GeForce GTX 660 Details
GPU Selection
Device Details
- GPU model : GeForce GTX 660
- Vendor : NVIDIA
- Device Type : GPU
- Clock frequency : 1097 MHz
- Number of processing elements :
- Number of compute units : 5
- Maximum local memory : 48 kB
- Warp or wavefront size : 32
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Computational
benchmarks
User | Benchmark | Performance (GFlops) | λ (c) | Λ (c) | Ridge Point (warps) | |
---|---|---|---|---|---|---|
934 | ekondis | SP/1 | 479 | 0.37 | 10.6 | 320 |
935 | ekondis | SP/2 | 669 | 0.26 | 5.01 | 256 |
936 | ekondis | SP/4 | 757 | 0.23 | 2.74 | 224 |
937 | ekondis | SP/8 | 371 | 0.47 | 1.86 | 128 |
938 | ekondis | MADD/1 | 937 | 0.19 | 4.59 | 320 |
939 | ekondis | MADD/2 | 1240 | 0.14 | 2.52 | 256 |
940 | ekondis | MADD/4 | 1410 | 0.13 | 1.27 | 224 |
941 | ekondis | INT/1 | 149 | 1.18 | 8.88 | 192 |
942 | ekondis | INT/2 | 154 | 1.14 | 4.62 | 128 |
943 | ekondis | INT/4 | 158 | 1.11 | 2.82 | 96 |
944 | ekondis | INT/8 | 86.9 | 2.02 | 3.32 | 32 |
945 | ekondis | IMADD/1 | 324 | 0.54 | 4.21 | 192 |
946 | ekondis | IMADD/2 | 334 | 0.53 | 2.44 | 160 |
947 | ekondis | IMADD/4 | 344 | 0.51 | 1.44 | 96 |
948 | ekondis | DIV/1 | 206 | 0.85 | 12.5 | 192 |
949 | ekondis | DIV/2 | 282 | 0.62 | 6.94 | 192 |
950 | ekondis | DIV/4 | 293 | 0.6 | 3.87 | 160 |
951 | ekondis | DIV/8 | 281 | 0.63 | 2.1 | 64 |
952 | ekondis | DP/1 | 11.3 | 15.5 | 38.4 | 32 |
953 | ekondis | DP/2 | 11.3 | 15.5 | 26.7 | 16 |
954 | ekondis | DP/4 | 11.4 | 15.3 | 21.5 | 12 |
963 | ekondis | CMP/1 | 295 | 0.6 | 11 | 256 |
964 | ekondis | CMP/2 | 316 | 0.56 | 5.95 | 224 |
965 | ekondis | SPECIAL/KERNEL | 2880 | 0.06 | 5.11 | 416 |
966 | ekondis | SPECIAL/GLOBALID | 9.16 | 19.8 | 1370 | 384 |
967 | ekondis | SPECIAL/LOCALID | 9.75 | 18.4 | 1370 | 384 |
Memory access
benchmarks
User | Benchmark | Bandwidth (GB/s) | Memory Size (kB) | λ (c) | Λ (c) | Ridge Point (warps) | |
---|---|---|---|---|---|---|---|
968 | ekondis | Global/Float/MainMemory | 93.2 | 0 | 7.53 | 318 | 96 |
969 | ekondis | Global/Float/CacheLevel1 | 180 | 0.25 | 3.91 | 188 | 64 |
970 | ekondis | Global/Float/CacheLevel2 | 0 | 0 | 0 | 0 | 0 |
977 | ekondis | Local/Float/MainMemory | 715 | 0 | 1.03 | 33 | 128 |
978 | ekondis | Local/Float/CacheLevel1 | 701 | 0 | 1 | 36 | 0 |
984 | ekondis | Private/Float/CacheLevel1 | 0 | 0 | 0 | 0 | 0 |
989 | ekondis | Constant/Float/MainMemory | 19.2 | 0 | 36.4 | 1020 | 64 |
990 | ekondis | Constant/Float/CacheLevel1 | 0 | 0 | 0 | 0 | 0 |