AMD Radeon RX 6800M vs NVIDIA GeForce GTX 970M

VS

AMD Radeon RX 6800M

NVIDIA GeForce GTX 970M

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 3GB VRAM GeForce GTX 970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages

Released 6 years and 7 months late

Boost Clock has increased by 130% (2390MHz vs 1038MHz)

More VRAM (12GB vs 3GB)

Larger VRAM bandwidth (384.0GB/s vs 120.3GB/s)

1280 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6800M +360%

12.24 TFLOPS

GeForce GTX 970M

2.657 TFLOPS

3DMark Time Spy

Radeon RX 6800M +392%

11245

GeForce GTX 970M

2285

Blender

Radeon RX 6800M +653%

1568

GeForce GTX 970M

208

Radeon RX 6800M

VS

GeForce GTX 970M

Graphics Card

May 2021

Release Date

Oct 2014

Mobility Radeon

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

2116 MHz

Base Clock

924 MHz

2390 MHz

Boost Clock

1038 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

12GB

Memory Size

3GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

192bit

384.0GB/s

Bandwidth

120.3GB/s

Render Config

40

Compute Units

-

2560

Shading Units

1280

160

TMUs

80

64

ROPs

48

-

40

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

3 MB

L2 Cache

1536 KB

96 MB

L3 Cache

-

Theoretical Performance

153.0 GPixel/s

Pixel Rate

49.82 GPixel/s

382.4 GTexel/s

Texture Rate

83.04 GTexel/s

24.47 TFLOPS

FP16 (half)

-

12.24 TFLOPS

FP32 (float)

2.657 TFLOPS

764.8 GFLOPS

FP64 (double)

83.04 GFLOPS

Board Design

145W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

GM204

Navi 22 XTM

GPU Variant

N16E-GT-A2

RDNA 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

17.2 billion

Transistors

5.2 billion

335 mm²

Die Size

398 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.5

Shader Model

6.7 (6.4)

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