AMD Radeon RX 7900M vs AMD Radeon Pro W5500M

VS

AMD Radeon RX 7900M AMD Radeon Pro W5500M

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 4GB VRAM Radeon Pro W5500M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 3 years and 8 months late

Boost Clock has increased by 23% (2090MHz vs 1700MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 224.0GB/s)

3200 additional rendering cores

AMD Radeon Pro W5500M 's Advantages

Lower TDP (85W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +704%

38.52 TFLOPS

Radeon Pro W5500M

4.787 TFLOPS

Radeon RX 7900M

VS

Radeon Pro W5500M

Graphics Card

Oct 2023

Release Date

Feb 2020

Navi Mobile

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1825 MHz

Base Clock

1000 MHz

2090 MHz

Boost Clock

1700 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

224.0GB/s

Render Config

-

SM Count

-

72

Compute Units

22

4608

Shading Units

1408

288

TMUs

88

192

ROPs

32

-

Tensor Cores

-

72

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

2 MB

Theoretical Performance

401.3 GPixel/s

Pixel Rate

54.40 GPixel/s

601.9 GTexel/s

Texture Rate

149.6 GTexel/s

77.05 TFLOPS

FP16 (half)

9.574 TFLOPS

38.52 TFLOPS

FP32 (float)

4.787 TFLOPS

1204 GFLOPS

FP64 (double)

299.2 GFLOPS

Graphics Processor

Navi 31

GPU Name

Navi 14

Navi 31

GPU Variant

Navi 14 PRO XTM

RDNA 3.0

Architecture

RDNA 1.0

TSMC

Foundry

TSMC

5 nm

Process Size

7 nm

57.7 billion

Transistors

6.4 billion

529 mm²

Die Size

158 mm²

Board Design

180W

TDP

85W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.5

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