NVIDIA GeForce GTX 660 GK104 Full Specs

Summary

1,152 Shaders 899MHz

1.5GB GDDR5139.2GB/s

Peak·FP32·FP16 2.07 TFLOPS

Form Factor PCIe Card

TDP 130W

Power Connectors 1x 6-Pin

Theoretical Performance

Clock Speed899MHz UC·Base·Boost·OC

Peak OPS 2.07 TFLOPSFP32

FP32 2.07 TFLOPS

FP64 86.3 GFLOPS

Pixel Rate 21.6 GPixel/s

Texture Rate 86.3 GTexel/s

Core Config

Shaders 1,152 Shaders

TMUs 96 TMUs

ROPs 24 ROPs

SMs 6 SMs

Clocks

Base Clock 824MHz

Boost Clock 899MHz

Cache

L2 Cache 512KB shared

Memory

1.5GB GDDR5

Memory Bus 192-bit

Memory Speed 5.8GT/s

Memory Bandwidth 139.2GB/s

ECC No

Power & Thermals

TDP 130W

Video Output

Multi-Monitor 3

Ports

1x DisplayPort 1.2 1x HDMI 1.4 1x DVI-D Dual-Link 1x DVI-I Dual-Link

Encoder

Encoder Model NVENC 1

Codec AVC (H.264)

Decoder

Decoder Model NVDEC 1

Codec MPEG-1 MPEG-2 MPEG-4 VC-1 AVC (H.264)

Card

Form Factor PCIe Card

PCIe 2-Slots

Height 111 mm (4.37") Width 241 mm (9.49") Depth 38 mm (1.5")

Cooling Blower 1x Fan

Power Connectors 1x 6-Pin

Chip

Manufacturer NVIDIA

Chip Designer NVIDIA

Architecture Kepler

Family GeForce 600

Branding

Codename NVE4

Chip Variant GK104-200-KD-A2

Market Segment Desktop

Release Date Aug 22, 2012

Fabrication

Foundry TSMC

Fabrication Node 28nm

Die Size 294mm²

Transistor Count 3.5 Billion

Transistor Density 12.04 MTr/mm²

Images