
FirePro V7900 and GRID M40 - video card comparison
FirePro V7900
GRID M40
Architecture
TeraScale 3 (2010−2013)
Maxwell (2014−2018)
GPU code name
Cayman
GM107
Market segment
Workstation
Workstation
Release date
May 2011
May 2016
Bus support
PCIe 2.1 x16
-
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1000 MHz
Core clock speed
725 MHz
1033 MHz
Floating-point performance
1,856.0 gflops
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
2,640 million
1,870 million
Pipelines / CUDA cores
1280
384
Power consumption (TDP)
151 Watt
50 Watt
Texture fill rate
58.00
33.06
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
8 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
5200 MHz
Memory bandwidth
160 GB/s
83.2 GB/s
Display Connectors
4x DisplayPort
No outputs
DisplayPort count
4
-
Dual-link DVI support
1
-
DirectX
11.2 (11_0)
12 (11_0)
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.4
4.6
Shader Model
5.0
5.1
Vulkan
N/A
1.1.126
StereoOutput3D
1
-