GeForce 320M and Radeon R3E Mobile Graphics - video card comparison
GeForce 320M
Radeon R3E Mobile Graphics
Architecture
GT2xx (2009−2012)
GCN 2.0 (2013−2017)
GPU code name
MCP89
Beema
Market segment
Laptop
Laptop
Release date
April 2010
January 2015
Interface
PCIe 2.0 x16
IGP
Core clock speed
450 MHz
351 MHz
Manufacturing process technology
40 nm
28 nm
Number of transistors
486 million
930 million
Pipelines / CUDA cores
32
128
Power consumption (TDP)
23 Watt
100 Watt
Texture fill rate
7.200
2.808
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 (10_1)
12 (12_0)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.3
Vulkan
N/A
1.2.131