GeForce 820M and GeForce GT 625M - video card comparison
Passmark - benchmark score GeForce 820M vs GeForce GT 625M
GeForce 820M
511
GeForce GT 625M
492
GeForce 820M
GeForce GT 625M
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N15V-GM
N13M-GS
Market segment
Laptop
Laptop
Release date
January 2014
October 2012
Bus support
PCI Express 2.0
PCI Express 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
775 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
240.0 gflops
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
15 Watt
Texture fill rate
10.00
Up to 14.4 billion/sec
Memory type
DDR3
DDR3
Maximum RAM amount
2 GB
1 GB
Memory bus width
64 Bit
64 Bit
Memory clock speed
1800 MHz
1800 MHz
Memory bandwidth
14.4 GB/s
Up to 14.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
12 (11_0)
12 API
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.5
Shader Model
5.1
5.1
Vulkan
N/A
N/A
3D Blu-Ray
-
+
GameWorks
+
-
GPU Boost
2.0
-
Optimus
+
+