NVIDIA GeForce RTX 4080 Max-Q vs AMD Radeon RX 7600M XT

VS

NVIDIA GeForce RTX 4080 Max-Q AMD Radeon RX 7600M XT

We compared two Mobile platform GPUs: 12GB VRAM GeForce RTX 4080 Max Q and 8GB VRAM Radeon RX 7600M XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Max-Q 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (336.0GB/s vs 288.0GB/s)

5376 additional rendering cores

Lower TDP (60W vs 120W)

AMD Radeon RX 7600M XT 's Advantages

Boost Clock has increased by 83% (2469MHz vs 1350MHz)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Max Q

20.04 TFLOPS

Radeon RX 7600M XT

20.23 TFLOPS

GeForce RTX 4080 Max Q

VS

Radeon RX 7600M XT

Graphics Card

Jan 2023

Release Date

Jan 2023

GeForce 40 Mobile

Generation

Navi Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

795 MHz

Base Clock

1280 MHz

1350 MHz

Boost Clock

2469 MHz

1750 MHz

Memory Clock

2250 MHz

Memory

12GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

192bit

Memory Bus

128bit

336.0GB/s

Bandwidth

288.0GB/s

Render Config

58

SM Count

-

Compute Units

32

7424

Shading Units

2048

232

TMUs

128

80

ROPs

64

232

Tensor Cores

-

58

RT Cores

32

128 KB (per SM)

L1 Cache

128 KB per Array

48 MB

L2 Cache

2 MB

Theoretical Performance

108.0 GPixel/s

Pixel Rate

158.0 GPixel/s

313.2 GTexel/s

Texture Rate

316.0 GTexel/s

20.04 TFLOPS

FP16 (half)

40.45 TFLOPS

20.04 TFLOPS

FP32 (float)

20.23 TFLOPS

313.2 GFLOPS

FP64 (double)

632.1 GFLOPS

Graphics Processor

AD104

GPU Name

Navi 33

GN21-X9

GPU Variant

Navi 33 XTM

Ada Lovelace

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

4 nm

Process Size

6 nm

35.8 billion

Transistors

13.3 billion

295 mm²

Die Size

204 mm²

Board Design

60W

TDP

120W

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

8.9

CUDA

-

6.7

Shader Model

6.7

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