Chip
Model designation
NVIDIA GeForce GTS 450
Number of stream processors
192×
Production technology
40 nm
Performance & usage
Use
Multimedia
Memory
Size of operational RAM
1 GB
Memory type
DDR3
Frequency
Core frequency
783 MHz
Memory frequency
1,800 MHz (1.8 GHz)
Shaders frequency
1,566 MHz
Interface
PC connection
PCI Express x16 2.0
Monitor connection
DVI, HDMI
Technology
Multiple cards supported
2-way SLI, 3-way SLI
DirectX version
11.0
Cooling system
Cooling type
Active
Cooling size
Dual-slot
Consumption
TDP
105 W
Auxiliary power supply
1× 6-pin
Recommended power sources
400 W