GeForce GTX 275 PhysX Edition and Radeon SDR PCI - video card comparison
GeForce GTX 275 PhysX Edition
Radeon SDR PCI
Architecture
Tesla 2.0 (2007−2013)
Rage 6 (2000−2007)
GPU code name
GT200B
Rage 6
Market segment
Desktop
Desktop
Release date
February 2010
June 2000
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Core clock speed
633 MHz
166 MHz
Floating-point performance
622.1 gflops
-
Manufacturing process technology
55 nm
180 nm
Number of transistors
1,400 million
30 million
Pipelines / CUDA cores
240
-
Power consumption (TDP)
219 Watt
23 Watt
Texture fill rate
50.64
1
Memory type
GDDR3
SDR
Maximum RAM amount
896 MB
32 MB
Memory bus width
448 Bit
128 Bit
Memory clock speed
2268 MHz
166 MHz
Memory bandwidth
127.0 GB/s
2.656 GB/s
Display Connectors
2x DVI
1x VGA, 1x S-Video
DirectX
11.1 (10_0)
7.0
CUDA
1.3
-
OpenCL
1.1
N/A
OpenGL
3.3
1.3
Shader Model
4.0
-
Vulkan
N/A
N/A