Radeon HD 2600 PRO and GeForce 8800 GTS 320 - video card comparison
Radeon HD 2600 PRO
GeForce 8800 GTS 320
Architecture
TeraScale (2005−2013)
Tesla (2006−2010)
GPU code name
RV630
G80
Market segment
Desktop
Desktop
Release date
June 2007
February 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
None
1x 6-pin
Core clock speed
600 MHz
513 MHz
Floating-point performance
144 gflops
228.1 gflops
Manufacturing process technology
65 nm
90 nm
Number of transistors
390 million
681 million
Pipelines / CUDA cores
120
96
Power consumption (TDP)
35 Watt
143 Watt
Texture fill rate
4.800
24.62
Memory type
DDR2
GDDR3
Maximum RAM amount
512 MB
320 MB
Memory bus width
128 Bit
320 Bit
Memory clock speed
1000 MHz
1584 MHz
Memory bandwidth
16 GB/s
63.36 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
10.0 (10_0)
11.1 (10_0)
CUDA
-
+
OpenCL
N/A
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A