HD Tach Hardware
RAID_5 8x Drives Test
Results Summary, 64k Stripe Size
| |
Burst Read
MB/s |
Average
Read
MB/s |
Average Write
MB/s |
CPU Utilization
% |
AMCC 3ware
9500S-8 |
116.6 |
68.6 |
58.2 |
3 |
Highpoint Tech
1820A |
221.8 |
107.1 |
426.3 |
1 |
ICP Vortex
GDT8586RZ |
67.3 |
31.8 |
16.8 |
3 |
HD Tach Hardware RAID_5
6x Drives Test
Results Summary, 64k Stripe Size
| |
Burst Read
MB/s |
Average
Read
MB/s |
Average Write
MB/s |
CPU Utilization
% |
AMCC 3ware
9500S-8 |
116.2 |
10.0 |
56.7 |
3 |
Highpoint Tech
1820A |
218.8 |
114.3 |
271.5 |
2 |
ICP Vortex
GDT8586RZ |
63.9 |
25.7 |
17.7 |
4 |
LSI Logic
MegaRAID
150-6 |
86.6 |
63.1 |
49.9 |
0 |
HD Tach Hardware RAID_5
4x Drives Test
Results Summary, 64k Stripe Size
| |
Burst Read
MB/s |
Average
Read
MB/s |
Average Write
MB/s |
CPU Utilization
% |
AMCC 3ware
9500S-8 |
118.6 |
73.8 |
56.6 |
2 |
Highpoint Tech
1820A |
206.7 |
117.5 |
287.0 |
1 |
ICP Vortex
GDT8586RZ |
83.7 |
19.0 |
18.4 |
1 |
LSI Logic
MegaRAID
150-6 |
85.3 |
65.1 |
35.0 |
8 |
Promise Tech
FastTrak
S150SX4-M |
204.4 |
173.5 |
11.2 |
21 |
ATTO Hardware RAID_5 8x
Drives Test
Results Summary, 64k Stripe Size
WRITES
| |
AMCC 3ware
9500S-8 |
Highpoint Tech
1820A |
ICP Vortex
GDT8586RZ |
|
0.5 KB |
77 |
8750 |
2154 |
|
1.0 KB |
151 |
17501 |
3891 |
|
2.0 KB |
300 |
35090 |
7492 |
|
4.0 KB |
591 |
70005 |
12484 |
|
8.0 KB |
1142 |
137968 |
22864 |
|
16 KB |
2068 |
272531 |
33274 |
|
32 KB |
3719 |
301793 |
40237 |
|
64 KB |
5735 |
456805 |
61709 |
|
128 KB |
10635 |
465110 |
74935 |
|
256 KB |
10568 |
471084 |
81442 |
|
512 KB |
10535 |
466265 |
82646 |
|
1024 KB |
10404 |
407981 |
87671 |
READS
| |
AMCC 3ware
9500S-8 |
Highpoint Tech
1820A |
ICP Vortex
GDT8586RZ |
|
0.5 KB |
7022 |
11942 |
2236 |
|
1.0 KB |
14170 |
22750 |
4194 |
|
2.0 KB |
27451 |
51227 |
7603 |
|
4.0 KB |
46367 |
81641 |
12269 |
|
8.0 KB |
75300 |
129604 |
24419 |
|
16 KB |
125632 |
222199 |
36115 |
|
32 KB |
221316 |
359614 |
47185 |
|
64 KB |
179060 |
426752 |
57710 |
|
128 KB |
177878 |
449612 |
72768 |
|
256 KB |
180488 |
451855 |
88301 |
|
512 KB |
180488 |
451855 |
102396 |
|
1024 KB |
176602 |
387483 |
102396 |
ATTO Hardware RAID_5 6x
Drives Test
Results Summary, 64k Stripe Size
WRITES
| |
AMCC 3ware
9500S-8 |
Highpoint Tech
1820A |
ICP Vortex
GDT8586RZ |
LSI Logic
MegaRAID
150-6 |
|
0.5 KB |
77 |
8750 |
1682 |
8453 |
|
1.0 KB |
154 |
17246 |
3067 |
16416 |
|
2.0 KB |
306 |
34829 |
6083 |
30797 |
|
4.0 KB |
600 |
69658 |
10333 |
39111 |
|
8.0 KB |
1165 |
134021 |
19327 |
10762 |
|
16 KB |
2164 |
170588 |
31997 |
16735 |
|
32 KB |
3850 |
268238 |
39290 |
19207 |
|
64 KB |
6190 |
343932 |
64253 |
32736 |
|
128 KB |
10929 |
359810 |
67408 |
40920 |
|
256 KB |
10806 |
357138 |
69582 |
50331 |
|
512 KB |
10720 |
349698 |
74071 |
64683 |
|
1024 KB |
10502 |
334707 |
78398 |
73656 |
READS
| |
AMCC 3ware
9500S-8 |
Highpoint Tech
1820A |
ICP Vortex
GDT8586RZ |
LSI Logic
MegaRAID
150-6 |
|
0.5 KB |
7242 |
11716 |
1774 |
9006 |
|
1.0 KB |
13916 |
23004 |
3389 |
17668 |
|
2.0 KB |
27316 |
50973 |
6323 |
30797 |
|
4.0 KB |
46712 |
83689 |
11946 |
30958 |
|
8.0 KB |
75113 |
136944 |
21272 |
43023 |
|
16 KB |
128638 |
221645 |
32152 |
61670 |
|
32 KB |
192741 |
291220 |
37951 |
52275 |
|
64 KB |
179174 |
311752 |
56326 |
41527 |
|
128 KB |
174849 |
313284 |
69422 |
52080 |
|
256 KB |
184089 |
309604 |
78215 |
68790 |
|
512 KB |
186413 |
310992 |
90024 |
81049 |
|
1024 KB |
186413 |
311752 |
90483 |
94519 |
ATTO Hardware RAID_5 4x
Drives Test
Results Summary, 64k Stripe Size
WRITES
| |
AMCC 3ware
9500S-8 |
Highpoint Tech
1820A |
ICP Vortex
GDT8586RZ |
LSI Logic
MegaRAID
150-6 |
Promise Tech
FastTrak
S150SX4-M |
|
0.5 KB |
82 |
8750 |
1706 |
8367 |
1920 |
|
1.0 KB |
165 |
17501 |
2560 |
16203 |
15909 |
|
2.0 KB |
335 |
35249 |
5155 |
30721 |
24969 |
|
4.0 KB |
662 |
69156 |
9685 |
47259 |
33109 |
|
8.0 KB |
1310 |
139316 |
18547 |
71992 |
45247 |
|
16 KB |
2486 |
142409 |
28204 |
98016 |
59682 |
|
32 KB |
4446 |
227848 |
40334 |
101733 |
67534 |
|
64 KB |
5696 |
225927 |
63761 |
102396 |
80466 |
|
128 KB |
9385 |
218833 |
67108 |
103122 |
96328 |
|
256 KB |
9385 |
218103 |
63161 |
107440 |
97259 |
|
512 KB |
9399 |
219895 |
74400 |
107972 |
94519 |
|
1024 KB |
9399 |
224806 |
73298 |
103858 |
94519 |
READS
| |
AMCC 3ware
9500S-8 |
Highpoint Tech
1820A |
ICP Vortex
GDT8586RZ |
LSI Logic
MegaRAID
150-6 |
Promise Tech
FastTrak
S150SX4-M |
|
0.5 KB |
8171 |
12100 |
1627 |
8878 |
13474 |
|
1.0 KB |
15812 |
22665 |
2871 |
17501 |
25933 |
|
2.0 KB |
30210 |
50716 |
5548 |
33109 |
55824 |
|
4.0 KB |
53270 |
89805 |
10914 |
47729 |
95346 |
|
8.0 KB |
87327 |
142606 |
18366 |
72707 |
121536 |
|
16 KB |
139276 |
192741 |
30744 |
102204 |
142606 |
|
32 KB |
187127 |
194328 |
39664 |
113829 |
155684 |
|
64 KB |
193119 |
200824 |
58283 |
114019 |
161708 |
|
128 KB |
165292 |
200824 |
66609 |
116566 |
153622 |
|
256 KB |
169793 |
200824 |
79891 |
119837 |
153622 |
|
512 KB |
170203 |
209192 |
86037 |
120699 |
159783 |
|
1024 KB |
169793 |
201165 |
94077 |
115704 |
159403 |
