Radeon HD 6750M Mac Edition and GeForce GT 330M Mac Edition - video card comparison
Radeon HD 6750M Mac Edition
GeForce GT 330M Mac Edition
Architecture
TeraScale 2 (2009−2015)
Tesla 2.0 (2007−2013)
GPU code name
Whistler
GT216
Market segment
Desktop
Desktop
Release date
April 2011
April 2010
Interface
MXM-A (3.0)
MXM-A (3.0)
Core clock speed
598 MHz
500 MHz
Floating-point performance
574.1 gflops
105.6 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
716 million
486 million
Pipelines / CUDA cores
480
48
Power consumption (TDP)
35 Watt
23 Watt
Texture fill rate
14.35
8.000
Memory type
GDDR5
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
3176 MHz
1580 MHz
Memory bandwidth
50.82 GB/s
25.28 GB/s
Display Connectors
No outputs
No outputs
DirectX
11.2 (11_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
1.2
1.1
OpenGL
4.4
3.3
Shader Model
5.0
4.1
Vulkan
N/A
N/A