AMD Radeon HD 6970M Mac Edition vs AMD Radeon Pro WX 4150 Mobile

VS

AMD Radeon HD 6970M Mac Edition AMD Radeon Pro WX 4150 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6970M Mac Edition and 4GB VRAM Radeon Pro WX 4150 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Mac Edition 's Advantages

Larger VRAM bandwidth (115.2GB/s vs 96.00GB/s)

64 additional rendering cores

AMD Radeon Pro WX 4150 Mobile 's Advantages

Released 5 years and 7 months late

Boost Clock1053MHz

More VRAM (4GB vs 2GB)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon HD 6970M Mac Edition

1.306 TFLOPS

Radeon Pro WX 4150 Mobile +44%

1.887 TFLOPS

Radeon HD 6970M Mac Edition

VS

Radeon Pro WX 4150 Mobile

Graphics Card

Aug 2011

Release Date

Mar 2017

Vancouver

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

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

12

Compute Units

14

960

Shading Units

896

48

TMUs

56

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

Theoretical Performance

21.76 GPixel/s

Pixel Rate

16.85 GPixel/s

32.64 GTexel/s

Texture Rate

58.97 GTexel/s

-

FP16 (half)

1.887 TFLOPS

1306 GFLOPS

FP32 (float)

1.887 TFLOPS

-

FP64 (double)

117.9 GFLOPS

Graphics Processor

Blackcomb

GPU Name

Baffin

Blackcomb XT (216-0811000)

GPU Variant

Baffin PRO

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.7 billion

Transistors

3 billion

212 mm²

Die Size

123 mm²

Board Design

75W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

-

CUDA

-

5.0

Shader Model

6.4

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