HD Graphics 2500 and GeForce 320M - video card comparison
HD Graphics 2500
GeForce 320M
Architecture
Gen. 7 Ivy Bridge (2011−2012)
GT2xx (2009−2012)
GPU code name
Ivy Bridge GT1
MCP89
Market segment
Laptop
Laptop
Release date
April 2012
April 2010
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Boost clock speed
1150 MHz
-
Core clock speed
650 MHz
450 MHz
Floating-point performance
13.8 gflops
-
Manufacturing process technology
22 nm
40 nm
Number of transistors
392 million
486 million
Pipelines / CUDA cores
6
32
Power consumption (TDP)
unknown
23 Watt
Texture fill rate
6.900
7.200
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
+
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
11.1 (10_1)
OpenCL
1.2
N/A
OpenGL
4.0
3.3
Shader Model
5.0
4.1
Vulkan
1.1.80
N/A