AMD Radeon HD 7950 vs AMD FirePro S7150 x2
GPU · Specs Compare
Graphics Card
Release Date
Jan 2012
Feb 2016
Generation
Southern Islands
FirePro Server
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1250 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
256bit
Bandwidth
240.0GB/s
160.0GB/s
Render Config
Compute Units
28
28
Shading Units
1792
1792
TMUs
112
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
768 KB
512 KB
Theoretical Performance
Pixel Rate
25.60 GPixel/s
29.44 GPixel/s
Texture Rate
89.60 GTexel/s
103.0 GTexel/s
FP32 (float)
2.867 TFLOPS
3.297 TFLOPS
FP64 (double)
716.8 GFLOPS
206.1 GFLOPS
FP16 (half)
—
3.297 TFLOPS
Graphics Processor
GPU Name
Tahiti
Tonga
GPU Variant
Tahiti PRO(215-0821056)
Cloudy Tau
Architecture
GCN 1.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
5 billion
Die Size
352 mm²
366 mm²
Board Design
TDP
200W
265W
Suggested PSU
550 W
600 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (11_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.2.170
Shader Model
5.1
6.5
Benchmark
3DMark Time Spy
1,969
—
3DMark Time Spy Extreme
1,019
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.