NVIDIA GeForce GT 645 Specification
GPU
Manufacturer: NVIDIA
Specs status: Official
GPU Series: GeForce 600
GPU Model: Fermi GF114
Fabrication Process: 40nm
CUDA Cores: 288
TMUs: 48
ROPs: 24
CARD
Dimensions (inches): 8.25 / 4.38 / Single-slot
Display Outputs: 1 / 0 / 1 / 0 / 0 / 1
SUPPORT
Bus Support: PCI-E 3.0 x16
DirectX Support: 11
OpenGL Support: 4.2
CLOCKS
Base Clock: 776 MHz
Shaders Clock: 1552 MHz
Memory Clock: 957 MHz
Effective Memory Clock: 3828 MHz
MEMORY
Memory Size: 1024 MB
Memory Type: GDDR5
Memory Bus Type: 128-bit
Memory Bandwidth: 91.9 GB/sec
POWER
Power Draw 140 W / – W
Min Required PSU: 400 W
Power Connectors: –
Temperature: 102 C / – C / – C
Noise Level: – dBA / – dBA
PERFORMANCE
3DMark11 Score –
3DMark Vantage –
RELEASE
Release Date: April 24 2012
Launch Price: OEM
NVIDIA Releases GeForce GT 630, GT 645 and three GT 640s To OEMs
NVIDIA has just added new graphics cards to its GeForce 600 Series lineup. Not all of these cards are rebranded Fermi chips as predicted earlier. NVIDIA decided to mix some Fermi and Kepler GPUs to this entry-level segment. The most powerful of those cards is GeForce GT 645, based on Fermi GF114, the very same [...]
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