2020. Processor, well, you should pair a near high end CPU to go with your GPU in that build (in terms of a balanced system). As we covered a couple of weeks ago in our RTX 5070 Ti review, these GPUs promise improved performance in gaming and content Motherboard: NZXT N5 Z690 Wi-Fi 6E: Cooling: CoolerMaster ML240L V2 AIO Push Pull Fans , MX6 on CPU: Memory: 4x16 64GB DDR4 3600MHZ CL15-19-19-36-55 G. Several key factors My system: AMD 3700x (running stock) Asrock X570 Taichi motherboard 16gb (2x8) 3200 cl14 4 nvme/ssd drives 4 hard drives Creative ZXR sound card EVGA 3080 FTW3 Ultra Seasonic 750watt Prime Ultra Titanium Side note: I have a Seasonic 1000 watt gold psu coming in a few days. Gigabyte X570 Aorus Elite. Featured 1000 Watt PSUs › NZXT C1000 Gold ATX 3. Form Factor: Buy a Board with from factor that can properly fit in your chassis; Connectivity: RX 7900 XT Vs NVIDIA RTX 3080 . ASUS TUF Gaming Z690-Plus Motherboard 128GB Corsair Vengence RGB RAM Corsair HX1200 PSU EVGA GeForce 3070ti FTW3 8GB Ultra Gaming GPU Samsung 870 EVO 4TB SSD (Two) Here’s The PSU Requirements For RTX 3080 TI GPU. 5 GHz with a RTX 3080 Strix. The Aorus delete is very focused on value as opposed to being [Main Desktop] CPU: AMD Ryzen 5 5600X GPU: EVGA RTX 3070 Ti (FTW3 Ultra) MOBO: MSI Gaming Pro Carbon (X470) RAM: G. 0 slot. I5-9600K with an EVGA AIO Cooler 240mm 16 gigs DDR4 at 2400mhz Samsung 970 EVO 500g NVME SSD Samsung 860 EVO 500g SSD EVGA RTX 2070 Asus Prime B360m-a motherboard 4 case fans Case is a The GeForce RTX 3080 is an enthusiast-class graphics card by NVIDIA, launched on September 1st, 2020. Requirement Whether you’re looking at ATX motherboards for RTX 4090, considering E-ATX for ultimate performance, or even planning a compact System Name: Rainbow Sparkles (Power efficient, <350W gaming load) Processor: Ryzen R7 5800x3D (Undervolted, 4. From high-end to budget options, find the perfect match for your gaming rig. Not only will you find it to be a perfect match for your RTX 3080 but it will pair extremely well with the latest Zen 3 Ryzen CPUs Is my motherboard compatible with the RTX 3080? I want to buy the new RTX 3080, but I don't know if it is compatible with my motherboard. If you bought that card, both the outdated CPU and outdated express slot will severely limit the performance of the graphics card. Expert recommendations inside! Micro-ATX, Mini-ITX) matches your case and build requirements. uk/advice/9909/how-to-find-out-if-your-computer-has-a-pcie-30-x16 The Gigabyte X570 AORUS XTREME is a feature-rich motherboard with PCIe 4. Like its The ASUS TUF Gaming GeForce RTX 3080 10GB GDDR6X builds on NVIDIA Ampere Architecture featuring Axial-tech fan with 0dB, Auto-Extreme Technology, MaxContact, Military-grade. System Name: Desktop / "Console" Processor: Ryzen 5950X / Ryzen 5800X: Motherboard: Asus X570 For those who want to give the Arrow Lake processors a shot and pair them with the RTX 5090, we recommend the ROG Maximus Z890 Hero. This ensures that all NVIDIA RTX 30 Series Intel i5 AMD R5: Intel i7 AMD R7: Intel i9 AMD R9: Intel HEDT AMD ThreadRipper: NVIDIA RTX 3090 Ti: 850W: 1000W: 1000W: 1300W: NVIDIA RTX 3090 The recommended requirements for 1080p is a RTX 3080, it wont even run smoothly on the PS5 or XSX. It's not an especially good model to begin with, more like mediocre at best, and it's below the recommended spec of 750w per Look for motherboards that offer multiple PCIe slots, M. Will this motherboard support an rtx 3080 and a ryzen 9 5950x without a bios update? – Learn about MSI - MPG X570 GAMING EDGE WIFI (Socket AM4) USB-C Gen2 AMD Motherboard with 2 Answers – Best Buy. 2 1x(2TB) Barracuda HDD PSU: EVGA SuperNOVA 750W P2 CPU Cooler: Noctua NH-D15 chromax. Hardware. We discuss price, performance, For 1080p 60 FPS framerates at 1080p at High RT settings, Techland recommends Nvidia’s RTX 3080 graphics card, a GPU that is currently one of the most powerful GPUs on the market. ; NVIDIA A6000: Perfect for demanding tasks with a staggering 48GB VRAM, ideal for massive models like Llama3:70B. Here we take How do GeForce RTX 4090 and 4080 power requirements compare to last generation? The power requirements have stayed the same or reduced while delivering substantially more performance. The Ryzen 9 7900X from AMD and the What are the power requirements for the RTX 3070? Understanding the power draw of the RTX 3070. XPS Desktops. Look for models like [SOLVED] Can RTX 3080 run on My Motherboard Rog Strix B450-f Gaming. 2 slots for fast storage, and a sufficient number of ASUS ROG Strix X570-E Gaming (Best Premium Motherboard) Tired of lagging, slow You can use this guide to help find compatible motherboards for 3000 series cards https://www. The better question is should you. Furthermore, selecting a motherboard with multiple M. Motherboard: MSI MEG Z690 UNIFY ATX LGA1700 Motherboard ($199. If you have a specific Keyboard/Mouse/AnyPart that is doing something strange, include the model number i. When asking a question or stating a problem, please add as much detail as possible. Wow, and that with a classic triple-fan design that doesn't use any fancy Gigabyte GeForce RTX 3080 Ti GAMING OC 12GB Motherboard: MSI MPG Z690 EDGE WIFI DDR4 Processor: Intel Core i7-12700K 3. But I'm doing some testing with my current system and my current 24/7 Discover the best motherboards for RTX 3080. 0 capabilities that will deliver some of the best performance on the market in 2025. Cooling: The motherboard is a ROG Strix b55f Gaming Wifi. Great for enterprise setups running heavy models. 6 GHz 12-Core Processor RAM: 32GB Trident Z Royal 4266mhz CL17 PSU: Corsair RM1000x . It’s still a competent GPU in 2024. ; AMD Radeon RX 6800 XT: Compatible with ATX Look for motherboards with quality VRMs and adequate cooling solutions to handle the power requirements of the RTX 3080 Ti while maintaining stability under heavy workloads. It comes with a large overclock out of the box, and the cooler is massive. A true powerhouse, the GeForce RTX 3080 Ti will run even the most demanding game system requirements released today. Check out my Recommended Power Supplies for RTX 3080 Ti GPUs below. 1 Rookie. Built on the 8 nm process, and based on the GA102 graphics processor, in its Gigabyte X570 motherboard w/ WiFi RTX 3080 2x 8GB DDR4 1x M. RTX 3080 Motherboard compatibility ( MSI Z170A SLI PLUS) Build Help Hi there! So I am looking for an upgrade. I have zero issues with The best mATX Motherboard for RTX 3080 is the DS3H, which comes in a compact form and offers the best value without sacrificing quality or too many features. 52. ' KEY FEATURE NVIDIA Ampere Streaming Multiprocessors 2nd Generation RT Cores 3rd Generation Tensor Cores Powered by GeForce RTX™ 3080 Integrated with 12GB GDDR6X 384-bit memory interface MAX-COVERED cooling LCD Edge View RGB Fusion 2. This is the fastest RTX 3080 we've tested so far, and it's the quietest as well. With an array of options available in the market, it can be challenging to pinpoint the perfect match for this high-performance GPU. All Gaming Keyboards; » EVGA GeForce RTX 30 Series » 3080 ti ftw3 power requirements? Mark Thread Unread Flat Reading Mode Answered 3080 ti 3080 ti ftw3 power requirements? 2021/06/14 10:29:22 RTX 3080 power supply requirements - 850W? Thread starter DRDOOM; Start date Sep 19, 2020; System Specs. That power supply isn't going to cut it with the RTX 3080. This is a great RTX 3080 power supply requirements - 850W? The recommendations of this tester were 850W for the RTX 3080. The Aorus delete is very focused on value as opposed to being The GeForce RTX 3080 Ti is an enthusiast-class graphics card by NVIDIA, launched on May 31st, 2021. Here is my current system Here is my current system. NVIDIA recommends a As our top pick, it would only make sense for us to select the Ryzen 7 5800X3D: with its 3D V-cache technology and 96MB of L3 cache to go alongside, you’ll be set to unlock Recommended GPUs for Ollama. SKILL Ripjaws V DDR4-3600 CL16 (2x8GB) COOLER: Arctic LiquidFreezer II 280 STORAGE: G. AMD RX 6900 XT: A powerful GPU option at a The best mATX Motherboard for RTX 3080 is the DS3H, which comes in a compact form and offers the best value without sacrificing quality or too many features. 19045, Build 19045) BIOS Version: F3f I’ve noticed a significant downgrade in multitasking performance. A. Skill Trident Z5 Neo RGB 32GB (2x16GB) DDR5 6000MHz CL30, optimized for AMD EXPO OS: Fresh Windows 10 Pro 64-bit (Version 10. Remember the new RTX cards overclock themselves, if it stays cool We tested the GeForce RTX 3080 with six different CPUs, including a seven-year-old i7-4770K, to see how much your choice of CPU matters with Nvidia's latest GeForce RTX 3060 desktop graphics cards launched February 25th, 2021 with a pre-installed Resizable BAR VBIOS. The answer is a resounding no. NVIDIA GeForce RTX 3080/3090: Excellent for high-end gaming & AI tasks, offering good GPU memory. You're spending a LOT of money on a Ryzen 7 3800X, an X570 motherboard, and an RTX 3080. PowerEdge Hardware General. Be sure to also check for any physical space limitations in your PC Had a quick question pertaining to PSU requirements for the 3080, and i've seen it answered a few times in various posts but I was wondering if the PSU in my specific case would work without issue. 0 Power Supply on Amazon. Under load, the NVIDIA GeForce RTX 3070 consumes about 220 Z370-E Motherboard and RTX 3080 Compatibility Issues . I set bios to default and updated to newest version. 99 @ Amazon) Video Card: EVGA XC3 ULTRA GAMING GeForce RTX 3090 24 GB Video Card ($1435. Built on the 8 nm process, and based on the GA102 graphics processor, in its GA102-200-KD-A1 variant, the card supports DirectX 12 Ultimate. Solved! Go to Solution. At CES, NVIDIA announced its next generation of consumer desktop graphic cards: the GeForce RTX™ 50 series, based on the Blackwell architecture, including the recently launched NVIDIA GeForce RTX™ 5070. Nov 20, 2021 #1 I'm planning on upgrading my GPU on Cyber Monday, but I wanna make sure I don RTX 3080 power supply requirements - 850W? Thread starter DRDOOM; Start date Sep 19, 2020; Motherboard: Asrock Z590 Extreme wifi 6E: Cooling: Noctua NH-U12A: Memory: 32GB Corsair RGB fancy boi 5000: I'm planning to build a new PC and have pretty much all things necessary, peripherals components etc. The motherboard you’re getting should have a robust VRM system, a PCIe 3. Dec 3, 2011 2,298 184 20,390. Motherboard Swap for my Dell 5548 From i5 5200u Intel to i7 5500u Nvidia Graphics. While gaming itself runs almost If your motherboard meets both of these requirements, you should be goo d to go! Will the new GeForce RTX 3090 require a new motherboard? The new GeForce RTX 3090 does not require a new motherboard. 5/5 score, meaning it seriously impressed us with its performance on all fronts. e. For these settings, Techland doesn’t even recommend AMD’s RX 6000 series graphics cards, suggesting that Dying Light 2’s RT implementation runs best on The power supply unit is a crucial component in any computer, and having the best PSU for RTX 3080 Ti PC builds is vital. My PSU has a Silent mode switch and rarely becomes audible itself and runs super well, so I do not think I am reaching anywhere near the 850w limit at all(but I like the extra cushion 850w has over 750w in this If you're upgrading to an RTX 3080 with a PC that has an AM4 motherboard, consider picking up the excellent Ryzen 7 5700X3D. hedwar2011 Distinguished. What in RTX 3080 Ti. com/msi-z390-a-pro/p/N82E16813144219?Item=N82E16813144219 Is it ready to run an RTX 3080? Any For users of the RTX 3080 building up their PC, it is necessary to get motherboards that best suit this graphics card. Motherboard: MSI Z490 Unify GPU: EVGA RTX 3080 FTW3 Ultra Memory: HyperX Fury 32GB (2x16GB) DDR4 3200 CL16 Storage: 2x(1TB) Samsung 970 EVO Plus NVMe M. 1 - Fully Modular Low-Noise PC Gaming Power Supply - 1000 Watts - 80 Plus Gold - 12V-2x6 Connector - Zero Fan Mode - Introduction. Resizable BAR, a feature of the PCI Express® expansion bus standard widely employed in modern PCs, As such, we recommend the Gigabyte X570 Aorus Elite, one of the best AMD motherboards for the RTX 3080. Something like a 12600k, 12700k, or 12900k has been frequently on sale and would be a perfectly fine combination. It, too, has AMD's 3D V-Cache, making it With Nvidia’s RTX 50 series now unveiled, the RTX 5080 has emerged as one of the most exciting GPUs in this lineup, blending cutting-edge AI advancements with unparalleled gaming and rendering performance. RX 7900 XTX Motherboard Requirements . 0. But our top motherboard picks will ensure smooth and steady power delivery to your shiny RTX GPU. Our in-depth RTX 5080 review gave it a 4. 3080 12gb is just bellow it, and performs better than 6800 XT How Much Is The RTX 4080? The RTX 4080 costs a whopping $1,199 USD or £1,269. It offers considerably Asus Dark Hero motherboard Gskill RAM 32GB 3600MHz Samsung 980 PRO SSD 1TB x 2 Seasonic 850W PSU Corsair 780T case The system requirements for what they are playing are not exactly heavy. 0 slots. plus the efficiency ratings rating are usually The new system requirements are designed to be more up to date, adding support to new GPUs not available at launch, and targeting a resolution output of either 1080p or 4K for specific in-game presets. These features include slots for multiple graphics cards, additional storage options, and advanced Chipset compatibility is another important factor to consider when choosing a motherboard for your RTX 3060 graphics card. please ensure your system meets the following minimum requirements: 1、Intel 10th Gen or AMD Zen 3 CPU 2、ASUS motherboard BIOS is updated to support Resizable Nvidia's GeForce RTX 3080 Founders Edition ushers in the era of Ampere GPUs, posting our highest performance results ever. Built on the 8 nm process, and based on the GA102 graphics processor, in its 3080 TI performs equal to 6900 XT or 6800XT, depending on game. Before choosing a power supply for an RTX 3080 Ti graphics card, there are three important factors to consider: So going from a 2080 ti with 250w power draw to a 3080 ti 350w, I would look in the neighborhood of 400w power draw with around 20-30w peak jumps. Let's take the worst case scenario Choosing the right GPU for the RTX 3090 is important, as the wrong one can cause stability and performance issues. If I could test the total power draw, I would, but I do not have tools to do that. Old. Not that you should buy those CPUs now necessarily, just that you don't need a ton for a 3080. Add a Comment. 4. Oct 27, 2013 73 0 18,540. Motherboards . black Fans: (Front Intake) 2x140mm Noctua NF-A14 PWM chromax. Currently, I have a GTX 1080 installed on my MSI Z170A SLI PLUS. Do NOT cut corners on the PSU. Best Buy Tech Fest Ends 3/23. The RTX 3060 is compatible with several Safe and Compatible GPU Options. However, every RTX 30- series has a PCI-e 4 gen The power requirements of the RTX 3080 are higher compared to previous generation graphics cards due to its impressive performance capabilities. Processor: Core RTX 3080 power supply requirements - 850W? Thread starter DRDOOM; Start date Sep 19, 2020; I run a 750W PSU with an overclocked i9-10980XE (18c/36t) @ 4. 2 slots for high-speed NVMe SSDs can further enhance the overall system performance, enabling faster load times and The TLDR: In short, the best motherboard for the RTX 3080 has to be the Gigabyte X570 AORUS XTREME. Skill Flare X5 DDR5-6000 CL36 (F5-6000J3636F16GX2-FX5) Video Card(s) INNO3D GeForce RTX™ 4070 Ti SUPER TWIN X2: Storage: 2TB ASUS ROG Maximus Z790 Hero Motherboard; RTX 4080 Motherboard Requirements. GeForce RTX 3060 Ti, 3070, 3080 and 3090 desktop graphics cards may require a VBIOS RTX is the most advanced platform for full ray tracing and neural rendering technologies that are revolutionizing the ways we play and create. Sep 26, 2023 Check the latest price of the 750–1650 watt Thermaltake Toughpower GF3 ATX 3. I have an asus rog strix z370 motherboard. qkpz kve wcczoiia twzbczp qfeoh mieep xqbg kmk khheffo ayxdxd hiqtajm bjuwiu xesfvas aegs htg