AMD Radeon RX 7900M vs NVIDIA GeForce GT 540M

VS

AMD Radeon RX 7900M NVIDIA GeForce GT 540M

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 1024MB VRAM GeForce GT 540M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 12 years and 9 months late

Boost Clock2090MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (576.0GB/s vs 28.80GB/s)

4512 additional rendering cores

NVIDIA GeForce GT 540M 's Advantages

Lower TDP (35W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +14830%

38.52 TFLOPS

GeForce GT 540M

0.258 TFLOPS

Radeon RX 7900M

VS

GeForce GT 540M

Graphics Card

Oct 2023

Release Date

Jan 2011

Navi Mobile

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1825 MHz

Base Clock

-

2090 MHz

Boost Clock

-

2250 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

72

Compute Units

-

4608

Shading Units

96

288

TMUs

16

192

ROPs

4

-

Tensor Cores

-

72

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

256 KB

Theoretical Performance

401.3 GPixel/s

Pixel Rate

2.688 GPixel/s

601.9 GTexel/s

Texture Rate

10.75 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

258.0 GFLOPS

1204 GFLOPS

FP64 (double)

21.50 GFLOPS

Graphics Processor

Navi 31

GPU Name

GF108

Navi 31

GPU Variant

N12P-GS-A1

RDNA 3.0

Architecture

Fermi

TSMC

Foundry

TSMC

5 nm

Process Size

40 nm

57.7 billion

Transistors

0.585 billion

529 mm²

Die Size

116 mm²

Board Design

180W

TDP

35W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.2

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.7

Shader Model

5.1

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