AMD Radeon Pro WX 4100 vs AMD Radeon HD 6870 1600SP Edition

VS

AMD Radeon Pro WX 4100 AMD Radeon HD 6870 1600SP Edition

We compared two Desktop platform GPUs: 4GB VRAM Radeon Pro WX 4100 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 4100 's Advantages

Released 3 years and 10 months late

Boost Clock1201MHz

More VRAM (4GB vs 1GB)

Lower TDP (50W vs 175W)

AMD Radeon HD 6870 1600SP Edition 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 96.00GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro WX 4100

2.46 TFLOPS

Radeon HD 6870 1600SP Edition +10%

2.72 TFLOPS

Radeon Pro WX 4100

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 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1125 MHz

Base Clock

-

1201 MHz

Boost Clock

-

1500 MHz

Memory Clock

1050 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

134.4GB/s

Render Config

-

SM Count

-

16

Compute Units

20

1024

Shading Units

1600

64

TMUs

80

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

512 KB

Theoretical Performance

19.22 GPixel/s

Pixel Rate

27.20 GPixel/s

76.86 GTexel/s

Texture Rate

68.00 GTexel/s

2.460 TFLOPS

FP16 (half)

-

2.460 TFLOPS

FP32 (float)

2.720 TFLOPS

153.7 GFLOPS

FP64 (double)

544.0 GFLOPS

Graphics Processor

Baffin

GPU Name

Cypress

Baffin XT

GPU Variant

Cypress XT (215-0735033)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

2.154 billion

123 mm²

Die Size

334 mm²

Board Design

50W

TDP

175W

250 W

Suggested PSU

450 W

4x mini-DisplayPort 1.4a

Outputs

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

None

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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