Radeon HD 2600 XT and GeForce GT 330M Mac Edition - video card comparison
Radeon HD 2600 XT
GeForce GT 330M Mac Edition
Architecture
TeraScale (2005−2013)
Tesla 2.0 (2007−2013)
GPU code name
RV630
GT216
Market segment
Desktop
Desktop
Release date
June 2007
April 2010
Interface
PCIe 1.0 x16
MXM-A (3.0)
Supplementary power connectors
None
-
Core clock speed
800 MHz
500 MHz
Floating-point performance
192 gflops
105.6 gflops
Manufacturing process technology
65 nm
40 nm
Number of transistors
390 million
486 million
Pipelines / CUDA cores
120
48
Power consumption (TDP)
45 Watt
23 Watt
Texture fill rate
6.400
8.000
Memory type
GDDR3
GDDR3
Maximum RAM amount
256 MB
512 MB
Memory bus width
128 Bit
128 Bit
Memory clock speed
1400 MHz
1580 MHz
Memory bandwidth
22.4 GB/s
25.28 GB/s
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.0 (10_0)
11.1 (10_1)
CUDA
-
1.2
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.1
Vulkan
N/A
N/A