GeForce GTS 250 and GeForce GTS 450 - video card comparison
Passmark - benchmark score GeForce GTS 250 vs GeForce GTS 450
GeForce GTS 250
616
GeForce GTS 450
1359
GeForce GTS 250
GeForce GTS 450
Architecture
Tesla (2006−2010)
Fermi (2010−2014)
GPU code name
G92B
GF106
Market segment
Desktop
Desktop
Release date
March 2009
September 2010
Bus support
-
PCI-E 2.0 x 16
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
6-pin
6-pin
SLI options
+
+
Core clock speed
738 MHz
783 MHz
CUDA cores
128
192
Floating-point performance
387.1 gflops
601.3 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
754 million
1,170 million
Pipelines / CUDA cores
128
192
Power consumption (TDP)
150 Watt
106 Watt
Maximum GPU temperature
105 °C
100 °C
Texture fill rate
47.2 billion/sec
25.1 billion/sec
Memory type
GDDR3
GDDR5
Maximum RAM amount
1 GB
1 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
1100 MHz
1804 (3608 data rate) MHz
Memory bandwidth
70.4 GB/s
57.7 GB/s
Display Connectors
Two Dual Link DVI
Mini HDMITwo Dual Link DVI
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
S/PDIF
Internal
DirectX
11.1 (10_0)
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
3.0
4.2
Shader Model
4.0
5.1
Vulkan
N/A
N/A