KIOXIA-EXCERIA PRO G2 SSD
Not rated yet
US launch / reference: $200
Third-party reference ↗KIOXIA-EXCERIA PRO G2 SSD vs Viper PV593 2TB
An overall editorial verdict is not available for this pair yet. Your priorities and current prices can change the better choice.
Viper PV593 2TB
Not rated yet
US launch / reference: $150
Third-party reference ↗Start with the tradeoffs
Consider KIOXIA-EXCERIA PRO G2 SSD for
- Interface: PCIe 5.0 x4 NVMe 2.0d
- Listed endurance: 1,200 TBW
- Form factor: M.2 2280
Tradeoff: Check slot compatibility, exact capacity and heatsink clearance before purchase.
Consider Viper PV593 2TB for
- Interface: PCIe 5.0 x4 NVMe 2.0
- Listed endurance: 1,400 TBW
- Form factor: M.2 2280
Tradeoff: Check slot compatibility, exact capacity and heatsink clearance before purchase.
Scores and judgments are editorial. Specdex does not run an in-house benchmark lab. Manufacturer claims and independent measurements may use different test conditions.
Specifications side by side
Arrows indicate a higher capacity, higher power rating, or lower weight/time for comparable simple quantities. They do not establish overall product quality. Unknown values remain unavailable.
| Specification | KIOXIA-EXCERIA PRO G2 SSD | Viper PV593 2TB |
|---|---|---|
| Form factor | M.2 2280 | M.2 2280 |
| Interface | PCIe 5.0 x4 NVMe 2.0d | PCIe 5.0 x4 NVMe 2.0 |
| Sequential read | 14,900 MB/s | 14,000 MB/s |
| Sequential write | 13,400 MB/s | 13,000 MB/s |
| Random read | 2,300,000 IOPS | 2,000,000 IOPS |
| Random write | 1,950,000 IOPS | 1,650,000 IOPS |
| Controller | Silicon Motion SM2508 (8-channel) | Silicon Motion SM2508 (TSMC 6nm, 8-channel) |
| NAND | 218-layer Kioxia BiCS8 3D TLC | 232-layer Micron B58R 3D TLC |
| DRAM | yes (only DRAM model in Kioxia Gen5 lineup) | yes (DRAM cache) |
| Endurance | 1,200 TBW | 1,400 TBW |
| Warranty | 5 years | 5 years |
| Spec basis | 2TB reference SKU — TBW/IOPS vary by capacity | Not documented |
KIOXIA-EXCERIA PRO G2 SSD
Prices & availability
US launch / reference: $200. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.
Viper PV593 2TB
Prices & availability
US launch / reference: $150. This is not a current retailer offer.
Checking current offers…
Price history
History appears when an approved retailer provides observations.
Prices apply to the listed configuration and condition. Tax and shipping are not included unless the retailer states otherwise.