GeForce GTX 275 PhysX Edition and G80 - video card comparison
GeForce GTX 275 PhysX Edition
G80
Architecture
Tesla 2.0 (2007−2013)
Tesla (2006−2010)
GPU code name
GT200B
G80
Market segment
Desktop
Desktop
Release date
February 2010
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
1x 6-pin + 1x 8-pin
-
Core clock speed
633 MHz
-
Floating-point performance
622.1 gflops
-
Manufacturing process technology
55 nm
90 nm
Number of transistors
1,400 million
681 million
Pipelines / CUDA cores
240
128
Power consumption (TDP)
219 Watt
-
Texture fill rate
50.64
-
Memory type
GDDR3
-
Maximum RAM amount
896 MB
-
Memory bus width
448 Bit
-
Memory clock speed
2268 MHz
-
Memory bandwidth
127.0 GB/s
-
Display Connectors
2x DVI
-
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
1.3
+
OpenCL
1.1
1.1 (1.0)
OpenGL
3.3
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A
PureVideo HD
-
VP1