NVIDIA GeForce GTX 970M vs AMD Radeon RX 7900M

VS

NVIDIA GeForce GTX 970M

AMD Radeon RX 7900M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 970M and 16GB VRAM Radeon RX 7900M 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 101% (2090MHz vs 1038MHz)

More VRAM (16GB vs 3GB)

Larger VRAM bandwidth (576.0GB/s vs 120.3GB/s)

3328 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 970M

2.657 TFLOPS

Radeon RX 7900M +1349%

38.52 TFLOPS

Blender

GeForce GTX 970M

208

Radeon RX 7900M +1141%

2583

GeForce GTX 970M

VS

Radeon RX 7900M

Graphics Card

Oct 2014

Release Date

Oct 2023

GeForce 900M

Generation

Navi Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

924 MHz

Base Clock

1825 MHz

1038 MHz

Boost Clock

2090 MHz

1253 MHz

Memory Clock

2250 MHz

Memory

3GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

192bit

Memory Bus

256bit

120.3GB/s

Bandwidth

576.0GB/s

Render Config

-

Compute Units

72

-

1280

Shading Units

4608

80

TMUs

288

48

ROPs

192

-

RT Cores

72

48 KB (per SMM)

L1 Cache

256 KB per Array

1536 KB

L2 Cache

6 MB

-

L3 Cache

64 MB

Theoretical Performance

49.82 GPixel/s

Pixel Rate

401.3 GPixel/s

83.04 GTexel/s

Texture Rate

601.9 GTexel/s

-

FP16 (half)

77.05 TFLOPS

2.657 TFLOPS

FP32 (float)

38.52 TFLOPS

83.04 GFLOPS

FP64 (double)

1204 GFLOPS

Board Design

Unknown

TDP

180W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

GM204

GPU Name

Navi 31

N16E-GT-A2

GPU Variant

Navi 31

Maxwell 2.0

Architecture

RDNA 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

5.2 billion

Transistors

57.7 billion

398 mm²

Die Size

529 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.2

1.3

Vulkan

1.3

5.2

CUDA

-

6.7 (6.4)

Shader Model

6.7

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