AMD Radeon HD 7970M vs AMD Radeon RX 560 Mobile

VS

AMD Radeon HD 7970M AMD Radeon RX 560 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 4GB VRAM Radeon RX 560 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7970M 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 109.4GB/s)

384 additional rendering cores

AMD Radeon RX 560 Mobile 's Advantages

Released 4 years and 9 months late

Boost Clock1032MHz

More VRAM (4GB vs 2GB)

Lower TDP (55W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7970M +17%

2.176 TFLOPS

Radeon RX 560 Mobile

1.849 TFLOPS

Radeon HD 7970M

VS

Radeon RX 560 Mobile

Graphics Card

Apr 2012

Release Date

Jan 2017

London

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

784 MHz

-

Boost Clock

1032 MHz

1200 MHz

Memory Clock

1710 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

109.4GB/s

Render Config

-

SM Count

-

20

Compute Units

14

1280

Shading Units

896

80

TMUs

56

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

Theoretical Performance

27.20 GPixel/s

Pixel Rate

16.51 GPixel/s

68.00 GTexel/s

Texture Rate

57.79 GTexel/s

-

FP16 (half)

1.849 TFLOPS

2.176 TFLOPS

FP32 (float)

1.849 TFLOPS

136.0 GFLOPS

FP64 (double)

115.6 GFLOPS

Graphics Processor

Wimbledon

GPU Name

Baffin

Wimbledon XT (216-0836036)

GPU Variant

BaffinM-XT

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.8 billion

Transistors

3 billion

212 mm²

Die Size

123 mm²

Board Design

100W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

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