Mobility Radeon HD 4670 Mac Edition and GeForce GT 330M Mac Edition - video card comparison
Mobility Radeon HD 4670 Mac Edition
GeForce GT 330M Mac Edition
Architecture
TeraScale (2005−2013)
Tesla 2.0 (2007−2013)
GPU code name
M96
GT216
Market segment
Desktop
Desktop
Release date
September 2009
April 2010
Interface
MXM-A (3.0)
MXM-A (3.0)
Core clock speed
680 MHz
500 MHz
Floating-point performance
435.2 gflops
105.6 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
514 million
486 million
Pipelines / CUDA cores
320
48
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
21.76
8.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1580 MHz
1580 MHz
Memory bandwidth
25.28 GB/s
25.28 GB/s
Display Connectors
No outputs
No outputs
DirectX
10.1 (10_1)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A