AMD Radeon RX 7900M vs NVIDIA RTX 500 Mobile Ada Generation

VS

AMD Radeon RX 7900M

NVIDIA RTX 500 Mobile Ada Generation

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 4GB VRAM RTX 500 Mobile Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Boost Clock has increased by 3% (2090MHz vs 2025MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 128.0GB/s)

2560 additional rendering cores

NVIDIA RTX 500 Mobile Ada Generation 's Advantages

Lower TDP (35W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +364%

38.52 TFLOPS

RTX 500 Mobile Ada Generation

8.294 TFLOPS

Radeon RX 7900M

VS

RTX 500 Mobile Ada Generation

Graphics Card

Oct 2023

Release Date

Feb 2024

Navi Mobile

Generation

Quadro Ada-M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1825 MHz

Base Clock

1485 MHz

2090 MHz

Boost Clock

2025 MHz

2250 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

64bit

576.0GB/s

Bandwidth

128.0GB/s

Render Config

72

Compute Units

-

SM Count

16

4608

Shading Units

2048

288

TMUs

64

192

ROPs

32

-

Tensor Cores

64

72

RT Cores

16

256 KB per Array

L1 Cache

128 KB (per SM)

6 MB

L2 Cache

12 MB

64 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

64.80 GPixel/s

601.9 GTexel/s

Texture Rate

129.6 GTexel/s

77.05 TFLOPS

FP16 (half)

8.294 TFLOPS

38.52 TFLOPS

FP32 (float)

8.294 TFLOPS

1204 GFLOPS

FP64 (double)

129.6 GFLOPS

Board Design

180W

TDP

35W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

AD107

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

5 nm

Process Size

5 nm

57.7 billion

Transistors

18.9 billion

529 mm²

Die Size

159 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.9

6.7

Shader Model

6.7

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