GeForce 320M and Radeon R3 (Mullins/Beema) - video card comparison
GeForce 320M
Radeon R3 (Mullins/Beema)
Architecture
GT2xx (2009−2012)
GCN 1.1 (2014)
GPU code name
MCP89
Beema/Mullins
Market segment
Laptop
Laptop
Release date
April 2010
April 2014
Interface
PCIe 2.0 x16
-
Boost clock speed
-
686 MHz
Core clock speed
450 MHz
350 MHz
Manufacturing process technology
40 nm
28 nm
Number of transistors
486 million
-
Pipelines / CUDA cores
32
128
Power consumption (TDP)
23 Watt
-
Texture fill rate
7.200
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
System Shared
64 Bit
Memory clock speed
System Shared
-
Shared memory
+
+
Display Connectors
No outputs
-
DirectX
11.1 (10_1)
12 (FL 12_0)
OpenCL
N/A
-
OpenGL
3.3
-
Shader Model
4.1
-
Vulkan
N/A
-