AMD FirePro W7100 vs AMD Radeon HD 7950 Mac Edition
GPU Specs Compare
Graphics Card
Release Date
Aug 2014
Mar 2013
Generation
FirePro
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
384bit
Bandwidth
160.0GB/s
240.0GB/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
512 KB
768 KB
Theoretical Performance
Pixel Rate
29.44 GPixel/s
25.60 GPixel/s
Texture Rate
103.0 GTexel/s
89.60 GTexel/s
FP16 (half)
3.297 TFLOPS
-
FP32 (float)
3.297 TFLOPS
2.867 TFLOPS
FP64 (double)
206.1 GFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
Tonga
Tahiti
GPU Variant
Tonga PRO GL
Tahiti PRO(215-0821056)
Architecture
GCN 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
5 billion
4.313 billion
Die Size
366 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 (12_0)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.0
1.2
Vulkan
1.2
1.2
Shader Model
6.3
5.1