GeForce 8800 GTX and Radeon HD 2600 PRO - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs Radeon HD 2600 PRO
GeForce 8800 GTX
608
Radeon HD 2600 PRO
217
GeForce 8800 GTX
Radeon HD 2600 PRO
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G80
RV630
Market segment
Desktop
Desktop
Release date
November 2006
June 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
576 MHz
600 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
144 gflops
Manufacturing process technology
90 nm
65 nm
Number of transistors
681 million
390 million
Pipelines / CUDA cores
128
120
Power consumption (TDP)
155 Watt
35 Watt
Texture fill rate
36.8 billion/sec
4.800
Memory type
GDDR3
DDR2
Maximum RAM amount
768 MB
512 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
900 MHz
1000 MHz
Memory bandwidth
86.4 GB/s
16 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
10.0 (10_0)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A