GeForce GTX 275 and Matrox Millennium G250 - video card comparison
GeForce GTX 275
Matrox Millennium G250
Architecture
Tesla 2.0 (2007−2013)
G200 (1998−1999)
GPU code name
GT200B
Calao
Market segment
Desktop
Desktop
Release date
January 2009
1999
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCI
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
633 MHz
96 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
-
Manufacturing process technology
55 nm
250 nm
Number of transistors
1,400 million
10 million
Pipelines / CUDA cores
240
-
Power consumption (TDP)
219 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
0.1
Memory type
GDDR3
SDR
Maximum RAM amount
896 MB
8 MB
Memory bus width
448 Bit
64 Bit
Memory clock speed
1134 MHz
128 MHz
Memory bandwidth
127.0 GB/s
1.024 GB/s
Display Connectors
Two Dual Link DVI
1x DVI, 1x VGA
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
5.0
CUDA
+
-
OpenCL
1.1
None
OpenGL
3.0
None
Shader Model
4.0
-
Vulkan
N/A
N/A