Samsung 980 PRO 1TB vs WD SN740 1TB SSD Comparison
Why is Samsung 980 PRO 1TB better than WD SN740 1TB?
• 1850 Mb/s extra sequential read performance (7,000 Mb/s vs 5,150 Mb/s)• 100 Mb/s extra sequential write performance (5,000 Mb/s vs 4,900 Mb/s)• Has DRAM cache (1024 MB (1x 1024 MB))• 200 extra endurance rating (600 TBW vs 400 TBW)
Why is WD SN740 1TB better than Samsung 980 PRO 1TB?
• 24.00GB extra capacity (1TB vs 1TB)- To check Full specs scroll down -
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Samsung 980 PRO 1TB |
WD SN740 1TB |
||
|---|---|---|---|
| BASIC | BASIC | ||
| Capacity | 1TB | 1TB | |
| Other Capacities | |||
| Released Date | Sep 22nd, 2020 | May 9th, 2022 | |
| Model Number | MZ-V8P1T0 | SDDQTQD-1T00 | |
| PHYSICAL | PHYSICAL | ||
| Form Factor | M.2 2280 (Single-Sided) | M.2 2230 | |
| Interface | PCIe 4.0 x4 | PCIe 4.0 x4 | |
| Protocol | NVMe 1.3 | NVMe 1.4 | |
| Power Usage | 0.04 W (Idle), 5.4 W (Avg), 6.2 W (Max) | 0.07 W (Idle), Unknown (Avg), 6.0 W (Max) | |
| Operating Temperature | 0°C to 70°C | 0°C to 70°C | |
| Non-Operating Temperature | 40°C to 85°C | 40°C to 85°C | |
| CONTROLLER | CONTROLLER | ||
| Manufacturer | Samsung | WD | |
| Name | Elpis (S4LV003) | 20-82-10081-A1 | |
| Architecture | ARM 32-bit Cortex-R5 | ARM | |
| Foundry | Samsung | ||
| Flash Channels | 8 @ 1,200 MT/s | 4 | |
| Core Count | 5-Core | ||
| No of Chips Enables | 8 | ||
| Features | DRAM (enabled) | HMB (enabled) | |
| NAND FLASH | NAND FLASH | ||
| Manufacturer | Samsung | Toshiba | |
| Name | V-NAND V6 | BiCS5 | |
| Type | TLC | TLC | |
| Technology | 128-layer | 112-layer | |
| Speed | 800 MT/s .. 1200 MT/s | 1066 MT/s | |
| Capacity | 2 chips @ 4 Tbit | 1 chip @ 8 Tbit | |
| Toggle | 4.0 | 4.0 | |
| Topology | Floating Gate | Charge Trap | |
| Die Size | |||
| Dies Per Chip | 16 dies @ 256 Gbit | 16 dies @ 512 Gbit | |
| Planes Per Die | 2 | 2 | |
| Decks Per Die | 1 | ||
| Page Size | 16 KB | 16 KB | |
| DRAM CACHE | DRAM CACHE | ||
| DRAM Cache Type | LPDDR4-1866 | None | |
| Name | SAMSUNG K4F8E3D4HF-BGCH | ||
| Capacity | 1024 MB (1x 1024 MB) | ||
| Organized As | 8Gx32 | ||
| Host Memory Buffer | 64 MB | ||
| PERFORMANCE | PERFORMANCE | ||
| Sequential Read | 7,000 Mb/s | 5,150 Mb/s | |
| Sequential Write | 5,000 Mb/s | 4,900 Mb/s | |
| Random Read QD1 | 1,000,000 IOPS | 740,000 IOPS | |
| Random Write QD1 | 1,000,000 IOPS | 800,000 IOPS | |
| Random Read QD32 | Unknown | Unknown | |
| Random Write QD32 | Unknown | Unknown | |
| Endurance TBW | 600 TBW | 400 TBW | |
| Warranty | 5 Years | 5 Years | |
| MTBF | 1.5 Million Hours | 1.8 Million Hours | |
| Drive Writes Per Day | 0.3 | 0.2 | |
| FEATURES | FEATURES | ||
| TRIM Support | Yes | Yes | |
| SMART Support | Yes | Yes | |
| Has Power Loss Protection | No | No | |
| Has Encryption | AES-128, AES-256, TCG Opal | TCG Opal, TCG Pyrite | |
| Has RGB Lighting | No | No | |
| Is PS5 Compatible | Yes | Yes | |
| REFERENCES | REFERENCES | ||
| Official Site | Official Page | Official Page | |