G
NVIDIA GeForce GTX 660
GPU
NVIDIA
Sep 2012 Released
The NVIDIA GeForce GTX 660 is a desktop-class GPU manufactured by NVIDIA, built on NVIDIA's officially announced 28 nm process technology, released in September 2012. This graphics card is equipped with 2GB GDDR5 memory, suitable for gaming and professional graphics applications.
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 DVI1x HDMI 1.4a1x 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
📊 Benchmark
3DMark Time Spy Single
1,194
3DMark Time Spy Extreme Single
260
OctaneBench Single
27
Blender Single
111