Hardware Museum
Over 20 years of PC history
Over 20 years of PC history
| Reference GK104 Board | Asus GeForce GTX 660 OEM (3 GB) | |
|---|---|---|
| GPU type | GK104 | GK104 |
| Manufacturing process | 28 nm | 28 nm |
| Transistors | 3 540 million | 3 540 million |
| Die size | 294 mm2 | 294 mm2 |
| ROPs | 32 | 24 (0.75×) |
| TMUs | 128 | 96 (0.75×) |
| PS / VS | Unified Shaders | - / - | 1 536 | - / - | 1 152 |
| GPU clock | 1 085 MHz | 890 MHz (890×) |
| Pixel / texel fillrate | 34 720 MP/s ; 138 880 MT/s | 21 360 MP/s (0.62×) ; 85 440 MT/s (0.62×) |
| SP / DP gigaflops | 3 333 ; 139 | 2 051 (0.67×) ; 85 (0.61×) |
| DirectX / OpenGL | 12 ; 4.6 | 12 ; 4.6 |
| CUDA / OpenCL | 3.0 ; 1.2 | 3.0 ; 1.2 |
| Memory | 4 096 MB GDDR5 | 3 072 MB (0.75×) GDDR5 |
| Memory | 7 000 MHz ; 256 bit | 5 600 MHz (0.71×) ; 192bit (0.75×) |
| Bandwith | 224 000 MB/s | 134 400 MB/s (0.6×) |
| Interface | PCI-E 3.0 x16 [16 384 MB/s] | PCI-E 3.0 x16 [16 384 MB/s] |
| TDP | 230 W | 130 W (0.57 ×) |
| Analog I/O ports | 1 × DVI-I | 1 × DVI-I |
| Digital I/O ports | 1 × DVI-D, 1 × DVI-I, 1 × DP, 1 × HDMI | 1 × DVI-D, 1 × DVI-I, 1 × DP, 1 × HDMI |
| Independent screens | 4 | 4 |
| Introduce date | 2013 | 2012 |