Home GPU Comparison AMD Radeon HD 6850 X2 vs AMD Radeon Pro WX 7100

AMD Radeon HD 6850 X2 vs AMD Radeon Pro WX 7100

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 6850 X2 and 8GB VRAM Radeon Pro WX 7100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 7100 's Advantages
Released 5 years and 2 months late
Boost Clock1243MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (224.0GB/s vs 134.4GB/s)
1344 additional rendering cores
Lower TDP (130W vs 254W)

Score

Benchmark

FP32 (float)
Radeon HD 6850 X2
1.536 TFLOPS
Radeon Pro WX 7100 +272%
5.728 TFLOPS
VS

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 x16

Clock Speeds

-
Base Clock
1188 MHz
-
Boost Clock
1243 MHz
1050 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
134.4GB/s
Bandwidth
224.0GB/s

Render Config

12
Compute Units
36
-
-
-
960
Shading Units
2304
48
TMUs
144
32
ROPs
32
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

25.60 GPixel/s
Pixel Rate
39.78 GPixel/s
38.40 GTexel/s
Texture Rate
179.0 GTexel/s
-
FP16 (half)
5.728 TFLOPS
1.536 TFLOPS
FP32 (float)
5.728 TFLOPS
-
FP64 (double)
358.0 GFLOPS

Board Design

254W
TDP
130W
600 W
Suggested PSU
300 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
4x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Barts
GPU Name
Ellesmere
Barts PRO (215-0798006)
GPU Variant
Polaris 10 XT GL
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
1.7 billion
Transistors
5.7 billion
255 mm²
Die Size
232 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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