Radeon HD 6620G and GeForce 7950 GX2 - video card comparison
Passmark - benchmark score Radeon HD 6620G vs GeForce 7950 GX2
Radeon HD 6620G
351
GeForce 7950 GX2
207
Radeon HD 6620G
GeForce 7950 GX2
Architecture
Terascale 2 (2009−2015)
Curie (2003−2013)
GPU code name
Llano
G71
Market segment
Laptop
Desktop
Release date
June 2011
June 2006
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
1x 6-pin
Core clock speed
400 MHz
500 MHz
Manufacturing process technology
32 nm
90 nm
Number of transistors
1000 Million
278 million
Pipelines / CUDA cores
400
-
Power consumption (TDP)
35 Watt
110 Watt
Texture fill rate
8.880
12.00
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
1200 MHz
Memory bandwidth
-
38.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
2x DVI, 1x S-Video
DirectX
11.2 (11_0)
9.0c (9_3)
OpenCL
1.2
N/A
OpenGL
4.4
2.1
Shader Model
5.0
3.0
Vulkan
N/A
N/A