GPU Wiki
Compare NVIDIA GPUs
Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.
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Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
| Spec | GeForce GTX 660 Rev. 2 |
|---|---|
| Overview | |
| Product name | NVIDIA GeForce GTX 660 Rev. 2 |
| Architecture | Kepler |
| Generation / family | GeForce 600 Series |
| GPU codename | GK104 |
| Launch date | 2014-09-13 |
| Market segment | Desktop in GeForce 600 Series |
| Board type / entry type | Reference GPU |
| GPU | |
| Process node | TSMC 28 nm |
| Die size | 294 mm² |
| Transistor count | 3.54 billion |
| GPU chip | GK104 |
| SM / multiprocessor count | 0 |
| CUDA Cores | 960 |
| ROPs | 24 |
| TMUs | 80 |
| Clocks | |
| Base / Core clock | 980 MHz |
| Boost clock | 1,032 MHz |
| Memory clock | 1,502 MHz |
| Memory | |
| Memory size | 2 GB |
| Memory type | GDDR5 |
| Memory bus width | 192-bit |
| Memory bandwidth | 144.2 GB/s |
| Bus / Interface | |
| Bus interface | PCIe 3.0 x16 |
| AGP / PCI / PCIe distinction | PCIe |
| Power | |
| TDP / TBP / board power | 140 W |
| Recommended PSU | 300 W |
| Power connectors | 1x 6-pin |
| Slot width | Dual-slot, 241 mm length |
| Display / Media | |
| Display outputs | 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2 |
| Features | |
| DirectX support | DirectX 11.0 |
| OpenGL support | OpenGL 4.6 |
| Vulkan support | Vulkan 1.2 |
| CUDA support | 3.0 |
| Shader Model | 5.1 |
| Performance / Benchmarks | |
| FP32 throughput | 1.98 TFLOPS |
Overview
Product name
GeForce GTX 660 Rev. 2
NVIDIA GeForce GTX 660 Rev. 2
Architecture
GeForce GTX 660 Rev. 2
Kepler
Generation / family
GeForce GTX 660 Rev. 2
GeForce 600 Series
GPU codename
GeForce GTX 660 Rev. 2
GK104
Launch date
GeForce GTX 660 Rev. 2
2014-09-13
Market segment
GeForce GTX 660 Rev. 2
Desktop in GeForce 600 Series
Board type / entry type
GeForce GTX 660 Rev. 2
Reference GPU
GPU
Process node
GeForce GTX 660 Rev. 2
TSMC 28 nm
Die size
GeForce GTX 660 Rev. 2
294 mm²
Transistor count
GeForce GTX 660 Rev. 2
3.54 billion
GPU chip
GeForce GTX 660 Rev. 2
GK104
SM / multiprocessor count
GeForce GTX 660 Rev. 2
0
CUDA Cores
GeForce GTX 660 Rev. 2
960
ROPs
GeForce GTX 660 Rev. 2
24
TMUs
GeForce GTX 660 Rev. 2
80
Clocks
Base / Core clock
GeForce GTX 660 Rev. 2
980 MHz
Boost clock
GeForce GTX 660 Rev. 2
1,032 MHz
Memory clock
GeForce GTX 660 Rev. 2
1,502 MHz
Memory
Memory size
GeForce GTX 660 Rev. 2
2 GB
Memory type
GeForce GTX 660 Rev. 2
GDDR5
Memory bus width
GeForce GTX 660 Rev. 2
192-bit
Memory bandwidth
GeForce GTX 660 Rev. 2
144.2 GB/s
Bus / Interface
Bus interface
GeForce GTX 660 Rev. 2
PCIe 3.0 x16
AGP / PCI / PCIe distinction
GeForce GTX 660 Rev. 2
PCIe
Power
TDP / TBP / board power
GeForce GTX 660 Rev. 2
140 W
Recommended PSU
GeForce GTX 660 Rev. 2
300 W
Power connectors
GeForce GTX 660 Rev. 2
1x 6-pin
Slot width
GeForce GTX 660 Rev. 2
Dual-slot, 241 mm length
Display / Media
Display outputs
GeForce GTX 660 Rev. 2
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
Features
DirectX support
GeForce GTX 660 Rev. 2
DirectX 11.0
OpenGL support
GeForce GTX 660 Rev. 2
OpenGL 4.6
Vulkan support
GeForce GTX 660 Rev. 2
Vulkan 1.2
CUDA support
GeForce GTX 660 Rev. 2
3.0
Shader Model
GeForce GTX 660 Rev. 2
5.1
Performance / Benchmarks
FP32 throughput
GeForce GTX 660 Rev. 2
1.98 TFLOPS