GeForce GT 820M and FirePro V7760 - video card comparison
GeForce GT 820M
FirePro V7760
Architecture
Fermi 2.0 (2010−2014)
TeraScale (2005−2013)
GPU code name
GF117
RV770
Market segment
Desktop
Workstation
Release date
November 2013
2012
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
775 MHz
750 MHz
Floating-point performance
297.6 gflops
-
Manufacturing process technology
28 nm
55 nm
Number of transistors
585 million
956 million
Pipelines / CUDA cores
96
800
Power consumption (TDP)
15 Watt
76 Watt
Texture fill rate
12.40
30.00
Memory type
DDR3
GDDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
64 Bit
128 Bit
Memory clock speed
1800 MHz
1700 MBps
Memory bandwidth
14.4 GB/s
27.2 GB/s
Display Connectors
No outputs
1x DVI
DirectX
12 (11_0)
10.1 (10_1)
CUDA
2.1
-
OpenCL
1.1
1.1
OpenGL
4.6
3.3
Shader Model
5.1
4.1
Vulkan
N/A
N/A