GeForce 320M and Mobility Radeon HD 3430 - video card comparison
GeForce 320M
Mobility Radeon HD 3430
Architecture
GT2xx (2009−2012)
RV6xx (2007−2010)
GPU code name
MCP89
M82-SE
Market segment
Laptop
Laptop
Release date
April 2010
July 2008
Interface
PCIe 2.0 x16
MXM-II
Core clock speed
450 MHz
450 MHz
Floating-point performance
-
36 gflops
Manufacturing process technology
40 nm
55 nm
Number of transistors
486 million
181 million
Pipelines / CUDA cores
32
40
Power consumption (TDP)
23 Watt
12 Watt
Texture fill rate
7.200
1.800
Memory type
System Shared
GDDR2
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
700 MHz
Memory bandwidth
-
6.4 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (10_1)
10.1
OpenCL
N/A
N/A
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A