GeForce GTX 260 and GeForce GTX 275 PhysX Edition - video card comparison
GeForce GTX 260
GeForce GTX 275 PhysX Edition
Architecture
Tesla 2.0 (2007−2013)
Tesla 2.0 (2007−2013)
GPU code name
GT200
GT200B
Market segment
Desktop
Desktop
Release date
June 2008
February 2010
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
1x 6-pin + 1x 8-pin
SLI options
+
-
Core clock speed
576 MHz
633 MHz
CUDA cores
192
-
Floating-point performance
476.9 gflops
622.1 gflops
Manufacturing process technology
65 nm
55 nm
Number of transistors
1,400 million
1,400 million
Pipelines / CUDA cores
192
240
Power consumption (TDP)
182 Watt
219 Watt
Maximum GPU temperature
105 °C
-
Texture fill rate
36.9 billion/sec
50.64
Memory type
GDDR3
GDDR3
Maximum RAM amount
896 MB
896 MB
Memory bus width
448 Bit
448 Bit
Memory clock speed
999 MHz
2268 MHz
Memory bandwidth
111.9 GB/s
127.0 GB/s
Display Connectors
Dual Link DVIHDTV
2x DVI
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
11.1 (10_0)
CUDA
+
1.3
OpenCL
1.1
1.1
OpenGL
2.1
3.3
Shader Model
4.0
4.0
Vulkan
N/A
N/A