NVIDIA · Kepler (derived from codename prefix) · 2012
GeForce GTX 660 Ti
GeForce GTX 660 Ti: 2 GB GDDR5, 150 W, 1,344 CUDA cores. Launched August 16, 2012 at $299.
- Memory
- 2 GB
- Power
- 150 W
- Bus width
- 192 bit
Memory2 GB
64 of 143 in GeForce GTX
Power150 W
60 of 154 by higher draw in GeForce GTX
CUDA cores1,344
37 of 158 in GeForce GTX
Launch price$299
46 of 92 in GeForce GTX
Current market
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Specifications
Memory
- Capacity
- 2 GB
- Memory type
- GDDR5
- Bus width
- 192 bit
- Memory clock
- 1,502 MHz
- Bandwidth
- 144.2 GB/s
Compute
- CUDA cores
- 1,344
- SM count
- 7
- TMUs
- 112
- ROPs
- 24
- FP32
- 2,459.52 GFLOPS
- FP64
- 102.48 GFLOPS
- Pixel fill rate
- 21.96 GP/s
- Texture fill rate
- 102.48 GT/s
Clocks
- Boost clock
- 915 MHz
Board
- TDP
- 150 W
- Bus interface
- PCIe 3.0 x16
- External power required
- Yes
- Form factor
- desktop
- Launch MSRP
- 299 USD
Physical
- Architecture
- Kepler (derived from codename prefix)
- Codename
- GK104-300-KD-A2
- Process
- 28 nm
- Transistors
- 3.54 billion
- Die size
- 294 mm²
- Series
- GeForce GTX
- Launch date
- August 16, 2012
Not recorded by the source: generation and base clock.
Die figure
Silicon, made visible
Die area is drawn against the largest recorded die in the catalog. Shader dots use a labeled, card-specific ratio so both early and modern GPUs remain legible.
Catalog context
Within its series, the GeForce GTX 660 Ti ranks 50th of 121 for FP32 throughput and 64th of 143 for memory capacity. Its 150 W TDP is above the 75 W PCIe slot-power ceiling.
Source: Wikipedia, revision 1369488585 · catalog loaded 2026-08-16