AMD Radeon HD 6970M vs AMD Radeon RX Vega M GH

VS

AMD Radeon HD 6970M

AMD Radeon RX Vega M GH

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6970M and 4GB VRAM Radeon RX Vega M GH to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M 's Advantages

Lower TDP (75W vs 100W)

AMD Radeon RX Vega M GH 's Advantages

Released 7 years and 1 months late

Boost Clock1190MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (204.8GB/s vs 115.2GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6970M

1.306 TFLOPS

Radeon RX Vega M GH +179%

3.656 TFLOPS

Radeon HD 6970M

VS

Radeon RX Vega M GH

Graphics Card

Jan 2011

Release Date

Feb 2018

Vancouver

Generation

Vega

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

IGP

Clock Speeds

-

Base Clock

1063 MHz

-

Boost Clock

1190 MHz

900 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

HBM2

256bit

Memory Bus

1024bit

115.2GB/s

Bandwidth

204.8GB/s

Render Config

12

Compute Units

24

-

960

Shading Units

1536

48

TMUs

96

32

ROPs

64

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

21.76 GPixel/s

Pixel Rate

76.16 GPixel/s

32.64 GTexel/s

Texture Rate

114.2 GTexel/s

-

FP16 (half)

3.656 TFLOPS

1306 GFLOPS

FP32 (float)

3.656 TFLOPS

-

FP64 (double)

228.5 GFLOPS

Board Design

75W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Blackcomb

GPU Name

Polaris 22

Blackcomb XT (216-0811000)

GPU Variant

VegaM XT (C7398773)

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.7 billion

Transistors

5 billion

212 mm²

Die Size

208 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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