FirePro V7900 and FirePro V3900 - video card comparison
Passmark - benchmark score FirePro V7900 vs FirePro V3900
FirePro V7900
2373
FirePro V3900
660
FirePro V7900
FirePro V3900
Architecture
TeraScale 3 (2010−2013)
TeraScale 2 (2009−2015)
GPU code name
Cayman
Turks
Market segment
Workstation
Workstation
Release date
May 2011
February 2012
Bus support
PCIe 2.1 x16
PCIe 2.1 x16
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
725 MHz
650 MHz
Floating-point performance
1,856.0 gflops
624.0 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
2,640 million
716 million
Pipelines / CUDA cores
1280
480
Power consumption (TDP)
151 Watt
199 Watt
Texture fill rate
58.00
15.60
Memory type
GDDR5
GDDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
1800 MHz
Memory bandwidth
160 GB/s
28 GB/s
Display Connectors
4x DisplayPort
1x DVI, 1x DisplayPort
DisplayPort count
4
1
Dual-link DVI support
1
1
HD сomponent video output
-
1
DirectX
11.2 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
N/A
N/A
StereoOutput3D
1
-