GeForce GTS 250 and GeForce2 MX 400 - video card comparison
GeForce GTS 250
GeForce2 MX 400
Architecture
Tesla (2006−2010)
Celsius (1999−2005)
GPU code name
G92B
NV11 B2
Market segment
Desktop
Desktop
Release date
March 2009
March 2001
Interface
PCIe 2.0 x16
AGP 4x
Supplementary power connectors
6-pin
None
SLI options
+
-
Core clock speed
738 MHz
200 MHz
CUDA cores
128
-
Floating-point performance
387.1 gflops
-
Manufacturing process technology
55 nm
180 nm
Number of transistors
754 million
20 million
Pipelines / CUDA cores
128
-
Power consumption (TDP)
150 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
47.2 billion/sec
0.8
Memory type
GDDR3
SDR
Maximum RAM amount
1 GB
32 MB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1100 MHz
166 MHz
Memory bandwidth
70.4 GB/s
2.656 GB/s
Display Connectors
Two Dual Link DVI
1x DVI, 1x VGA
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
7.0
CUDA
+
-
OpenCL
1.1
N/A
OpenGL
3.0
1.2
Shader Model
4.0
-
Vulkan
N/A
N/A