GeForce 820M and GF117 - video card comparison
Passmark - benchmark score GeForce 820M vs GF117
GeForce 820M
511
GF117
571
GeForce 820M
GF117
Architecture
Fermi (2010−2014)
Fermi 2.0 (2010−2014)
GPU code name
N15V-GM
GF117
Market segment
Laptop
Desktop
Release date
January 2014
-
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
-
Core clock speed
775 MHz
-
Floating-point performance
240.0 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
585 million
585 million
Pipelines / CUDA cores
96
96
Power consumption (TDP)
15 Watt
-
Texture fill rate
10.00
-
Memory type
DDR3
-
Maximum RAM amount
2 GB
-
Memory bus width
64 Bit
-
Memory clock speed
1800 MHz
-
Memory bandwidth
14.4 GB/s
-
Shared memory
-
-
Display Connectors
No outputs
-
DirectX
12 (11_0)
12 (11_0)
CUDA
+
2.1
OpenCL
1.1
1.1
OpenGL
4.5
4.6
Shader Model
5.1
5.1
Vulkan
N/A
N/A
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
-
PureVideo HD
-
VP5