GeForce 8800 GTS 512 and GeForce GTX 275 PhysX Edition - video card comparison
GeForce 8800 GTS 512
GeForce GTX 275 PhysX Edition
Architecture
Tesla (2006−2010)
Tesla 2.0 (2007−2013)
GPU code name
G92
GT200B
Market segment
Desktop
Desktop
Release date
December 2007
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Core clock speed
650 MHz
633 MHz
Floating-point performance
416.0 gflops
622.1 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
754 million
1,400 million
Pipelines / CUDA cores
128
240
Power consumption (TDP)
135 Watt
219 Watt
Texture fill rate
41.60
50.64
Memory type
GDDR3
GDDR3
Maximum RAM amount
512 MB
896 MB
Memory bus width
256 Bit
448 Bit
Memory clock speed
1640 MHz
2268 MHz
Memory bandwidth
52.48 GB/s
127.0 GB/s
Display Connectors
2x DVI, 1x S-Video
2x DVI
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
1.1
1.3
OpenCL
1.1
1.1
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A