AMD Radeon RX 7900 XT
The AMD Radeon RX 7900 XT is a graphics card released on December 13, 2022, built on the RDNA 3 architecture. It has 5,376 shading units, 20 GB of GDDR6 memory on a 320-bit bus, 800.0 GB/s of memory bandwidth, a boost clock of 2.40 GHz and a 315 W board power rating. It scores 29,068 in the PassMark G3D benchmark. It supports DirectX 12 Ultimate (FL 12_2) and OpenGL 4.6.
Depth: 57 recorded fields, 22 features, 5 PassMark workloads
Specification data last verified October 1, 2026 against PassMark Videocard Benchmark, AMD.com Specifications and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 10 of 10 tracked specifications recorded.
Performance
The AMD Radeon RX 7900 XT scores 29,068 in the PassMark G3D benchmark, higher than 99.2% of the 2,658 GPUs benchmarked (PassMark rank #25), measured across 7,245 submitted results. Its PassMark G2D score is 1,245.
PassMark workload tests
In the PassMark workload tests the AMD Radeon RX 7900 XT averages DirectX 9 323 fps, DirectX 10 157 fps, DirectX 11 341 fps, DirectX 12 112 fps and GPU Compute 16,878 ops/s, across 7,245 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.
Theoretical throughput
AMD states a peak of FP32 (single precision) 51.6 TFLOPS, FP16 (half precision) 51.6 TFLOPS, Pixel fill rate 460 GPixel/s, Texture fill rate 810 GTexel/s and Fp16 matrix 103 TFLOPS for the AMD Radeon RX 7900 XT.
As stated by PassMark
PassMark's own listing for the AMD Radeon RX 7900 XT states the PCIe 4.0 x16 interface, up to 20 GB of memory, a core clock of 2000 MHz, DirectX 12_2 and OpenGL 4.6, first benchmarked on 2022-12-19. These are PassMark's figures, shown separately from the specification tables above.
Not to be confused with
This page covers the AMD Radeon RX 7900 XT specifically. It is a different product from AMD Radeon RX 7900 GRE, AMD Radeon RX 7900 XTX, AMD Radeon RX 7900M, which have their own specifications. Check the exact model name before comparing figures.
Graphics processor
The AMD Radeon RX 7900 XT is based on the RDNA 3 architecture, uses the Navi 31 graphics processor and has a die size of 529 mm².
Shader configuration
The AMD Radeon RX 7900 XT has 5,376 shading units, 84 compute units, 336 texture mapping units, 192 render output units, 84 ray tracing cores and 168 tensor cores.
The AMD Radeon RX 7900 XT does not use XMX engines; those are specific to Intel Arc graphics.
Clock speeds
The AMD Radeon RX 7900 XT runs at a base clock of 1.50 GHz, boosts to 2.40 GHz and has a game clock of 2.00 GHz.
Memory
The AMD Radeon RX 7900 XT is equipped with 20 GB of GDDR6 memory, uses a 320-bit memory bus and delivers 800.0 GB/s of memory bandwidth.
Board and power
The AMD Radeon RX 7900 XT has a board power rating of 315 W, a total board power of 315 W, a power supply of at least 750 W is recommended, power is supplied through 2x8-Pin, the card occupies 2.5-slot, it is 276 mm long and it connects over PCIe 4.0 x16.
Market
The AMD Radeon RX 7900 XT was released on December 13, 2022 and launched at a price of $899.
Benchmarks
Graphics and compute APIs
The AMD Radeon RX 7900 XT supports DirectX 12 Ultimate (FL 12_2) and OpenGL 4.6.
CUDA is an NVIDIA technology and does not apply to the AMD Radeon RX 7900 XT. Feex has no recorded Vulkan version for the AMD Radeon RX 7900 XT. Feex has no recorded OpenCL version for the AMD Radeon RX 7900 XT.
Features
The AMD Radeon RX 7900 XT has 14 supported features recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.
Rendering
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Supported: DirectX 12 UltimateMicrosoft's top DirectX 12 feature tier, covering hardware ray tracing, mesh shaders, variable-rate shading and sampler feedback.
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Supported: AMD FidelityFX Super ResolutionAMD's upscaling technology that renders at a lower resolution and scales up to raise frame rates in supported games.
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Supported: Hardware ray tracingDedicated GPU hardware that speeds up ray-traced lighting, reflections and shadows in supported games and apps.Ray tracing units: 84
The AMD Radeon RX 7900 XT supports DirectX 12 Ultimate, AMD FidelityFX Super Resolution and Hardware ray tracing under Rendering.
Compute and AI
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Supported: AMD AI acceleratorsAMD's dedicated matrix-math units used to speed up AI workloads.AI accelerators: 168
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Supported: Tensor coresNVIDIA's dedicated matrix-math units used for AI workloads such as DLSS and machine-learning inference.Tensor cores: 168
Not listed (2)
No source Feex holds states whether the AMD Radeon RX 7900 XT supports ECC memory and AMD CrossFire. That is silence, not a statement that they are unsupported.
The AMD Radeon RX 7900 XT supports AMD AI accelerators and Tensor cores under Compute and AI.
Display features
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Supported: AMD FreeSyncSupport for AMD's variable refresh rate technology, which syncs compatible displays to the GPU to reduce tearing and stutter.
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Supported: HDMI 4K outputThe vendor states the GPU can drive a 4K display over HDMI.
Not listed (6)
No source Feex holds states whether the AMD Radeon RX 7900 XT supports Stereoscopic 3D, 10-bit color output, VR ready, 8K display output, HDR output and 12-bit color output. That is silence, not a statement that they are unsupported.
The AMD Radeon RX 7900 XT supports AMD FreeSync and HDMI 4K output under Display features.
Platform
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Supported: Resizable BAR AMD Smart Access MemoryLets the CPU access the GPU's full video memory at once, which can improve performance in some games on supporting systems.
Not listed (3)
No source Feex holds states whether the AMD Radeon RX 7900 XT supports Radeon Dual Graphics, Switchable graphics and AMD SmartShift. That is silence, not a statement that they are unsupported.
The AMD Radeon RX 7900 XT supports Resizable BAR (AMD Smart Access Memory) under Platform.
Software and drivers
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Supported: Radeon Anti-LagAMD's latency-reduction feature that lowers the delay between input and what you see in supported games.
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Supported: Enhanced SyncAMD driver feature that reduces screen tearing and stutter on displays without variable refresh rate.
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Supported: Image sharpeningA driver-level sharpening filter that increases perceived detail with little performance cost.
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Supported: Radeon BoostAMD driver feature that briefly lowers resolution during fast motion to raise frame rates.
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Supported: Radeon ChillAMD driver feature that lowers frame rate when there is little on-screen action to cut power use and heat.
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Supported: Radeon Super ResolutionAMD's driver-level upscaling that can raise frame rates in many games without game support.
Not listed (2)
No source Feex holds states whether the AMD Radeon RX 7900 XT supports Radeon ReLive and AMD Fluid Motion Frames. That is silence, not a statement that they are unsupported.
The AMD Radeon RX 7900 XT supports Radeon Anti-Lag, Enhanced Sync, Image sharpening, Radeon Boost, Radeon Chill and Radeon Super Resolution under Software and drivers.
Media engine
The AMD Radeon RX 7900 XT provides hardware encode for H.264 (AVC), HEVC (H.265) and AV1 and hardware decode for H.264 (AVC), HEVC (H.265) and AV1.
| Codec | Encode | Decode |
|---|---|---|
| H.264 (AVC)4K H.264: encode supported, decode supported | Supported | Supported |
| HEVC (H.265) | Supported | Supported |
| AV1 | Supported | Supported |
supported explicitly not supported not stated by the vendor
Not listed: VP9. No source Feex holds states whether the AMD Radeon RX 7900 XT supports this codec; that is silence, not a statement that it is unsupported.
Display outputs
The AMD Radeon RX 7900 XT offers outputs DisplayPort 2.1, HDMI 2.1, USB Type-C, HDMI 2.1 and DisplayPort 2.1.
Naming and aliases
The AMD Radeon RX 7900 XT is also known by other names: PassMark also lists it as AMD Radeon RX 7900 XT Series.
Frequently asked questions
How much VRAM does the AMD Radeon RX 7900 XT have?
The AMD Radeon RX 7900 XT has 20 GB of GDDR6 memory on a 320-bit bus. Its memory bandwidth is 800.0 GB/s.
How much power does the AMD Radeon RX 7900 XT use and what power supply does it need?
The AMD Radeon RX 7900 XT has a board power rating of 315 W. Feex records a suggested power supply of at least 750 W. Power connectors: 2x8-Pin.
How fast is the AMD Radeon RX 7900 XT?
The AMD Radeon RX 7900 XT scores 29,068 in the PassMark G3D benchmark, higher than 99.2% of the 2,658 GPUs benchmarked. Its PassMark rank is #25. In the PassMark DirectX 12 test it averages 112 fps.
Does the AMD Radeon RX 7900 XT support ray tracing?
Yes. The AMD Radeon RX 7900 XT has hardware ray tracing with 84 ray tracing cores.
Does the AMD Radeon RX 7900 XT support AV1 encoding?
Yes. The AMD Radeon RX 7900 XT supports AV1 hardware encoding and AV1 hardware decoding.
Does the AMD Radeon RX 7900 XT support DirectX 12 Ultimate?
Yes. The AMD Radeon RX 7900 XT supports DirectX 12 Ultimate.
What bus interface does the AMD Radeon RX 7900 XT use?
The AMD Radeon RX 7900 XT connects over PCIe 4.0 x16.
When was the AMD Radeon RX 7900 XT released and how much did it cost at launch?
The AMD Radeon RX 7900 XT was released on December 13, 2022 and launched at a price of $899.
Similar performance
Compare the AMD Radeon RX 7900 XT
Side-by-side specification comparisons against cards in the same performance band.