Der ATTO Disk Benchmark ist eines der populärsten Tools zum Messen der Performance von magentischen Festplatten und taugt ebenso für den Einsatz bei modernen Solid State Drives, kurz SSDs. ATTO misst die Lese- und Schreibgeschwindigkeiten der Laufwerke unter Verwendung verschiedener Blockgrößen und deckt dabei Datenmengen von wenigen Kilobyte bis zu mehreren Megabyte ab. Daraus ergibt sich ein sehr breites Spektrum an Messwerten, die zur Bewertung der Leistungsfähigkeit eines Laufwerks herangezogen werden können. Für unsere Vergleichstests notieren wir die Übertragungsraten bei Blockgrößen von 4K, 32K, 128K sowie 8M, jeweils lesend und schreibend.
| 4K-Blöcke, Lesen, Mittelwert | |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 282,38 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 264,81 |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 239,21 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 229,43 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 203,89 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 194,68 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 173,13 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 111,61 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 109,57 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 108,55 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 108,07 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 106,25 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 104,22 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 99,88 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 95,85 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 90,55 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 88,61 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 58,22 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 27,17 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 23,26 |
| Angaben in MB/sec (mehr ist besser) | |
| 4K-Blöcke, Schreiben, Mittelwert | |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 288,19 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 227,38 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 214,64 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 213,61 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 204,91 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 190,14 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 189,04 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 188,49 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 175,76 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 165,55 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 137,29 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 106,51 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 104,97 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 104,74 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 103,20 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 54,27 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 42,27 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 15,75 |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 8,51 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 2,34 |
| Angaben in MB/sec (mehr ist besser) | |
| 32K-Blöcke, Lesen, Mittelwert | |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 1.836,52 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 1.454,80 |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 1.430,29 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 1.114,70 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 844,16 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 835,98 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 746,39 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 720,24 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 622,33 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 564,00 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 562,73 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 543,70 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 541,01 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 531,31 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 517,62 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 508,18 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 303,78 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 297,48 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 290,83 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 284,11 |
| Angaben in MB/sec (mehr ist besser) | |
| 32K-Blöcke, Schreiben, Mittelwert | |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 1.131,09 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 1.023,02 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 967,45 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 913,38 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 838,07 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 821,69 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 787,35 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 777,21 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 775,28 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 742,68 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 648,27 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 643,33 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 599,41 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 454,32 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 321,76 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 292,28 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 91,00 |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 89,01 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 84,16 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 24,50 |
| Angaben in MB/sec (mehr ist besser) | |
| 128K-Blöcke, Lesen, Mittelwert | |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 2.929,25 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 2.302,95 |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 2.241,76 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 1.631,15 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 1.623,09 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 1.505,40 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 1.039,40 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 1.034,23 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 1.029,11 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.026,57 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.024,04 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.021,52 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 1.019,02 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 960,29 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 894,01 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 754,58 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 559,84 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 559,84 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 441,69 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 374,94 |
| Angaben in MB/sec (mehr ist besser) | |
| 128K-Blöcke, Schreiben, Mittelwert | |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 1.991,78 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 1.538,10 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 1.442,05 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 1.420,74 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 1.116,94 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 1.029,11 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 1.026,57 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 978,16 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 962,67 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 960,29 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 960,29 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 953,23 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 939,52 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 933,28 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 868,67 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 572,36 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 520,97 |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 311,40 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 209,95 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 65,21 |
| Angaben in MB/sec (mehr ist besser) | |
| 8M-Blöcke, Lesen, Mittelwert | |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 2.982,62 |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 2.531,15 |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 2.452,37 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 2.024,70 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 1.846,45 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 1.842,25 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 1.099,62 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 1.089,12 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 1.086,52 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 1.086,52 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.086,52 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.083,94 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.083,94 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 1.081,38 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 1.045,00 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 1.027,50 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 993,41 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 568,45 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 564,47 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 467,86 |
| Angaben in MB/sec (mehr ist besser) | |
| 8M-Blöcke, Schreiben, Mittelwert | |
| SanDisk Professional PRO-G40 SSD 2 TB, Thunderbolt 3 | 2.270,35 |
| Samsung Portable SSD X5 1 TB, Thunderbolt 3 | 2.059,78 |
| Crucial X10 Pro Portable SSD 2 TB, USB-C 3.2 Gen2x2 | 1.754,90 |
| Western Digital WD_BLACK P40 Game Drive 1 TB, USB-C 3.2 Gen2x2 | 1.694,67 |
| Kingston XS2000 Portable SSD 1 TB, USB-C 3.2 Gen2x2 | 1.671,33 |
| LaCie Rugged SSD Pro 1 TB, Thunderbolt 3 | 1.164,30 |
| SanDisk Desk Drive SSD 8 TB, USB-C 3.2 Gen2 | 1.089,12 |
| KIOXIA EXCERIA PLUS Portable SSD 1 TB, USB-C 3.2 Gen2 | 1.089,12 |
| SanDisk Professional PRO-G40 SSD 2 TB, USB-C 3.2 Gen2 | 1.081,38 |
| Samsung Portable SSD T7 Shield 4 TB, USB-C 3.2 Gen2 | 1.039,94 |
| Kingston XS1000 Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.025,05 |
| Crucial X6 Portable SSD 4 TB, USB-C 3.2 Gen2 | 1.022,61 |
| Seagate One Touch SSD 2021 1 TB, USB-C 3.2 Gen2 | 1.017,76 |
| Crucial X9 Pro Portable SSD 2 TB, USB-C 3.2 Gen2 | 1.008,21 |
| Crucial X8 Portable SSD 2 TB, USB-C 3.2 Gen2 | 999,14 |
| Western Digital My Passport SSD 1 TB, USB-C 3.2 Gen2 | 947,01 |
| Crucial X8 Portable SSD 1 TB, USB-C 3.2 Gen2 | 930,22 |
| Seagate BarraCuda Fast SSD 1 TB, USB-C 3.2 Gen2 | 536,87 |
| Samsung Portable SSD T5 EVO 8 TB, USB-C 3.2 Gen1 | 426,09 |
| Crucial X6 Portable SSD 2 TB, USB-C 3.2 Gen2 | 382,57 |
| Angaben in MB/sec (mehr ist besser) | |
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