AMD Radeon HD 7970M vs AMD Radeon Pro WX 4130 Mobile

VS

AMD Radeon HD 7970M

AMD Radeon Pro WX 4130 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7970M and 4GB VRAM Radeon Pro WX 4130 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 96.00GB/s)

640 additional rendering cores

AMD Radeon Pro WX 4130 Mobile 's Advantages

Released 4 years and 11 months late

Boost Clock1053MHz

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7970M +61%

2.176 TFLOPS

Radeon Pro WX 4130 Mobile

1.348 TFLOPS

Radeon HD 7970M

VS

Radeon Pro WX 4130 Mobile

Graphics Card

Apr 2012

Release Date

Mar 2017

London

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1002 MHz

-

Boost Clock

1053 MHz

1200 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

153.6GB/s

Bandwidth

96.00GB/s

Render Config

20

Compute Units

10

-

1280

Shading Units

640

80

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

27.20 GPixel/s

Pixel Rate

16.85 GPixel/s

68.00 GTexel/s

Texture Rate

42.12 GTexel/s

-

FP16 (half)

1348 GFLOPS

2.176 TFLOPS

FP32 (float)

1348 GFLOPS

136.0 GFLOPS

FP64 (double)

84.24 GFLOPS

Board Design

100W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Wimbledon

GPU Name

Baffin

Wimbledon XT (216-0836036)

GPU Variant

Baffin LE

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

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

5.1

Shader Model

6.4

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