NVIDIA GeForce GTX 660 OEM Graphics Card

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Learn more about NVIDIA GeForce GTX 660 OEM:

Specifications

Generation
GeForce 600
GPU model
GK104
Interface
PCIe 3.0 x16
Base clock
823 MHz
Memory size
1536 MB
DirectX
12 (11_0)
Release date
Aug 22nd, 2012

Graphics Processor

GPU model
GK104
GPU variant
GK104-200-KD-A2
Architecture
Kepler
Foundry
TSMC
Manufacturing process
28 nm
Number of transistors
3,540 million
Die size
294 mm²

Graphics Card

Release date
Aug 22nd, 2012
Generation
GeForce 600
Production
End-of-life
Interface
PCIe 3.0 x16
Reviews
77 in our database
Predecessor
GeForce 500
Successor
GeForce 700

Clocks

Base clock
823 MHz
Boost clock
888 MHz
Memory clock
1400 MHz 5.6 Gbps effective

Memory Configuration

Memory size
1536 MB
Memory type
GDDR5
Memory bus width
192 bit
Bandwidth
134.4 GB/s

Render Configuration

Shading units
1152
TMUs
96
ROPs
24
SMX count
6
Cache L1
16 KB (per SMX)
Cache L2
384 KB

Performance

Pixel rate
21.31 GPixel/s
Texture rate
85.25 GTexel/s
FP32 (float) performance
2.046 TFLOPS
FP64 (double) performance
85.25 GFLOPS (1:24)

Dimensions & Outputs

Slot width
Dual-slot
Length
241 mm 9.5 inches
TDP
130 W
Suggested PSU
300 W
Outputs
2x DVI1x HDMI1x DisplayPort
Power connectors
1x 6-pin
Board number
P2004

API Support & Features

DirectX
12 (11_0)
OpenGL
4.6
OpenCL
3.0
Vulkan
1.1
CUDA
3.0
Shader model
5.1

Drivers

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Benchmark & Performance

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Gaming

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