NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 760 OEM Rebrand
What is the difference between NVIDIA GeForce GTX 660 Rev. 2 and NVIDIA GeForce GTX 760 OEM Rebrand. Find out which graphics card has better performance.
Graphics Processor (GPU)
| GK104 | GPU Name | GK104 |
| Kepler | Architecture | Kepler |
| TSMC | Foundry | TSMC |
| 28 nm | Process Size | 28 nm |
| 3,540 million | Transistors | 3,540 million |
| 294 mm² | Die Size | 294 mm² |
Graphics Card
| Sep 13th, 2014 | Release Date | Aug 25th, 2013 |
| GeForce 600 | Family | GeForce 700 |
| End-of-life | Production | End-of-life |
| GeForce 500 | Predecessor | GeForce 600 |
| PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
| 2 GB | Memory Size | 3 GB |
| GDDR5 | Memory Type | GDDR5 |
| 192 bit | Memory Bus | 256 bit |
| 144.2 GB/s | Bandwidth | 179.2 GB/s |
Performance
| 20.64 GPixel/s | Pixel fillrate | 21.31 GPixel/s |
| 82.56 GTexel/s | Texture fillrate | 85.25 GTexel/s |
| 1.981 TFLOPS | FP32 (float) performance | 2.046 TFLOPS |
| 82.56 GFLOPS (1:24) | FP64 (double) performance | 85.25 GFLOPS (1:24) |
Clock Speeds
| 980 MHz | Base Clock | 823 MHz |
| 1032 MHz | Boost Clock | 888 MHz |
| 1502 MHz 6 Gbps effective | Memory Clock | 1400 MHz 5.6 Gbps effective |
Render Config
| 960 | Shading Units | 1152 |
| 80 | TMUs | 96 |
| 24 | ROPs | 32 |
| 16 KB (per SMX) | L1 Cache | 16 KB (per SMX) |
| 384 KB | L2 Cache | 512 KB |
Board Design
| Dual-slot | Slot Width | Dual-slot |
| 241 mm 9.5 inches | Length | 241 mm 9.5 inches |
| 140 W | Thermal design power (TDP) | 130 W |
| 300 W | Suggested PSU | 300 W |
| 2x DVI 1x HDMI 1x DisplayPort | Display Connectors | 2x DVI 1x HDMI 1x DisplayPort |
| 1x 6-pin | Power Connectors | 1x 6-pin |
| P2004 SKU 11 | Board Number | P2004 |
API support
| 12 (11_0) | DirectX | 12 (11_0) |
| 4.6 | OpenGL | 4.6 |
| 3.0 | OpenCL | 3.0 |
| 1.1 | Vulkan | 1.1 |
| 5.1 | Shader Model | 5.1 |
| 3.0 | CUDA | 3.0 |