Command disabled: backlink
April 5th, 2009
CUDA installed and tested. This included: driver 180.22, the 2.1 toolkit, and the 2.10.1215.2015 sdk. The remaining question is: who can write code for it ?
# ./deviceQuery There is 1 device supporting CUDA Device 0: "GeForce GTX 260" Major revision number: 1 Minor revision number: 3 Total amount of global memory: 939196416 bytes Number of multiprocessors: 24 Number of cores: 192 Total amount of constant memory: 65536 bytes Total amount of shared memory per block: 16384 bytes Total number of registers available per block: 16384 Warp size: 32 Maximum number of threads per block: 512 Maximum sizes of each dimension of a block: 512 x 512 x 64 Maximum sizes of each dimension of a grid: 65535 x 65535 x 1 Maximum memory pitch: 262144 bytes Texture alignment: 256 bytes Clock rate: 1.30 GHz Concurrent copy and execution: Yes Test PASSED
# ./bandwidthTest --mode=shmoo
Running on......
device 0:GeForce GTX 260
Shmoo Mode
Host to Device Bandwidth for Pageable memory
.................................................................................
Transfer Size (Bytes) Bandwidth(MB/s)
1024 120.6
2048 165.5
3072 284.4
4096 368.5
5120 436.0
6144 496.6
7168 542.5
8192 596.4
9216 532.7
10240 581.3
11264 620.9
12288 665.8
13312 709.2
14336 743.0
15360 728.8
16384 822.4
17408 728.1
18432 732.4
19456 803.2
20480 831.1
22528 884.1
24576 933.8
26624 854.9
28672 923.8
30720 948.1
32768 916.4
34816 946.0
36864 1013.1
38912 1030.8
40960 1079.1
43008 1017.8
45056 1058.3
47104 1082.5
49152 1108.2
51200 1059.2
61440 1109.7
71680 1639.3
81920 1658.7
92160 1443.2
102400 1713.3
204800 1898.1
307200 1958.3
409600 1987.9
512000 1821.3
614400 2019.8
716800 1952.6
819200 1870.4
921600 2016.8
1024000 1978.0
1126400 1954.5
2174976 2053.9
3223552 1938.8
4272128 1850.9
5320704 1843.3
6369280 1842.3
7417856 1831.3
8466432 1823.4
9515008 1827.5
10563584 1833.9
11612160 1823.9
12660736 1817.0
13709312 1821.0
14757888 1819.5
15806464 1820.4
16855040 1842.6
18952192 1812.8
21049344 1828.9
23146496 1810.9
25243648 1817.3
27340800 1809.5
29437952 1809.1
31535104 1813.0
33632256 1813.2
37826560 1817.6
42020864 1818.7
46215168 1818.7
50409472 1820.6
54603776 1822.6
58798080 1819.8
62992384 1821.1
67186688 1821.3
Shmoo Mode
Device to Host Bandwidth for Pageable memory
.................................................................................
Transfer Size (Bytes) Bandwidth(MB/s)
1024 98.6
2048 191.5
3072 271.3
4096 342.7
5120 406.9
6144 465.0
7168 510.1
8192 558.0
9216 589.9
10240 626.0
11264 663.1
12288 693.4
13312 725.4
14336 755.4
15360 743.6
16384 801.3
17408 817.8
18432 833.1
19456 859.0
20480 871.9
22528 906.5
24576 948.9
26624 980.3
28672 997.9
30720 1024.4
32768 1028.0
34816 1054.1
36864 1071.8
38912 1091.5
40960 1116.1
43008 1126.8
45056 1130.8
47104 1146.0
49152 1160.3
51200 1159.8
61440 1246.7
71680 1356.3
81920 1387.7
92160 1401.8
102400 1425.6
204800 1451.1
307200 1506.3
409600 1533.7
512000 1518.3
614400 1523.5
716800 1524.9
819200 1542.1
921600 1536.8
1024000 1545.2
1126400 1549.0
2174976 1688.7
3223552 1745.4
4272128 1783.5
5320704 1810.0
6369280 1826.1
7417856 1831.2
8466432 1841.8
9515008 1850.9
10563584 1861.4
11612160 1866.1
12660736 1868.8
13709312 1869.8
14757888 1874.0
15806464 1872.4
16855040 1877.4
18952192 1826.0
21049344 1836.9
23146496 1531.9
25243648 1857.9
27340800 1856.5
29437952 1859.2
31535104 1683.7
33632256 1676.4
37826560 1687.1
42020864 1684.2
46215168 1691.9
50409472 1693.4
54603776 1680.5
58798080 1684.1
62992384 1673.3
67186688 1690.7
Shmoo Mode
Device to Device Bandwidth
.................................................................................
Transfer Size (Bytes) Bandwidth(MB/s)
1024 275.1
2048 751.2
3072 1085.1
4096 1446.8
5120 1775.6
6144 2130.7
7168 2485.8
8192 2741.2
9216 2979.3
10240 3255.2
11264 3580.7
12288 3842.2
13312 4231.8
14336 4482.6
15360 4802.8
16384 5123.0
17408 5108.2
18432 5493.2
19456 5622.6
20480 5918.6
22528 6318.9
24576 6893.4
26624 7053.0
28672 7595.5
30720 7918.1
32768 8561.6
34816 8513.6
36864 8789.1
38912 9277.3
40960 9645.1
43008 9765.6
45056 12103.9
47104 10326.9
49152 10901.2
51200 10972.6
61440 11957.9
71680 19814.3
81920 22007.0
92160 23437.5
102400 24112.7
204800 37924.8
307200 48027.7
409600 55407.8
512000 60281.6
614400 65467.9
716800 66368.3
819200 71674.3
921600 73857.7
1024000 75702.5
1126400 75383.8
2174976 86606.2
3223552 89889.4
4272128 93660.2
5320704 94141.4
6369280 96569.5
7417856 95597.5
8466432 94105.1
9515008 97362.9
10563584 96681.6
11612160 98788.7
12660736 98204.3
13709312 99689.1
14757888 98490.0
15806464 95953.0
16855040 98979.2
18952192 100078.7
21049344 100446.4
23146496 96478.2
25243648 98624.4
27340800 99691.1
29437952 99448.2
31535104 99682.5
33632256 100688.2
37826560 97091.1
42020864 100173.0
46215168 100111.8
50409472 101230.2
54603776 99444.7
58798080 100052.1
62992384 101160.6
67186688 97473.5
&&&& Test PASSED
Press ENTER to exit...
maintenance/april_5th_2009.txt · Last modified: 2009/04/05 15:56 (external edit)
