AMD Radeon Pro WX 7100 vs AMD Radeon HD 7970 GHz Edition

VS

AMD Radeon Pro WX 7100

AMD Radeon HD 7970 GHz Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro WX 7100 and 3GB VRAM Radeon HD 7970 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 7100 's Advantages

Released 4 years and 5 months late

Boost Clock has increased by 18% (1243MHz vs 1050MHz)

More VRAM (8GB vs 3GB)

256 additional rendering cores

Lower TDP (130W vs 300W)

AMD Radeon HD 7970 GHz Edition 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 224.0GB/s)

Score

Benchmark

FP32 (float)

Radeon Pro WX 7100 +33%

5.728 TFLOPS

Radeon HD 7970 GHz Edition

4.301 TFLOPS

Radeon Pro WX 7100

VS

Radeon HD 7970 GHz Edition

Graphics Card

Nov 2016

Release Date

Jun 2012

Radeon Pro

Generation

Southern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1188 MHz

Base Clock

1000 MHz

1243 MHz

Boost Clock

1050 MHz

1750 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

224.0GB/s

Bandwidth

288.0GB/s

Render Config

36

Compute Units

32

-

2304

Shading Units

2048

144

TMUs

128

32

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

768 KB

-

Theoretical Performance

39.78 GPixel/s

Pixel Rate

33.60 GPixel/s

179.0 GTexel/s

Texture Rate

134.4 GTexel/s

5.728 TFLOPS

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

4.301 TFLOPS

358.0 GFLOPS

FP64 (double)

1075 GFLOPS

Board Design

130W

TDP

300W

300 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2

1x 6-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Ellesmere

GPU Name

Tahiti

Polaris 10 XT GL

GPU Variant

Tahiti XT2 (215-0821065)

GCN 4.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

4.313 billion

232 mm²

Die Size

352 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.4

Shader Model

5.1

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