AMD will officially launch its new RDNA 3 powered graphics cards, the Radeon RX 7900 XTX & RX 7900 XT, today. Featuring the first consumer chip GPU architecture, these cards are designed to deliver gaming performance targeted at enthusiasts.
AMD Officially Releases Radeon RX 7900 XTX For $999 And RX 7900 XT For $899 Custom Models Round Here’s Where To Buy!
So far we have been able to confirm a total of 23 models, of which 19 are based on custom builds from AMD partners at AIB including ASUS, Gigabyte, ASRock, Sapphire, PowerColor, XFX and Yeston. These brands have designed the latest and greatest PCBs and coolers for Navi 31 GPUs and gamers will be able to purchase the card of their choice starting today.
According to recent reports, AMD will have plenty of Radeon Radeon RX 7900 XTX and RX 7900 XT GPUs in stock for gamers at launch and throughout the entire month of December, so we shouldn’t expect too many issues in terms of supply but this remains to be seen . Retailers including Microcenter have already confirmed they will have the cards at launch and we will keep you posted as soon as we post retail links!
The next generation of AMD Graphics is just around the corner, and we can’t wait! Because we are so excited to launch the Radeon RX 7900XT and Radeon RX 7900XTX, we’re open tomorrow, 12/13 at 9am EST/6am PT Nationwide! pic.twitter.com/XXWr4FHlCZ
– microcenter December 12, 2022
For the Custom lineup, we have the following table that shows you the different specifications available for each Custom variant and how they compare to the reference “MBA” models. Note that some dedicated Radeon RX 7900 XTX and RX 7900 XT graphics cards have only been teased, so more details are expected to follow soon.
Dedicated AMD Radeon RX 7900 models:
Dedicated AMD RX 7900 Series AIB Graphics Card:
“Official” AMD Radeon RX 7900 XTX 24GB Graphics Card Specifications
The AMD Radeon RX 7900 XTX graphics card uses the full Navi 31 XTX GPU featuring a total of 48 WGPs, 96 CUs, and 6144 cores. The graphics card’s base clock is maintained at 2.3GHz base clock and 2.5GHz base clock, providing up to 61 TFLOP of computing performance at 355W TBP.
- AMD Navi 31 XTX: 6144 Cores, 384-bit Bus, 96MB Infinity Cache, 308mm2 GPU Die @ 5nm
- AMD Navi 21 XTX: 5120 cores, 384-bit bus, 128MB infinity cache, GPU 520mm2 @ 7nm
The AMD Radeon RX 7900 XTX graphics card will also carry 6 MCDs which will have an infinity cache of 16MB per die and 96MB in total over a 384-bit wide bus interface. The card features 24GB of VRAM capacities and has a 20Gbps bandwidth offering up to 960GB/s bandwidth (3.5TB/s with Infinity Cache). The Radeon RX 7900 XTX will cost $999 (MSRP) for the reference model.
“Official” AMD Radeon RX 7900 XT 20GB Graphics Card Specifications
There will also be a stock variant featuring a Navi 31 XT GPU core. This chip will pack 42 WGPs (84 Compute Units) or 5376 cores and will feature the Radeon RX 7900 XT graphics card. This is 12.5% fewer kernels than the full-fat variant. The GPU will also run at slightly lower clock speeds with the game clock rating at just 2.0GHz which is 300MHz slower than the XTX variant and a 100MHz lower boost clock of 2.4GHz at TB 300W.
- AMD Navi 31 XT: 5376 Cores, 320-bit Bus, 80MB Infinity Cache, 308mm2 GPU Die @ 5nm
- AMD Navi 21 XT: 4608 cores, 256-bit bus, 128MB infinity cache, GPU 520mm2 @ 7nm
The Radeon RX 7900 XT graphics card will also have 20GB of GDDR6 memory over a 320-bit wide bus interface. With only 5 MCDs enabled, the card will end up with 80MB of Infinity Cache which is 16MB less than the top variant and a drop of 16.6%. The card provides 800 GB/s of bandwidth (3.5 TB/s with Infinity Cache). The Radeon RX 7900 XTX will cost $899 (MSRP) for the reference model.
“Official” AMD Radeon RX 7900 Series Specifications:
| Photographers card | AMD Radeon RX 7900 XTX | AMD Radeon RX 7900 XT | AMD Radeon RX 6950 XT | AMD Radeon RX 6900 XT |
|---|---|---|---|---|
| GPU | Navi 31 XTX | Navi31XT | Navi 21 KXTX | Navi 21 XTX |
| process node | 5 nm + 6 nm | 5 nm + 6 nm | 7 nm | 7 nm |
| die size | 300mm2 (GCD only) 522 mm2 (with MCDs) | 300mm2 (GCD only) 522 mm2 (with MCDs) | 520 mm2 | 520 mm2 |
| transistors | 58 billion | 58 billion | 26.8 billion | 26.8 billion |
| GPU WGPs | 48 | 42 | 40 | 40 |
| stream processors | 6144 | 5376 | 5120 | 5120 |
| TMUs/ROPs | 384/192 | 384/192 | 320/128 | 320/128 |
| clock game | 2.3 GHz | 2.0 GHz | 2100 MHz | 2015 MHz |
| clock increase | 2.5 GHz | 2.4GHz | 2310 MHz | 2250 MHz |
| FP32 TFLOPs | 61 TFLOPs | 52 TFLOPs | 23.65 TFLOPs | 23.04 TFLOPs |
| memory size | 24 GB GDDR6 | 20 GB GDDR6 | 16 GB GDDR6 | 16 GB GDDR6 |
| Infinity Cash | 96 MB | 80 MB | 128 MB | 128 MB |
| memory bus | 384 bits | 320 bits | 256 bits | 256 bits |
| memory clock | 20 Gbps | 20 Gbps | 18 Gbps | 16 Gbps |
| bandwidth | 960 GB / s | 800 GB / sec | 576 GB / s | 512 GB / s |
| effective bandwidth | 3.5 TB / sec | 3.5 TB / sec | 1728.2 GB / s | 1664.2 GB / s |
| TBP | 355 watts | 315 watts | 335 watts | 300 watts |
| PCIe interface | PCIe 4.0 x16 slot | PCIe 4.0 x16 slot | PCIe 4.0 x16 slot | PCIe 4.0 x16 slot |
| price | 999 USD | $899 | $1,099 | 999 USD |