Crucial MX500 2 TB
SATA · 560 MB/s · TLC
KIOXIA-EXCERIA PRO G2 SSD
PCIe 5.0 NVMe · 14,900 MB/s read · PassMark #6
KIOXIA-EXCERIA PRO G2 SSD takes it — here’s why.
In our weighted Specdex score, Crucial MX500 2 TB lands at 84 and KIOXIA-EXCERIA PRO G2 SSD at 87. That puts KIOXIA-EXCERIA PRO G2 SSD ahead by 3 points — a narrow margin driven mostly by its strengths in the categories below.
Pick Crucial MX500 2 TB if…
- ✓Cheapest reliable 2 TB SATA SSD
- ✓5-year warranty
- ✓Good for older laptops + secondary storage
Pick KIOXIA-EXCERIA PRO G2 SSD if…
- ✓PassMark Disk Score top-20 (92,587) — sustained-write class-leading
- ✓Pro-tier controller and DRAM cache for sustained throughput
Winner by scenario
Derived from the sub-score breakdown · not a separate testValue for money
Crucial MX500 2 TBSpecdex score per dollar at MSRP
Crucial MX500 2 TB more score per dollar ($119 vs $200).
Score breakdown
Specs side-by-side
| Spec | Crucial MX500 2 TB | KIOXIA-EXCERIA PRO G2 SSD |
|---|---|---|
| Capacity | 500 GB / 1 / 2 / 4 TB | — |
| Interface | SATA III 6 Gb/s | PCIe 5.0 x4 NVMe 2.0d |
| Sequential read | 560 MB/s | 14,900 MB/s |
| Sequential write | 510 MB/s | 13,400 MB/s |
| NAND | Micron 3D TLC | 218-layer Kioxia BiCS8 3D TLC |
| Endurance | 700 TBW (2TB) | 1,200 TBW |
| Warranty | 5 years | 5 years |
| Form factor | — | M.2 2280 |
| Random read | — | 2,300,000 IOPS |
| Random write | — | 1,950,000 IOPS |
| Controller | — | Silicon Motion SM2508 (8-channel) |
| DRAM | — | yes (only DRAM model in Kioxia Gen5 lineup) |
| PassMark Disk Score | — | 92,587 |
| PassMark rank | — | #6 of 100 consumer SSDs |
| Spec basis | — | 2TB reference SKU — TBW/IOPS vary by capacity |
Crucial MX500 2 TB
- +Cheapest reliable 2 TB SATA SSD
- +5-year warranty
- +Good for older laptops + secondary storage
- −SATA bottleneck (560 MB/s ceiling)
- −TLC NAND
- −No NVMe option
KIOXIA-EXCERIA PRO G2 SSD
- +PassMark Disk Score top-20 (92,587) — sustained-write class-leading
- +Pro-tier controller and DRAM cache for sustained throughput
- −DRAM-less controllers on lower-tier variants may throttle under sustained writes
- −Pricing varies — confirm current retail before purchase
FAQ: Crucial MX500 2 TB vs KIOXIA-EXCERIA PRO G2 SSD
Which is better, Crucial MX500 2 TB or KIOXIA-EXCERIA PRO G2 SSD? +
KIOXIA-EXCERIA PRO G2 SSD scores 87 on our weighted rubric — ahead by 3. Your best pick depends on the sub-scores above.
Is Crucial MX500 2 TB worth the price? +
At $119, Crucial MX500 2 TB delivers a Specdex score of 84 — strongest in value.
Is KIOXIA-EXCERIA PRO G2 SSD worth the price? +
At $200, KIOXIA-EXCERIA PRO G2 SSD delivers a Specdex score of 87 — strongest in passmark_disk.
Does Crucial MX500 2 TB or KIOXIA-EXCERIA PRO G2 SSD last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.
Which is the better value, Crucial MX500 2 TB or KIOXIA-EXCERIA PRO G2 SSD? +
Crucial MX500 2 TB — more score per dollar ($119 vs $200). Specdex score per dollar at MSRP.