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NVIDIA GeForce GTX 660
NVIDIA GeForce GTX 660 Rev. 2
NVIDIA GeForce GTX 660
NVIDIA GeForce GT 640 OEM Rebrand
NVIDIA GeForce GT 630 OEM
NVIDIA GeForce GT 625 OEM
NVIDIA GeForce GT 645 OEM
NVIDIA GeForce GTX 660
This is a GPU manufactured with TSMC 28nm process, based on Nvidia Kepler architecture and released on Sep 2012. It features 2.54 billion transistors, 960 CUDA cores and 2GB GDDR5 memory, with 384KB L2 cache, theoretical performance of 1.981TFLOPS, with total power consumption of 140W.
Graphics Card
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Release Date
Sep 2012
Generation
GeForce 600
Type
Desktop
Bus Interface
PCIe 3.0 x16
Clock Speeds
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Base Clock
980 MHz
Boost Clock
1032 MHz
Memory Clock
1502 MHz
Memory
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Memory Size
2GB
Memory Type
GDDR5
Memory Bus
192bit
Bandwidth
144.2GB/s
Render Config
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Shading Units
960
TMUs
80
ROPs
24
L1 Cache
16 KB (per SMX)
L2 Cache
384 KB
Theoretical Performance
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Pixel Rate
20.64 GPixel/s
Texture Rate
82.56 GTexel/s
FP32 (float)
1.981 TFLOPS
FP64 (double)
82.56 GFLOPS
Graphics Processor
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GPU Name
GK106
GPU Variant
GK106-400-A1
Architecture
Kepler
Foundry
TSMC
Process Size
28 nm
Transistors
2.54 billion
Die Size
221 mm²
Board Design
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TDP
140W
Suggested PSU
300 W
Outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 1.4a
1x DisplayPort 1.2
Power Connectors
1x 6-pin
Graphics Features
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DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.1
CUDA
3.0
Shader Model
5.1
Rankings
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FP32 (float)
3DMark Time Spy
3DMark Time Spy Extreme
Blender
OctaneBench
