AMD Radeon RX 7900 graphics cards are now available

AMD officially launches its Radeon RX 7900 GPUs

Today is the day you can purchase the new Radeon GPUs based on RDNA3 architecture.

AMD is kicking off its new series with the high-end models first The company announced its RX 7900 XTX and RX 7900 XT models a few weeks ago, but today is the day when those cards finally go on sale.

AMD Radeon RX 7900 XTX features full Navi 31 GPU with 6144 Stream Processors. This GPU has a boost clock up to 2.5 GHz, but reviewers have shown that this frequency can go much higher – it all depends on the workload. The maximum compute performance is measured at 61 TFLOPs.

The XTX variant features 24GB of GDDR6 memory and has a TDP 355W. This is the flagship model that requires 800W power supply and two of the standard 8-pin power connectors. However, the vast majority of custom cards will require three.

AMD RX 7900 XT features a cut-down Navi 31 GPU with 5376 cores. The memory size is reduced to 20GB which also means narrower memory bus of 320-bit. With clock speed up to 2.4 GHz, AMD estimates compute performance up to 52 TFLOPs. The company has made a last-minute change to the specs by adding 15W to the total board power. It is now 315W, so just 40W lower than the XTX GPU.

Some custom cards are already available through Amazon US (affiliate links):

Board partners are expected to fully reveal all the remaining custom designs soon. There is also an embargo on custom models review, but we have already gathered some in this post.

AMD Radeon RX 7900 Specs
VideoCardz.com Radeon RX 7900 XTX Radeon RX 7900 XT Radeon RX6950XT GeForce RTX 4090 GeForce RTX 4080
Picture
Architecture RDNA3 (TSMC N5) RDNA3 (TSMC N5) RDNA2 (TSMC N7) Ada (TSMC 4N) Ada (TSMC 4N)
GPUs Navi 31 XTX Navi 31 XT Navi 21 KXTX AD102-300 AD103-300
GPU Clusters
FP32 Cores
Base Clock
GameClock
Boost Clock
Memory
Memory Bus
Memory Speed
Wide Cache
bandwidth
Board Power
Power Connectors 2 × 8-pin 2 × 8-pin 2 × 8-pin 1 × 16-pin 1 × 16-pin
PCIe-Interface Gen4 x16 Gen4 x16 Gen4 x16 Gen4 x16 Gen4 x16
MSRP
Launch date December 13th, 2022 December 13th, 2022 May 10th, 2022 October 12th, 2022 November 16th, 2022



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