Tahiti Details
GPU Selection
Device Details
- GPU model : Tahiti
- Vendor : AMD
- Device Type :
- Clock frequency : 900 MHz
- Number of processing elements :
- Number of compute units : 28
- Maximum local memory : 32 kB
- Warp or wavefront size : 64
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Computational
benchmarks
User | Benchmark | Performance (GFlops) | λ (c) | Λ (c) | Ridge Point (warps) | |
---|---|---|---|---|---|---|
3187 | janlemeire | SP/1 | 1410 | 1.15 | 3.37 | 24 |
3188 | janlemeire | SP/2 | 1460 | 1.1 | 3.08 | 24 |
3189 | janlemeire | MADD/1 | 2820 | 0.57 | 2.49 | 28 |
3190 | janlemeire | MADD/2 | 2870 | 0.56 | 2.34 | 28 |
3191 | janlemeire | INT/1 | 386 | 4.18 | 7.47 | 8 |
3192 | janlemeire | INT/2 | 391 | 4.13 | 7.18 | 8 |
3193 | janlemeire | IMADD/1 | 626 | 2.58 | 4.91 | 12 |
3194 | janlemeire | IMADD/2 | 630 | 2.56 | 4.94 | 12 |
3195 | janlemeire | DIV/1 | 752 | 2.15 | 6.15 | 20 |
3196 | janlemeire | DIV/2 | 767 | 2.1 | 5.42 | 16 |
3197 | janlemeire | DP/1 | 67.6 | 23.9 | 45.7 | 12 |
3198 | janlemeire | DP/2 | 67.3 | 23.9 | 44.7 | 12 |
3199 | janlemeire | SPECIAL/KERNEL | 7750 | 0.21 | 0.29 | 6 |
3200 | janlemeire | SPECIAL/GLOBALID | 28.7 | 56.3 | 150 | 20 |
3201 | janlemeire | SPECIAL/LOCALID | 28.7 | 56.3 | 81.3 | 20 |
Memory access
benchmarks
User | Benchmark | Bandwidth (GB/s) | Memory Size (kB) | λ (c) | Λ (c) | Ridge Point (warps) | |
---|---|---|---|---|---|---|---|
3202 | janlemeire | Global/Float/MainMemory | 218 | 0 | 30.9 | 227 | 24 |
3203 | janlemeire | Global/Float/CacheLevel1 | 1290 | 0.125 | 5.04 | 85 | 20 |
3204 | janlemeire | Global/Float/CacheLevel2 | 213 | 0 | 30.3 | 226 | 0 |
3205 | janlemeire | Local/Float/MainMemory | 1160 | 0 | 0 | 50.3 | 12 |
3206 | janlemeire | Local/Float/CacheLevel1 | 0 | 0 | 0 | 0 | 0 |
3207 | janlemeire | Private/Float/MainMemory | 88.5 | 0 | 616 | 239 | 16 |
3208 | janlemeire | Private/Float/CacheLevel1 | 0 | 0 | 0 | 0 | 0 |
3209 | janlemeire | Constant/Float/MainMemory | 1280 | 0 | 5.65 | 192 | 32 |
3210 | janlemeire | Constant/Float/CacheLevel1 | 0 | 0 | 0 | 0 | 0 |