AMD FirePro S9300 X2 vs ATI FirePro V7900
GPU Specs Compare
Graphics Card
Release Date
Mar 2016
May 2011
Generation
FirePro
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Memory Clock
500 MHz
1250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
HBM
GDDR5
Memory Bus
4096bit
256bit
Bandwidth
512.0GB/s
160.0GB/s
Render Config
Compute Units
64
20
Shading Units
4096
1280
TMUs
256
80
ROPs
64
32
L1 Cache
16 KB (per CU)
8 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
62.40 GPixel/s
23.20 GPixel/s
Texture Rate
249.6 GTexel/s
58.00 GTexel/s
FP32 (float)
7.987 TFLOPS
1.856 TFLOPS
FP64 (double)
499.2 GFLOPS
464.0 GFLOPS
Graphics Processor
GPU Name
Capsaicin
Cayman
GPU Variant
Capsaicin XT
Cayman PRO GL
Architecture
GCN 3.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
28 nm
40 nm
Transistors
8.9 billion
2.64 billion
Die Size
596 mm²
389 mm²
Board Design
TDP
300W
150W
Suggested PSU
700 W
450 W
Outputs
No outputs
4x DisplayPort 1.2
Power Connectors
2x 8-pin
1x 6-pin
Graphics Features
DirectX
12 (12_0)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.0
1.2
Vulkan
1.2
N/A
Shader Model
6.0
5.0