AMD Radeon HD 6850 X2 vs AMD Radeon Pro WX 4100

VS

AMD Radeon HD 6850 X2

AMD Radeon Pro WX 4100

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 4GB VRAM Radeon Pro WX 4100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6850 X2 's Advantages

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

AMD Radeon Pro WX 4100 's Advantages

Released 5 years and 2 months late

Boost Clock1201MHz

More VRAM (4GB vs 2GB)

64 additional rendering cores

Lower TDP (50W vs 254W)

Score

Benchmark

FP32 (float)

Radeon HD 6850 X2

1.536 TFLOPS

Radeon Pro WX 4100 +60%

2.46 TFLOPS

Radeon HD 6850 X2

VS

Radeon Pro WX 4100

Graphics Card

Sep 2011

Release Date

Nov 2016

Northern Islands

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1125 MHz

-

Boost Clock

1201 MHz

1050 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

134.4GB/s

Bandwidth

96.00GB/s

Render Config

12

Compute Units

16

-

960

Shading Units

1024

48

TMUs

64

32

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

25.60 GPixel/s

Pixel Rate

19.22 GPixel/s

38.40 GTexel/s

Texture Rate

76.86 GTexel/s

-

FP16 (half)

2.460 TFLOPS

1.536 TFLOPS

FP32 (float)

2.460 TFLOPS

-

FP64 (double)

153.7 GFLOPS

Board Design

254W

TDP

50W

600 W

Suggested PSU

250 W

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

Outputs

4x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Processor

Barts

GPU Name

Baffin

Barts PRO (215-0798006)

GPU Variant

Baffin XT

TeraScale 2

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.7 billion

Transistors

3 billion

255 mm²

Die Size

123 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_0)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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