GeForce GTX 460 v2 and GeForce 820A - video card comparison
Passmark - benchmark score GeForce GTX 460 v2 vs GeForce 820A
GeForce GTX 460 v2
1927
GeForce 820A
572
GeForce GTX 460 v2
GeForce 820A
Architecture
Fermi 2.0 (2010−2014)
Fermi 2.0 (2010−2014)
GPU code name
GF114
GF117
Market segment
Desktop
Desktop
Release date
September 2011
March 2014
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
-
Core clock speed
779 MHz
775 MHz
Floating-point performance
1,045.6 gflops
297.6 gflops
Manufacturing process technology
40 nm
28 nm
Number of transistors
1,950 million
585 million
Pipelines / CUDA cores
336
96
Power consumption (TDP)
160 Watt
15 Watt
Texture fill rate
43.62
12.40
Memory type
GDDR5
DDR3
Maximum RAM amount
1 GB
1 GB
Memory bus width
192 Bit
64 Bit
Memory clock speed
4008 MHz
1800 MHz
Memory bandwidth
96.19 GB/s
14.4 GB/s
Display Connectors
2x DVI, 1x mini-HDMI
No outputs
HDMI
+
-
DirectX
12 (11_0)
12 (11_0)
CUDA
2.1
2.1
OpenCL
1.1
1.1
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A