2x GeForce GTX 660Ti - Technické detaily
Zhrnutie technických parametrov (teoretické hodnoty) v nasledujúcej tabuľke.
GeForce GTX 660Ti | ASUS GeForce GTX 660Ti DCII TOP | MSI GeForce GTX 660Ti Power Edition | GeForce GTX 670 | |
Jadro: | GK104-300 | GK104-300 | GK104-300 | GK104-325 |
| Výrobný proces: | 28nm | 28nm | 28nm | 28nm |
| Veľkosť jadra: | ~294 mm^2 | ~294 mm^2 | ~294 mm^2 | ~294 mm^2 |
| Počet tranzistorov: | ~3540 miliónov | ~3540 miliónov | ~3540 miliónov | ~3540 miliónov |
| Počet aktívnych clustrov: | 7 | 7 | 7 | 7 |
| Frekvencia jadra: | 915 MHz + Turbo | 1059 MHz + | 1019 MHz + | 915 MHz + Turbo |
| Frekvencia pamäte: | 1502 MHz | 1502 MHz | 1502 MHz | 1502 MHz |
| Kapacita, typ pamäte: | 2048 MiB, GDDR5 | 2048 MiB, GDDR5 | 2048 MiB, GDDR5 | 2048 MiB, GDDR5 |
| Frekvencia shadercore: | 915 MHz + Turbo | 1059 MHz+ Turbo | 1019 MHz + Turbo | 915 MHz + Turbo |
| Počet TFUs: | 112 | 112 | 112 | 112 |
| Počet TAUs: | 112 | 112 | 112 | 112 |
| Počet ALUs: | 7x Vec192 (1344SPs) | 7x Vec192 (1344SPs) | 7x Vec192 (1344SPs) | 7x Vec192 (1344SPs) |
| Počet ROPs | 24 | 24 | 24 | 32 |
| Podpora Direct3D: | 11.1 | 11.1 | 11.1 | 11.1 |
| Pixel fillrate: | 21 960 - 23 520 MPixels/s | 25 416 - 27 288 MPixels/s | 24 456 - 26 328 MPixels/s | 29 280 - 34 560 MPixels/s |
| Bilinear texelfillrate: | 102 480 - 109 760 MTexels/s | 118 608 - 127 344 MTexels/s | 114 128 - 122 864 MTexels/s | 102 480 - 120 960 MTexels/s |
| Bilinear FP-16 texel fillrate: | 21 960 - 23 520 MTexels/s | 25 416 - 27 288 MTexels/s | 24 456 - 26 328 MTexels/s | 29 280 - 34 560 MTexels/s |
| Z-sample rate: | 102 480 MSamples/s | 118 608 MSamples/s | 114 128 MSamples/s | 102 480 MSamples/s |
| AA-sample rate: | 204 960 MSamples/s | 237 216 MSamples/s | 228 256 MSamples/s | 204 960 MSamples/s |
| Single precision aritmetický výkon: | 2460 - 2634 GFLOP/s | 2847 - 3056 GFLOP/s | 2739 - 2949 GFLOP/s | 2460 - 2903 GFLOP/s |
| Double precision aritmetický výkon: | (1/24 zo SP) 102 - 110 GFLOP/s | (1/24 zo SP) 119 - 127 GFLOP/s | (1/24 zo SP) 114 - 123 GFLOP/s | (1/24 zo SP) 102 - 120 GFLOP/s |
| Geometry rate: | 3660 MTriangles/s | 4236 MTriangles/s | 4076 MTriangles/s | 3660 MTriangles/s |
| Šírka zbernice: | 192 bit | 192 bit | 192 bit | 256 bit |
| Priepustnosť pamäte: | 144,19 GB/s | 144,19 GB/s | 144,19 GB/s | 192,26 GB/s |
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