AMD · Radeon RX

AMD Radeon RX 7900M

The AMD Radeon RX 7900M is a graphics card released on October 19, 2023, built on the RDNA 3 architecture. It has 4,608 shading units, 16 GB of GDDR6 memory on a 256-bit bus, 576.0 GB/s of memory bandwidth, a boost clock of 2.09 GHz and a 180 W board power rating. It scores 22,121 in the PassMark G3D benchmark.

RDNA 3Navi 31

10/10 key specs recorded · 57 facts

Depth: 36 recorded fields, 12 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.

PassMark Videocard Benchmark AMD.com Specifications Wikipedia GPU list tables (wikigrid-2026-09)PassMark Videocard Benchmark

Shading units

4,608cores

72 compute units

Memory

16 GB

GDDR6 · 256-bit

Boost clock

2.09 GHz

1.83 GHz base

Board power

180 W

Performance

The AMD Radeon RX 7900M scores 22,121 in the PassMark G3D benchmark, higher than 97.4% of the 2,658 GPUs benchmarked (PassMark rank #73), measured across 56 submitted results. Its PassMark G2D score is 889.

PassMark G3D Mark

22,121

Rank #73
Faster than 97.4% of 2,658 GPUs
56 samples

0relative to the fastest GPU on record (41,928)

PassMark workload tests

DirectX 9 253 fps

reference: fastest recorded 526 fps · faster than 95.3% of 1,675 GPUs

DirectX 10 124 fps

reference: fastest recorded 231 fps · faster than 94.2% of 1,602 GPUs

DirectX 11 258 fps

reference: fastest recorded 362 fps · faster than 97.4% of 1,430 GPUs

DirectX 12 97 fps

reference: fastest recorded 213 fps · faster than 96.1% of 1,274 GPUs

GPU Compute 9,066 ops/s

reference: fastest recorded 26,591 ops/s · faster than 93.1% of 1,447 GPUs

Averages of PassMark PerformanceTest submissions; frames/sec are PassMark test-scene rates, not game FPS. Tests PassMark does not report for this card are omitted. PassMark listing

In the PassMark workload tests the AMD Radeon RX 7900M averages DirectX 9 253 fps, DirectX 10 124 fps, DirectX 11 258 fps, DirectX 12 97 fps and GPU Compute 9,066 ops/s, across 56 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.

Theoretical throughput

FP32 (single precision) 38.5 TFLOPS stated by AMD

FP16 (half precision) 38.5 TFLOPS stated by AMD

Pixel fill rate 401.28 GPixel/s calculatedcalculated from ROPs x boost clock (MHz) / 1000 = 192 x 2090 / 1000

Texture fill rate 601.9 GTexel/s stated by AMD

Fp16 matrix 77 TFLOPS stated by AMD

AMD states a peak of FP32 (single precision) 38.5 TFLOPS, FP16 (half precision) 38.5 TFLOPS, Texture fill rate 601.9 GTexel/s and Fp16 matrix 77 TFLOPS for the AMD Radeon RX 7900M. Pixel fill rate (401.28 GPixel/s) is calculated by Feex from stored specifications, not stated by AMD.

As stated by PassMark

Category Mobile

First benchmarked 2023-11-01

Samples 56

PassMark listing (collected 2026-10-01)

Graphics processor

Architecture RDNA 3

Codename Navi 31

Chip Not recorded

Process node Not recorded

Transistors Not recorded

Die size 529 mm²

The AMD Radeon RX 7900M is based on the RDNA 3 architecture, uses the Navi 31 graphics processor and has a die size of 529 mm².

Shader configuration

Shading units 4,608

Compute units 72

Streaming multiprocessors Not recorded

Execution units Not recorded

Texture units (TMUs) 288

Render output units (ROPs) 192

Ray tracing cores 72

Tensor / AI cores 144

XMX engines Not recorded

Infinity cache Not recorded

The AMD Radeon RX 7900M has 4,608 shading units, 72 compute units, 288 texture mapping units, 192 render output units, 72 ray tracing cores and 144 tensor cores.

The AMD Radeon RX 7900M does not use XMX engines; those are specific to Intel Arc graphics.

Clock speeds

Base clock 1.83 GHz

Boost clock 2.09 GHz

Game clock 1.83 GHz

Memory clock Not recorded

Effective memory clock Not recorded

The AMD Radeon RX 7900M runs at a base clock of 1.83 GHz, boosts to 2.09 GHz and has a game clock of 1.83 GHz.

Memory

Size 16 GB

Type GDDR6

Bus width 256-bit

Bandwidth 576.0 GB/s

The AMD Radeon RX 7900M is equipped with 16 GB of GDDR6 memory, uses a 256-bit memory bus and delivers 576.0 GB/s of memory bandwidth.

Board and power

The AMD Radeon RX 7900M has a board power rating of 180 W.

Board power (TDP) 180 W

Total board power Not recorded

Suggested PSU Not recorded

Power connectors Not recorded

Slot width Not recorded

Length Not recorded

Width Not recorded

Height Not recorded

Cooler Not recorded

Max temperature Not recorded

Bus interface Not recorded

Market

Launched October 19, 2023

Launch price Not recorded

Status Not recorded

Form factor Not recorded

Segment Laptop

Series Radeon RX

The AMD Radeon RX 7900M was released on October 19, 2023.

Benchmarks

PassMark G3D 22,121

PassMark G2D 889

Rank #73

Samples 56

Features

The AMD Radeon RX 7900M has 4 supported features recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.

Rendering

Supported: Hardware ray tracing

Dedicated GPU hardware that speeds up ray-traced lighting, reflections and shadows in supported games and apps.

Ray tracing units: 72

Not listed (2)

No source Feex holds states whether the AMD Radeon RX 7900M supports DirectX 12 Ultimate and AMD FidelityFX Super Resolution. That is silence, not a statement that they are unsupported.

The AMD Radeon RX 7900M supports Hardware ray tracing under Rendering.

Compute and AI

Supported: AMD AI accelerators

AMD's dedicated matrix-math units used to speed up AI workloads.

AI accelerators: 144
Supported: Tensor cores

NVIDIA's dedicated matrix-math units used for AI workloads such as DLSS and machine-learning inference.

Tensor cores: 144

Not listed (2)

No source Feex holds states whether the AMD Radeon RX 7900M supports ECC memory and AMD CrossFire. That is silence, not a statement that they are unsupported.

The AMD Radeon RX 7900M supports AMD AI accelerators and Tensor cores under Compute and AI.

Display features

Supported: HDMI 4K output

The vendor states the GPU can drive a 4K display over HDMI.

Not listed (7)

No source Feex holds states whether the AMD Radeon RX 7900M supports AMD FreeSync, 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 7900M supports HDMI 4K output under Display features.

Media engine

The AMD Radeon RX 7900M provides hardware encode for H.264 (AVC), HEVC (H.265) and AV1 and hardware decode for H.264 (AVC), HEVC (H.265) and AV1.

Hardware video codec support of the AMD Radeon RX 7900M
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 7900M supports this codec; that is silence, not a statement that it is unsupported.

Naming and aliases

The AMD Radeon RX 7900M is also known by other names: PassMark also lists it as AMD Radeon(TM) RX 7900M.

Other names (PassMark) AMD Radeon(TM) RX 7900M

Frequently asked questions

How much VRAM does the AMD Radeon RX 7900M have?

The AMD Radeon RX 7900M has 16 GB of GDDR6 memory on a 256-bit bus. Its memory bandwidth is 576.0 GB/s.

How much power does the AMD Radeon RX 7900M use and what power supply does it need?

The AMD Radeon RX 7900M has a board power rating of 180 W.

How fast is the AMD Radeon RX 7900M?

The AMD Radeon RX 7900M scores 22,121 in the PassMark G3D benchmark, higher than 97.4% of the 2,658 GPUs benchmarked. Its PassMark rank is #73. In the PassMark DirectX 12 test it averages 97 fps.