AMD Radeon Pro WX 2100 vs AMD Radeon HD 6870 X2

VS

AMD Radeon Pro WX 2100

AMD Radeon HD 6870 X2

We compared two Desktop platform GPUs: 2GB VRAM Radeon Pro WX 2100 and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 2100 's Advantages

Released 5 years and 11 months late

Boost Clock1219MHz

More VRAM (2GB vs 1024GB)

Lower TDP (35W vs 300W)

AMD Radeon HD 6870 X2 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 48.00GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 2100

1.248 TFLOPS

Radeon HD 6870 X2 +61%

2.016 TFLOPS

Radeon Pro WX 2100

VS

Radeon HD 6870 X2

Graphics Card

Jun 2017

Release Date

Jul 2011

Radeon Pro Polaris

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

48.00GB/s

Bandwidth

134.4GB/s

Render Config

8

Compute Units

14

-

512

Shading Units

1120

32

TMUs

56

16

ROPs

32

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

28.80 GPixel/s

39.01 GTexel/s

Texture Rate

50.40 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

2.016 TFLOPS

78.02 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

300W

200 W

Suggested PSU

700 W

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

Outputs

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

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

Barts

Lexa PRO GL

GPU Variant

Barts XT (215-0798000)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

1.7 billion

103 mm²

Die Size

255 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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