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Spec GeForce GTX 660 Ti
Overview
Product name NVIDIA GeForce GTX 660 Ti
Architecture Kepler
Generation / family GeForce 600 Series
GPU codename GK104
Launch date 2012-08-16
Market segment Desktop in GeForce 600 Series
Board type / entry type Reference GPU
GPU
Process node TSMC 28 nm
Die size 294 mm²
Transistor count 3.54 billion
GPU chip GK104
SM / multiprocessor count 0
CUDA Cores 1344
ROPs 24
TMUs 112
Clocks
Base / Core clock 915 MHz
Boost clock 980 MHz
Memory clock 1,502 MHz
Memory
Memory size 2 GB
Memory type GDDR5
Memory bus width 192-bit
Memory bandwidth 144.2 GB/s
Bus / Interface
Bus interface PCIe 3.0 x16
AGP / PCI / PCIe distinction PCIe
Power
TDP / TBP / board power 150 W
Recommended PSU 450 W
Power connectors 2x 6-pin
Slot width Dual-slot, 241 mm length
Display / Media
Display outputs 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Features
DirectX support DirectX 11.0
OpenGL support OpenGL 4.6
Vulkan support Vulkan 1.2
CUDA support 3.0
Shader Model 5.1
Performance / Benchmarks
FP32 throughput 2.63 TFLOPS

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