Chip
Model designation
NVIDIA GeForce GT 640
Number of stream processors
384×
Production technology
28 nm
Performance & usage
Use
Game playing
Memory
Memory type
DDR5
Frequency
Core frequency
1,046 MHz
Memory frequency
5,000 MHz (5 GHz)
Interface
PC connection
PCI Express x16 2.0
Monitor connection
DVI, VGA (D-SUB)
Technology
Cooling system
Cooling type
Active
Cooling size
Dual-slot
Consumption
TDP
65 W
Auxiliary power supply
No
Recommended power sources
350 W
