Radeon HD 6620G and GeForce GT 625M - video card comparison
Passmark - benchmark score Radeon HD 6620G vs GeForce GT 625M
Radeon HD 6620G
351
GeForce GT 625M
492
Radeon HD 6620G
GeForce GT 625M
Architecture
Terascale 2 (2009−2015)
Fermi (2010−2014)
GPU code name
Llano
N13M-GS
Market segment
Laptop
Laptop
Release date
June 2011
October 2012
Bus support
-
PCI Express 2.0
Interface
IGP
PCIe 2.0 x16
Core clock speed
400 MHz
Up to 625 MHz
CUDA cores
-
96
Floating-point performance
-
240.0 gflops
Manufacturing process technology
32 nm
28 nm
Number of transistors
1000 Million
585 million
Pipelines / CUDA cores
400
96
Power consumption (TDP)
35 Watt
15 Watt
Texture fill rate
8.880
Up to 14.4 billion/sec
Memory type
System Shared
DDR3
Maximum RAM amount
System Shared
1 GB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
1800 MHz
Memory bandwidth
-
Up to 14.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
HDMI
-
+
HDCP
-
+
Maximum VGA resolution
-
Up to 2048x1536
DirectX
11.2 (11_0)
12 API
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.4
4.5
Shader Model
5.0
5.1
Vulkan
N/A
N/A
3D Blu-Ray
-
+
Optimus
-
+