Модули памяти DDR2 SDRAM компании Kingston Technology
Таблица 3. Результаты тестирования комплекта модулей памяти Kingston KVR800D2N5K2/2G
Режим работы |
Режим DDR2-667 |
SPD/Auto Motherboard |
Best Timing |
||
Режимы работы памяти |
667, 4-4-4-11 |
800, 5-5-5-16 |
800, 5-4-4-12 |
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Напряжение питания, В |
1,8 |
1,8 |
2,0 |
||
RightMark Memory Analyzer v.3.62 |
RAM Performance,Stream, Мбайт/с |
Float Copy |
3102,495 |
3408,83 |
3491,26 |
Float Scale |
3065,75 |
3359,44 |
3447,44 |
||
Float Add |
3380,795 |
3696,36 |
3816,76 |
||
Float Triad |
3381,26 |
3701,20 |
3816,46 |
||
Average Memory Bandwidth, SSE2, Мбайт/с |
Read |
6268,72 |
6801,44 |
6928,41 |
|
Write |
2740,53 |
2971,90 |
2992,44 |
||
Copy |
1551,68 |
1700,79 |
1745,27 |
||
Maximal RAM Bandwidth, Software Prefetch, SSE2, Мбайт/с |
Read |
6519,095 |
7563,62 |
7614,66 |
|
Write |
5716,835 |
5716,90 |
5716,20 |
||
Copy |
2302,825 |
2476,15 |
2529,12 |
||
Average RAM Latency, нс |
Forward Read Latency |
30,715 |
29,19 |
28,92 |
|
Backward Read Latency |
32,16 |
31,03 |
29,82 |
||
Random Read Latency |
100,845 |
98,09 |
93,80 |
||
Pseudo-Random Read Latency |
45,35 |
43,71 |
42,60 |
||
Minimal RAM Latency, 32 Mbyte Block, L1 Cache line, нс |
Forward Read Latency |
11,19 |
11,04 |
10,99 |
|
Backward Read Latency |
11,29 |
11,19 |
11,17 |
||
Random Read Latency |
101,84 |
99,95 |
96,33 |
||
Pseudo-Random Read Latency |
28,255 |
27,55 |
26,95 |
||
3DMark 2005 v.1.2 |
3DMark Score, 1024x768 |
3689 |
3659 |
3697 |
|
CPU Score, 1024x768 |
5504 |
5637 |
5694 |
||
SiSoftware Sandra Lite 2007.6.10.99 |
Memory Bandwidth |
RAM Bandwidth Int Buff’d iSSE2, Мбайт/с |
5912,33 |
6450,00 |
6504,67 |
RAM Bandwidth Float Buff’d iSSE2, Мбайт/с |
5920,67 |
6443,67 |
6496,33 |
||
Memory Latency |
Memory Latency (Random Access), нс |
105,33 |
102 |
100,00 |
|
Speed Factor |
96,40 |
93,4 |
90,90 |