GeForce GTX 660 Rev. 2 — Full Specifications

nvidia Kepler · FP32: 1.98 TFLOPS · Memory: 2.0 GB GDDR5 · TDP: 140.0W

Last updated:

Calculated from published specifications — a Quanteta index, not measured FPS / benchmark results.

Quanteta Performance Indices

QOV ? Overall Performance Index 2.8 / 100 top 30%
QAI ? Compute (AI) Strength —
QGP ? Graphics Index 4.5 / 100 top 29%
QWP ? Power Efficiency Index 2.3 / 100 top 60%
QME ? Memory Bandwidth Density 0.6 / 100 top 26%

Methodology

Full Specifications

GPU ID
nvidia-geforce-gtx-660-rev-2
Vendor
nvidia
Manufacturer
NVIDIA
GPU Chip
GK104
Architecture
Kepler
Generation
GeForce 600
Process
28.0nm
Transistors
3.54B
Die Size
294.0 mm²
Release
2014-09-13
Bus Interface
PCIe 3.0 x16
Base Clock
980.0 MHz
Boost Clock
1032.0 MHz
Memory
2.0 GB GDDR5
Memory Bus
192.0-bit
Bandwidth
144.2 GB/s
Shaders
960.0
TMUs
80.0
ROPs
24.0
TDP
140.0W
FP32
1.98 TFLOPS
FP64
0.08 TFLOPS
Source
TechPowerUp
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Related GPUs

GPUs with the closest value on each axis. A descriptive neighbourhood derived from the calculated indices — not a recommendation.

Closest Overall Performance Index

GeForce GTX 660 2.8 QOV 2.8 / 100 GeForce GTX 1050 Ti Mobile 2.8 QOV 2.8 / 100 GeForce 930MX 2.8 QOV 2.8 / 100

Closest Graphics Index

GeForce GTX 660 4.5 QGP 4.5 / 100 GeForce GTX 1050 3 GB 4.5 QGP 4.5 / 100 GeForce GTX 680M 4.5 QGP 4.5 / 100

Closest Memory Bandwidth

GeForce GTX 660 144.2 GB/s QME 0.6 / 100 GeForce GTX 650 Ti Boost 144.2 GB/s QME 0.6 / 100 GeForce GTX 660 Ti 144.2 GB/s QME 0.6 / 100
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