AMD Radeon Pro WX 7100 vs AMD Radeon HD 6870 1600SP Edition

VS

AMD Radeon Pro WX 7100 AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon Pro WX 7100 and 1024MB VRAM Radeon HD 6870 1600SP 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 3 years and 10 months late

Boost Clock1243MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (224.0GB/s vs 134.4GB/s)

704 additional rendering cores

Lower TDP (130W vs 175W)

Score

Benchmark

FP32 (float)

Radeon Pro WX 7100 +110%

5.728 TFLOPS

Radeon HD 6870 1600SP Edition

2.72 TFLOPS

Radeon Pro WX 7100

VS

Radeon HD 6870 1600SP Edition

Graphics Card

Nov 2016

Release Date

Jan 2013

Radeon Pro

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1188 MHz

Base Clock

-

1243 MHz

Boost Clock

-

1750 MHz

Memory Clock

1050 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

256bit

224.0GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

36

Compute Units

20

2304

Shading Units

1600

144

TMUs

80

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

512 KB

Theoretical Performance

39.78 GPixel/s

Pixel Rate

27.20 GPixel/s

179.0 GTexel/s

Texture Rate

68.00 GTexel/s

5.728 TFLOPS

FP16 (half)

-

5.728 TFLOPS

FP32 (float)

2.720 TFLOPS

358.0 GFLOPS

FP64 (double)

544.0 GFLOPS

Graphics Processor

Ellesmere

GPU Name

Cypress

Polaris 10 XT GL

GPU Variant

Cypress XT (215-0735033)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

5.7 billion

Transistors

2.154 billion

232 mm²

Die Size

334 mm²

Board Design

130W

TDP

175W

300 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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