Radeon HD 7640G and GeForce 6600 - video card comparison
Passmark - benchmark score Radeon HD 7640G vs GeForce 6600
Radeon HD 7640G
473
GeForce 6600
89
Radeon HD 7640G
GeForce 6600
Architecture
Terascale 3 (2010−2013)
Curie (2003−2013)
GPU code name
Trinity
NV43 A2
Market segment
Laptop
Desktop
Release date
May 2012
August 2004
Interface
IGP
PCIe 1.0 x16
Supplementary power connectors
-
None
Boost clock speed
686 MHz
-
Core clock speed
497 MHz
300 MHz
Manufacturing process technology
32 nm
110 nm
Number of transistors
1,303 million
146 million
Pipelines / CUDA cores
256
-
Power consumption (TDP)
35 Watt
-
Texture fill rate
10.96
2.400
Memory type
System Shared
DDR
Maximum RAM amount
System Shared
256 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
500 MHz
Memory bandwidth
-
8 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x DVI, 1x VGA, 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