AMD Radeon Pro WX 5100 vs AMD Radeon HD 6870
GPU · Specs Compare
Graphics Card
Release Date
Nov 2016
Oct 2010
Generation
Radeon Pro
Northern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
713 MHz
—
Boost Clock
1086 MHz
—
Memory Clock
1250 MHz
1050 MHz
Memory
Memory Size
8GB
1024MB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
134.4GB/s
Render Config
Compute Units
28
14
Shading Units
1792
1120
TMUs
112
56
ROPs
32
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
34.75 GPixel/s
28.80 GPixel/s
Texture Rate
121.6 GTexel/s
50.40 GTexel/s
FP16 (half)
3.892 TFLOPS
—
FP32 (float)
3.892 TFLOPS
2.016 TFLOPS
FP64 (double)
243.3 GFLOPS
—
Graphics Processor
GPU Name
Ellesmere
Barts
GPU Variant
Polaris 10 PRO GL(215-0876144)
Barts XT(215-0798000)
Architecture
GCN 4.0
TeraScale 2
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
40 nm
Transistors
5.7 billion
1.7 billion
Die Size
232 mm²
255 mm²
Board Design
TDP
75W
151W
Suggested PSU
250 W
450 W
Outputs
4x DisplayPort 1.4a
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
2x 6-pin
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.2
N/A
Shader Model
6.4
5.0
Benchmark
3DMark Time Spy
1,742
—
3DMark Time Spy Extreme
852
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.