GeForce 8800 GTS 512 and Radeon X1650 XT - video card comparison
GeForce 8800 GTS 512
Radeon X1650 XT
Architecture
Tesla (2006−2010)
R500 (2005−2007)
GPU code name
G92
RV560
Market segment
Desktop
Desktop
Release date
December 2007
October 2006
Interface
PCIe 2.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
None
Core clock speed
650 MHz
525 MHz
Floating-point performance
416.0 gflops
-
Manufacturing process technology
65 nm
80 nm
Number of transistors
754 million
330 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
135 Watt
55 Watt
Texture fill rate
41.60
4.200
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
256 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1640 MHz
1400 MHz
Memory bandwidth
52.48 GB/s
22.4 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI, 1x S-Video
DirectX
11.1 (10_0)
9.0c (9_3)
CUDA
1.1
-
OpenCL
1.1
N/A
OpenGL
3.3
2.0
Shader Model
4.0
3.0
Vulkan
N/A
N/A