AMD Radeon HD 6870 vs AMD FirePro S7150
GPU · Specs Compare
Graphics Card
Release Date
Oct 2010
Feb 2016
Generation
Northern Islands
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1050 MHz
1250 MHz
Memory
Memory Size
1024MB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
134.4GB/s
160.0GB/s
Render Config
Compute Units
14
32
Shading Units
1120
2048
TMUs
56
128
ROPs
32
32
L1 Cache
8 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
29.44 GPixel/s
Texture Rate
50.40 GTexel/s
117.8 GTexel/s
FP32 (float)
2.016 TFLOPS
3.768 TFLOPS
FP16 (half)
—
7.537 TFLOPS
FP64 (double)
—
235.5 GFLOPS
Graphics Processor
GPU Name
Barts
Tonga
GPU Variant
Barts XT(215-0798000)
Tonga XT GL
Architecture
TeraScale 2
GCN 3.0
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
1.7 billion
5 billion
Die Size
255 mm²
366 mm²
Board Design
TDP
151W
150W
Suggested PSU
450 W
450 W
Outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
No outputs
Power Connectors
2x 6-pin
1x 6-pin
Graphics Features
DirectX
11.2 (11_0)
12 (12_0)
OpenGL
4.4
4.6
OpenCL
1.2
2.0
Vulkan
N/A
1.2
Shader Model
5.0
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.