GeForce GTX 275 and XGI Volari Duo V8 Ultra - video card comparison
GeForce GTX 275
XGI Volari Duo V8 Ultra
Architecture
Tesla 2.0 (2007−2013)
XG4 (2003−2005)
GPU code name
GT200B
XG40
Market segment
Desktop
Desktop
Release date
January 2009
September 2003
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
AGP 8x
Supplementary power connectors
2x 6-pin
2x Molex
SLI options
+
-
Core clock speed
633 MHz
350 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
-
Manufacturing process technology
55 nm
130 nm
Number of transistors
1,400 million
110 million
Pipelines / CUDA cores
240
-
Power consumption (TDP)
219 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
2.800
Memory type
GDDR3
DDR2
Maximum RAM amount
896 MB
256 MB
Memory bus width
448 Bit
256 Bit
Memory clock speed
1134 MHz
1000 MHz
Memory bandwidth
127.0 GB/s
32 GB/s
Display Connectors
Two Dual Link DVI
1x DVI, 1x VGA, 1x S-Video
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
9.0
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.0
1.5
Shader Model
4.0
-
Vulkan
N/A
N/A