AMD Radeon HD 6850 vs AMD Radeon Pro WX 4100
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Nov 2016
Generation
Northern Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x8
Clock Speeds
Memory Clock
1000 MHz
1500 MHz
Base Clock
—
1125 MHz
Boost Clock
—
1201 MHz
Memory
Memory Size
1024MB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
96.00GB/s
Render Config
Compute Units
12
16
Shading Units
960
1024
TMUs
48
64
ROPs
32
16
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
1024 KB
Theoretical Performance
Pixel Rate
24.80 GPixel/s
19.22 GPixel/s
Texture Rate
37.20 GTexel/s
76.86 GTexel/s
FP32 (float)
1488 GFLOPS
2.460 TFLOPS
FP16 (half)
—
2.460 TFLOPS
FP64 (double)
—
153.7 GFLOPS
Graphics Processor
GPU Name
Barts
Baffin
GPU Variant
Barts PRO(215-0798006)
Baffin XT
Architecture
TeraScale 2
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
40 nm
14 nm
Transistors
1.7 billion
3 billion
Die Size
255 mm²
123 mm²
Board Design
TDP
127W
50W
Suggested PSU
300 W
250 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
4x mini-DisplayPort 1.4a
Power Connectors
1x 6-pin
None
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.1
Vulkan
N/A
1.2
Shader Model
5.0
6.4
Benchmark
3DMark Time Spy
—
1,520
3DMark Time Spy Extreme
—
774
▲ Specs Compare
Data sourced from official specifications and benchmark tests.