
GeForce 8800 Ultra and Radeon HD 2600 PRO - video card comparison
Passmark - benchmark score GeForce 8800 Ultra vs Radeon HD 2600 PRO
GeForce 8800 Ultra
661
Radeon HD 2600 PRO
217
GeForce 8800 Ultra
Radeon HD 2600 PRO
Architecture
Tesla (2006−2010)
TeraScale (2005−2013)
GPU code name
G80
RV630
Market segment
Desktop
Desktop
Release date
May 2007
June 2007
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
612 MHz
600 MHz
CUDA cores
612
-
Floating-point performance
387.1 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)
171 Watt
35 Watt
Texture fill rate
39.2 billion/sec
4.800
Memory type
GDDR3
DDR2
Maximum RAM amount
512 MB
512 MB
Memory bus width
384 Bit
128 Bit
Memory clock speed
1080 MHz
1000 MHz
Memory bandwidth
103.7 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