AMD Radeon Pro WX 7100 Mobile vs AMD Radeon HD 6990M Rebrand

VS

AMD Radeon Pro WX 7100 Mobile

AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro WX 7100 Mobile and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 7100 Mobile 's Advantages

Released 5 years and 8 months late

Boost Clock1243MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 70.40GB/s)

1504 additional rendering cores

AMD Radeon HD 6990M Rebrand 's Advantages

Lower TDP (100W vs 130W)

Score

Benchmark

FP32 (float)

Radeon Pro WX 7100 Mobile +347%

5.728 TFLOPS

Radeon HD 6990M Rebrand

1.28 TFLOPS

Radeon Pro WX 7100 Mobile

VS

Radeon HD 6990M Rebrand

Graphics Card

Mar 2017

Release Date

Jul 2011

Radeon Pro Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1188 MHz

Base Clock

-

1243 MHz

Boost Clock

-

1250 MHz

Memory Clock

1100 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

70.40GB/s

Render Config

36

Compute Units

14

-

2304

Shading Units

800

144

TMUs

40

32

ROPs

16

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

12.80 GPixel/s

179.0 GTexel/s

Texture Rate

32.00 GTexel/s

-

5.728 TFLOPS

FP32 (float)

1280 GFLOPS

358.0 GFLOPS

FP64 (double)

-

Board Design

130W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

Broadway

Ellesmere XT

GPU Variant

Broadway XTX

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

1.04 billion

232 mm²

Die Size

166 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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