GeForce 8800 GTX and Radeon X1950 PRO - video card comparison
Passmark - benchmark score GeForce 8800 GTX vs Radeon X1950 PRO
GeForce 8800 GTX
608
Radeon X1950 PRO
115
GeForce 8800 GTX
Radeon X1950 PRO
Architecture
Tesla (2006−2010)
R500 (2005−2007)
GPU code name
G80
RV570
Market segment
Desktop
Desktop
Release date
November 2006
October 2006
Interface
PCIe 1.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin
SLI options
+
-
Core clock speed
576 MHz
575 MHz
CUDA cores
575
-
Floating-point performance
345.6 gflops
-
Manufacturing process technology
90 nm
80 nm
Number of transistors
681 million
330 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
155 Watt
66 Watt
Texture fill rate
36.8 billion/sec
6.900
Memory type
GDDR3
GDDR3
Maximum RAM amount
768 MB
256 MB
Memory bus width
384 Bit
256 Bit
Memory clock speed
900 MHz
1380 MHz
Memory bandwidth
86.4 GB/s
44.16 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.0
3.0
Vulkan
N/A
N/A