NVIDIA GeForce GTX 660

GeForce GTX 660

NVIDIA GeForce GTX 660 Full Specs

960 Shaders
1.08GHz
1.5GB GDDR5144.2GB/s
··
2.08 TFLOPS
Form Factor
PCIe Card
TDP
140W
Power Connectors
1x 6-Pin

GeForce GTX 660GeForce GTX 6602.08 TFLOPSFP32
x1
3.35 PFLOPS FP4 Tensor SparseGeForce RTX 5090
x1610.59

Clock Speed
···
Peak OPS
2.08 TFLOPSFP32
FP32
2.08 TFLOPS
FP64
86.72 GFLOPS
Pixel Rate
26 GPixel/s
Texture Rate
86.7 GTexel/s

Shaders
960 Shaders
TMUs
80 TMUs
ROPs
24 ROPs
SMs
5 SMs

Base Clock
980MHz
Boost Clock
1.08GHz

L1
48KB/SM Tex
L2 Cache
512KB shared

1.5GB GDDR5
Memory Bus
192-bit
Memory Speed
6GT/s
Memory Bandwidth
144.2GB/s
ECC
No

TDP
140W

Max Resolution
4096x2304
Refresh Rate Calculator
3840x2160
Resolution4K UHD
Refresh Rate
34Hz
Multi-Monitor
3
Adaptive Sync
G-Sync
FreeSync
DSC
Not Supported

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

Shader Model
6.5
DirectX
DirectX 12
Direct3D
11_0
OpenGL
4.6
OpenCL
3
Vulkan
1.2
CUDA
3
PureVideo HD
VP5
VDPAU
Feature Set D

Encoder
NVENC 1
Codec
AVC (H.264)

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

Form Factor
PCIe Card
PCIe
PCIe 3.0 x16
2-Slots
Height
111mm (4.37")
Width
241mm (9.49")
Depth
38mm (1.5")
Cooling
Blower
1x Fan
Power Connectors
1x 6-Pin

Manufacturer
Chip Designer
Architecture
Family
Branding
GeForce 2006 branding
Codename
NVE6
Market Segment
Desktop
Release Date
Sep 13, 2012

Foundry
TSMC
Fabrication Node
28nm
Die Size
221mm²
Transistor Count
2.5B
Transistor Density
11.49 MTr/mm²