HD Graphics and Radeon HD 7640G - video card comparison
Passmark - benchmark score HD Graphics vs Radeon HD 7640G
HD Graphics
147
Radeon HD 7640G
473
HD Graphics
Radeon HD 7640G
Architecture
Generation 7.0 (2012)
Terascale 3 (2010−2013)
GPU code name
Ivy Bridge GT1
Trinity
Market segment
Desktop
Laptop
Release date
April 2012
May 2012
Interface
PCIe 1.0 x16
IGP
Boost clock speed
1050 MHz
686 MHz
Core clock speed
166 MHz
497 MHz
Floating-point performance
15.6 gflops
-
Manufacturing process technology
22 nm
32 nm
Number of transistors
392 million
1,303 million
Pipelines / CUDA cores
48
256
Power consumption (TDP)
35 Watt
35 Watt
Texture fill rate
6.300
10.96
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
11.2 (11_0)
OpenCL
1.2
1.2
OpenGL
4.0
4.4
Shader Model
5.0
5.0
Vulkan
1.1.80
N/A