AMD Radeon RX 7900M vs NVIDIA GeForce GTX 980M

VS

AMD Radeon RX 7900M NVIDIA GeForce GTX 980M

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 8GB VRAM GeForce GTX 980M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages

Released 9 years late

Boost Clock has increased by 85% (2090MHz vs 1127MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 160.4GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7900M +1012%

38.52 TFLOPS

GeForce GTX 980M

3.462 TFLOPS

Radeon RX 7900M

VS

GeForce GTX 980M

Graphics Card

Oct 2023

Release Date

Oct 2014

Navi Mobile

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1825 MHz

Base Clock

1038 MHz

2090 MHz

Boost Clock

1127 MHz

2250 MHz

Memory Clock

1253 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

160.4GB/s

Render Config

-

SM Count

-

72

Compute Units

-

4608

Shading Units

1536

288

TMUs

96

192

ROPs

64

-

Tensor Cores

-

72

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SMM)

6 MB

L2 Cache

2 MB

Theoretical Performance

401.3 GPixel/s

Pixel Rate

72.13 GPixel/s

601.9 GTexel/s

Texture Rate

108.2 GTexel/s

77.05 TFLOPS

FP16 (half)

-

38.52 TFLOPS

FP32 (float)

3.462 TFLOPS

1204 GFLOPS

FP64 (double)

108.2 GFLOPS

Graphics Processor

Navi 31

GPU Name

GM204

Navi 31

GPU Variant

N16E-GX-A1

RDNA 3.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

5.2 billion

529 mm²

Die Size

398 mm²

Board Design

180W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

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

5.2

6.7

Shader Model

6.7 (6.4)

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