NVIDIA GeForce GTX 660 Ti: GPU Specs & Benchmarks
The GeForce GTX 660 Ti is a graphics card by NVIDIA, built on the 28 nm process and based on the GK104 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160
Graphics Processor (GPU)
- GPU Name
- GK104
- Model number
- GK104-300-KD-A2
- Architecture
- Kepler
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 3,540 million
- Die Size
- 294 mm²
Graphics Card
- Release Date
- Aug 16th, 2012
- Family
- GeForce 600
- Production
- End-of-life
- Launch Price
- 299 USD
- Predecessor
- GeForce 500
- Bus Interface
- PCIe 3.0 x16
Memory
- Memory Size
- 2 GB
- Memory Type
- GDDR5
- Memory Bus
- 192 bit
- Bandwidth
- 144.2 GB/s
Performance
- Pixel fillrate
- 27.44 GPixel/s
- Texture fillrate
- 109.8 GTexel/s
- FP32 (float) performance
- 2.634 TFLOPS
- FP64 (double) performance
- 109.8 GFLOPS (1:24)
Clock Speeds
- Base Clock
- 915 MHz
- Boost Clock
- 980 MHz
- Memory Clock
- 1502 MHz
6 Gbps effective
Render Config
- Shading Units
- 1344
- TMUs
- 112
- ROPs
- 24
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 384 KB
Board Design
- Slot Width
- Dual-slot
- Length
- 241 mm
9.5 inches - Thermal design power (TDP)
- 150 W
- Suggested PSU
- 450 W
- Display Connectors
- 2x DVI
1x HDMI
1x DisplayPort - Power Connectors
- 2x 6-pin
- Board Number
- P2004
API support
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.1
- Shader Model
- 5.1
- CUDA
- 3.0
