Radeon HD 2900 PRO and GeForce GT 130 Mac Edition - video card comparison
Radeon HD 2900 PRO
GeForce GT 130 Mac Edition
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
R600
G94B
Market segment
Desktop
Desktop
Release date
December 2007
December 2008
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Core clock speed
600 MHz
600 MHz
Floating-point performance
384.0 gflops
144 gflops
Manufacturing process technology
80 nm
55 nm
Number of transistors
720 million
505 million
Pipelines / CUDA cores
320
48
Power consumption (TDP)
200 Watt
75 Watt
Texture fill rate
9.600
14.40
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
512 MB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1600 MHz
1584 MHz
Memory bandwidth
51.2 GB/s
38.02 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.0 (10_0)
11.1 (10_0)
CUDA
-
1.1
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A