AMD Radeon RX 7900M vs NVIDIA GeForce GTX 1080 Max Q

VS

AMD Radeon RX 7900M

NVIDIA GeForce GTX 1080 Max Q

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 8GB VRAM GeForce GTX 1080 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 6 years and 4 months late

Boost Clock has increased by 42% (2090MHz vs 1468MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 320.3GB/s)

2048 additional rendering cores

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Lower TDP (150W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7900M +412%

38.52 TFLOPS

GeForce GTX 1080 Max Q

7.516 TFLOPS

Radeon RX 7900M

VS

GeForce GTX 1080 Max Q

Graphics Card

Oct 2023

Release Date

Jun 2017

Navi Mobile

Generation

GeForce 10 Mobile

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1825 MHz

Base Clock

1290 MHz

2090 MHz

Boost Clock

1468 MHz

2250 MHz

Memory Clock

1251 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5X

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

320.3GB/s

Render Config

72

Compute Units

-

SM Count

20

4608

Shading Units

2560

288

TMUs

160

192

ROPs

64

-

72

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SM)

6 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

93.95 GPixel/s

601.9 GTexel/s

Texture Rate

234.9 GTexel/s

77.05 TFLOPS

FP16 (half)

117.4 GFLOPS

38.52 TFLOPS

FP32 (float)

7.516 TFLOPS

1204 GFLOPS

FP64 (double)

234.9 GFLOPS

Board Design

180W

TDP

150W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

GP104

Navi 31

GPU Variant

N17E-G3-A1

RDNA 3.0

Architecture

Pascal

TSMC

Foundry

TSMC

5 nm

Process Size

16 nm

57.7 billion

Transistors

7.2 billion

529 mm²

Die Size

314 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

6.1

6.7

Shader Model

6.4

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