AMD Radeon RX 7900M vs NVIDIA T600 Max-Q

VS

AMD Radeon RX 7900M

NVIDIA T600 Max-Q

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 4GB VRAM T600 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 2 years and 6 months late

Boost Clock has increased by 50% (2090MHz vs 1395MHz)

More VRAM (16GB vs 4GB)

Larger VRAM bandwidth (576.0GB/s vs 160.0GB/s)

3712 additional rendering cores

NVIDIA T600 Max-Q 's Advantages

Lower TDP (40W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +1440%

38.52 TFLOPS

T600 Max Q

2.5 TFLOPS

Radeon RX 7900M

VS

T600 Max Q

Graphics Card

Oct 2023

Release Date

Apr 2021

Navi Mobile

Generation

Quadro Turing-M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

930 MHz

2090 MHz

Boost Clock

1395 MHz

2250 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

4GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

576.0GB/s

Bandwidth

160.0GB/s

Render Config

72

Compute Units

-

SM Count

14

4608

Shading Units

896

288

TMUs

56

192

ROPs

32

-

72

RT Cores

-

256 KB per Array

L1 Cache

64 KB (per SM)

6 MB

L2 Cache

1024 KB

64 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

44.64 GPixel/s

601.9 GTexel/s

Texture Rate

78.12 GTexel/s

77.05 TFLOPS

FP16 (half)

5.000 TFLOPS

38.52 TFLOPS

FP32 (float)

2.500 TFLOPS

1204 GFLOPS

FP64 (double)

78.12 GFLOPS

Board Design

180W

TDP

40W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

TU117

Navi 31

GPU Variant

-

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

5 nm

Process Size

12 nm

57.7 billion

Transistors

4.7 billion

529 mm²

Die Size

200 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.7

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