2 GB
GDDR5980 MHz
Boost Clock150 W
TDP28 nm
ProcessShare on Social Media
Share GeForce GTX 660 Ti specifications with othersTechnical Specifications
Core Specifications
Architecture:
Kepler
Process Size:
28 nm
Base Clock:
915 MHz
Boost Clock:
980 MHz
Shader Units:
1344
TMUs:
112
ROPs:
24
Memory & Performance
Memory Size:
2 GB
Memory Type:
GDDR5
Memory Bandwidth:
144.2 GB/s
Bus Interface:
PCIe 3.0 x16
TDP:
150 W
Suggested PSU:
450 W
Cache & Die Information
L1 Cache:
16 KB
L2 Cache:
0.4 MB
Die Size:
294 mm²
Transistors:
3.5 billion
Transistor Density:
12.0 million/mm²
Physical Specifications
Board Length:
241 mm
Power Connectors:
2x 6-pin
Display Outputs:
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Quick Facts
Performance
Pixel Fill Rate
27.4 GPixel/s
Texture Fill Rate
109.8 GTexel/s
FP32 Performance
2.6 TFLOPS
CUDA Toolkit Compatibility
Cuda Compute
3.0
sm_30
Architecture
Kepler
Supported CUDA Toolkits
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Note: Support dropped in CUDA 9.0
Kepler architecture (GK104) - Support dropped in CUDA 9.0