計算機の情報
http://wiki.manchester.ac.uk/sphysics/index.php/Main_Page
http://arxiv.org/abs/1112.0850v1
http://www.astrosim.net/code/doku.php?id=codesonline:nbody:osphpatch
gpu1, gpu2
gpu10, gpu11, gpu12
| Maker | Intel
|
| CPU | Core2Duo E8500
|
| Ncore | 2
|
| Nthread | 2
|
| clock | 3.16 GHz
|
| memory | 4GB
|
| SP(SSE) | 50.56 Gflops
|
| DP(SSE) | 25.28 Gflops
|
| GPU | HD4850
|
gpu13
| Maker | AMD
|
| CPU | Phenom II X6 1090T
|
| Ncore | 6
|
| Nthread | 6
|
| clock | 3.2 GHz
|
| memory | 4GB
|
| SP(SSE) | 153.6 Gflops
|
| DP(SSE) | 76.8 Gflops
|
| GPU | HD5870
|
gpu14
| Maker | Intel
|
| CPU | Intel Core i7 9300
|
| Ncore | 4
|
| Nthread | 8
|
| clock | 2.8 GHz
|
| memory | 8GB
|
| SP(SSE) | 89.6 Gflops
|
| DP(SSE) | 44.8 Gflops
|
| GPU | HD5870
|
opt
| Maker | AMD
|
| CPU | Opteron Processor 6168 x 2
|
| Ncore | 24
|
| Nthread | 24
|
| clock | 1.9 GHz
|
| memory | 32GB
|
| SP(SSE) | 364.8 Gflops
|
| DP(SSE) | 182.4 Gflops
|
| GPU | HD5770
|
sb1-8
| Maker | Intel
|
| CPU | Intel Core i7-2600K
|
| Ncore | 4
|
| Nthread | 8
|
| clock | 3.4 GHz
|
| memory | 16GB
|
| SP(SSE/AVX) | 108.8/217.6 Gflops
|
| DP(SSE/AVX) | 54.4/108.8 Gflops
|
| GPU | HD6970
|
apu1,apu2
| Maker | AMDl
|
| CPU | AMD A6-3650 APU
|
| Ncore | 4
|
| Nthread | 4
|
| clock | 2.6 GHz
|
| memory | 8GB
|
| SP(SSE/AVX) | 83.2 Gflops
|
| DP(SSE/AVX) | 41.6 Gflops
|
| GPU | HD6530D
|
Radeon GPUの性能
| board | arch | clock | memory仕様 | SPの数 | 単精度性能 | 倍精度加算性能 | 倍精度乗算性能 | バンド幅
|
| HD4850 | RV770 | 625 MHz | DDR3 662 MHz 256bit 512MB | 800 | 1040 GFLOPS | 208 GFLOPS | 104 GFLOPS | 63.6 GB/sec
|
| HD5870 | Cypress | 850 MHz | DDR5 1.2 GHz 256bit 1GB | 1600 | 2720 GFLOPS | 544 GFLOPS | 272 GFLOPS | 153.6 GB/sec
|
| HD5770 | Juniper | 850 MHz | DDR5 GHz 256bit 1 GB | 800 | 1360 GFLOPS | - | - | GB/sec
|
| HD6970 | Cayman | 880 MHz | DDR5 1.375 GHz 256bit 2GB | 1536 | 2703 GFLOPS | 676 GFLOPS | 338 GFLOPS | 176 GB/sec
|
| HD6330D | Cayman | 444 MHz | main memory DDR3 1333? 8GB | 320 | 284 GFLOPS | - | - | ? GB/sec
|
