FirePro V7900 and Quadro K620 - video card comparison
Passmark - benchmark score FirePro V7900 vs Quadro K620
FirePro V7900
2373
Quadro K620
2297
FirePro V7900
Quadro K620
Architecture
TeraScale 3 (2010−2013)
Maxwell (2014−2018)
GPU code name
Cayman
GM107
Market segment
Workstation
Workstation
Release date
May 2011
July 2014
Bus support
PCIe 2.1 x16
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
None
Boost clock speed
-
1124 MHz
Core clock speed
725 MHz
1058 MHz
Floating-point performance
1,856.0 gflops
863.2 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
41 Watt
Texture fill rate
58.00
26.98
Memory type
GDDR5
128 Bit
Maximum RAM amount
2 GB
2 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5000 MHz
1800 MHz
Memory bandwidth
160 GB/s
Up to 29 GB/s
Display Connectors
4x DisplayPort
DVI-I DP
Number of simultaneous displays
-
4
DisplayPort count
4
-
Dual-link DVI support
1
-
DirectX
11.2 (11_0)
12
CUDA
-
5.0
OpenCL
1.2
1.2
OpenGL
4.4
4.5
Shader Model
5.0
5
Vulkan
N/A
+
3D Vision Pro
-
+
Mosaic
-
+
nView Desktop Management
-
+
StereoOutput3D
1
-