Radeon HD 8280E and GeForce GT 330M Mac Edition - video card comparison
Radeon HD 8280E
GeForce GT 330M Mac Edition
Architecture
GCN 2.0 (2013−2017)
Tesla 2.0 (2007−2013)
GPU code name
Kalindi
GT216
Market segment
Desktop
Desktop
Release date
April 2013
April 2010
Interface
IGP
MXM-A (3.0)
Core clock speed
450 MHz
500 MHz
Floating-point performance
-
105.6 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
1,178 million
486 million
Pipelines / CUDA cores
128
48
Power consumption (TDP)
15 Watt
23 Watt
Texture fill rate
3.600
8.000
Memory type
System Shared
GDDR3
Maximum RAM amount
System Shared
512 MB
Memory bus width
System Shared
128 Bit
Memory clock speed
System Shared
1580 MHz
Memory bandwidth
-
25.28 GB/s
Display Connectors
No outputs
No outputs
DirectX
12 (12_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
2.0
1.1
OpenGL
4.6
3.3
Shader Model
6.3
4.1
Vulkan
1.2.131
N/A