AMD FirePro W7000 vs AMD Radeon HD 7950 Boost
GPU Specs Compare
Graphics Card
Release Date
Jun 2012
Jun 2012
Generation
FirePro
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1200 MHz
1250 MHz
Base Clock
-
850 MHz
Boost Clock
-
925 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
153.6GB/s
240.0GB/s
Render Config
Compute Units
20
28
Shading Units
1280
1792
TMUs
80
112
ROPs
32
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
512 KB
768 KB
Theoretical Performance
Pixel Rate
30.40 GPixel/s
29.60 GPixel/s
Texture Rate
76.00 GTexel/s
103.6 GTexel/s
FP32 (float)
2.432 TFLOPS
3.315 TFLOPS
FP64 (double)
152.0 GFLOPS
828.8 GFLOPS
Graphics Processor
GPU Name
Pitcairn
Tahiti
GPU Variant
Pitcairn XT GL(215-0828073)
Tahiti PRO2(215-0821282)
Architecture
GCN 1.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
2.8 billion
4.313 billion
Die Size
212 mm²
352 mm²
Board Design
TDP
150W
200W
Suggested PSU
450 W
550 W
Outputs
4x DisplayPort 1.2
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin
2x 6-pin
Graphics Features
DirectX
12 (11_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
1.2
1.2
Vulkan
1.2
1.2
Shader Model
5.1
5.1