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Our Verdict
Samsung's 500GB 980 is a very fast DRAM-less G.2 NVMe SSD that runs both cool and efficiently. For those penny pinchers on the hunt for a solid PCIe 3.0 x4 Thousand.ii NVMe SSD, Samsung's 980 is a skillful choice.
For
- + Competitive performance
- + Large, fast-recovering dynamic SLC cache
- + Attractive design
- + AES 256-bit hardware encryption
- + Software package
- + 980 Pro-like endurance and 5-twelvemonth warranty
Confronting
- - Slow write speeds after the SLC cache fills
Tom'southward Hardware Verdict
Samsung's 500GB 980 is a very fast DRAM-less M.2 NVMe SSD that runs both cool and efficiently. For those penny pinchers on the hunt for a solid PCIe 3.0 x4 G.two NVMe SSD, Samsung's 980 is a proficient pick.
Pros
- +
+ Competitive performance
- +
+ Big, fast-recovering dynamic SLC enshroud
- +
+ Attractive pattern
- +
+ AES 256-flake hardware encryption
- +
+ Software parcel
- +
+ 980 Pro-like endurance and five-year warranty
Cons
- -
- Slow write speeds later on the SLC enshroud fills
Samsung's SSDs are widely regarded as amidst the most reliable and best-performing in the market, and today the company hopes to extend that reputation with the introduction of the 980 NVMe SSD. Samsung's 980 is designed for everyday PC users and gamers, although with performance ratings vi times that of a standard SATA SSD, information technology possibly appeals to lower-upkeep content creators, besides.
Samsung'due south 980 also stands out with much more affordable pricing than the 980 Pro and 970 Evo Plus, a benefit borne of its DRAMless pattern that the company claims makes it the highest-performing DRAMless SSD on the market. Powered by the visitor's V6 V-NAND and an efficient DRAMless controller that starting time debuted in the Portable SSD T7 Touch, this mix of hardware promises fast PCIe Gen3 operation and respectable endurance ratings.
Specifications
| Product | 980 250GB | 980 500GB | 980 1TB |
|---|---|---|---|
| Pricing | $49.99 | $69.99 | $129.99 |
| Capacity (User / Raw) | 250GB / 256GB | 500GB / 512GB | 1000GB / 1024GB |
| Form Factor | One thousand.two 2280 | M.2 2280 | Grand.2 2280 |
| Interface / Protocol | PCIe 3.0 x4 / NVMe one.4 | PCIe 3.0 x4 / NVMe 1.4 | PCIe iii.0 x4 / NVMe 1.iv |
| Controller | Samsung Pablo | Samsung Pablo | Samsung Pablo |
| DRAM | DRAMless / HMB | DRAMless / HMB | DRAMless / HMB |
| Memory | Samsung 128L 5-NAND TLC | Samsung 128L V-NAND TLC | Samsung 128L V-NAND TLC |
| Sequential Read | 2,900 MBps | three,100 MBps | 3,500 MBps |
| Sequential Write | i,300 MBps | ii,600 MBps | 3,000 MBps |
| Random Read (QD1) | 17,000 IOPS | 17,000 IOPS | 17,000 IOPS |
| Random Write (QD1) | 53,000 IOPS | 54,000 IOPS | 54,000 IOPS |
| Random Read | 230,000 IOPS | 400,000 IOPS | 500,000 IOPS |
| Random Write | 320,000 IOPS | 470,000 IOPS | 480,000 IOPS |
| Security | AES 256-bit encryption | AES 256-bit encryption | AES 256-bit encryption |
| Endurance (TBW) | 150 TB | 300 TB | 600 TB |
| Part Number | MZ-V8V250BW | MZ-V8V500BW | MZ-V8V1T0BW |
| Warranty | v-Years | five-Years | five-Years |
Samsung targets the 980 at lower price points with capacities that include 250GB, 500GB, and 1TB models. With prices of $50, $70, and $130, the 980 hits the market with affordable cost points at each capacity. That stands in contrast to the residue of the company's SSD families, many of which span from 2TB to 8TB and cost hundreds of dollars.
Samsung'due south 980 comes with TurboWrite two.0, meaning information technology features a massive SLC buffer that's larger than the cache on the 970 Evo and 970 Evo Plus. This speedy buffer absorbs data at a faster rate before write speeds degrade as the workload spills into the native TLC wink. However, the 980'south TurboWrite ii.0 implementation is a scrap dissimilar than the 980 Pro'due south; instead of a hybrid system with both static and dynamic TLC caches, the 980 comes with simply a dynamic SLC. This enables more than enshroud capacity for the 500GB and 1TB models than the 980 Pro, but due to the 980's lower-stop SSD controller, the SSD isn't quite equally fast when the cache is full.
| 970 Evo Plus - Intelligent TurboWrite i.0 | 980 - Intelligent TurboWrite 2.0 | |||
|---|---|---|---|---|
| Capacity | Default | Intelligent | Total | Intelligent / Total |
| 250GB | 4GB | 9GB | 13GB | 45GB |
| 500GB | 4GB | 18GB | 22GB | 122GB |
| 1TB | 6GB | 36GB | 42GB | 160GB |
Interfacing with the host over a PCIe 3.0 x4 link, the 980 NVMe SSD can upwards to 3.5/iii GBps of sequential read/write throughput and even sustain upwardly to 500,000/480,000 random read/write IOPS at its highest capacity. Merely, while peak figures are eye-catchers, the existent cardinal to awarding performance lies in the QD1 random performance rating. Samsung rates the drive with up to 17,000/54,000 read/write IOPS at QD1, which promises responsive performance in everyday desktop PC workloads.
Similar the 980 Pro and 970 Evo Plus, the new 980 comes mill over-provisioned by roughly 9% and is backed past a five-yr warranty or up to the respective TBW rating, which varies based on the capacity of the drive (150 TB per 250GB). The 980 also boasts the aforementioned AES 256-flake Total Disk Encryption feature set that's compliant with TCG/Opal v2.0 and Encrypted Drive (IEEE1667) standards.
Software and Accessories
Samsung's Magician application is one of the best pieces of storage management software available, and it's getting better with its adjacent iteration. Wizard half-dozen.3 comes with the aforementioned capabilities as prior versions just also brings the debut of Full Power Mode back up. Like the WD Black's SSD Dashboard Game Mode, this feature allows the 980 to operate at peak performance past disabling the lower power states, thus reducing the latency associated with transitioning between ability states. Unforunately Magician 6.three isn't bachelor for today's review, only Samsung says it volition be available within the next few weeks. The visitor also provides additional software to chop-chop clone your old information to your new Samsung SSD.
A Closer Wait
Samsung's 980 comes in an G.2 2280 unmarried-sided course cistron with a blackness PCB. To go along the SSD cool, Samsung incorporated a few thermal solutions into the blueprint. The estrus spreader label on the back of the bulldoze improves thermal dissipation to assist combat excess rut, and the Dynamic Thermal Guard technology invokes thermal throttling if needed. The 980 besides supports Active State Power Management (ASPM), Autonomous Power State Transition (APST), and the L1.ii ultra-low power mode to regulate overall ability consumption. The controller also comes with a nickel-coating that the company claims reduces its operating temperatures past 5 degrees Celsius.
Speaking of which, Samsung's Pablo, an NVMe 1.four compliant SSD controller, powers the 980. The company wasn't too forthcoming with deeper details on the controller. We believe it to be a multi-core Arm compages that may be manufactured using its 14nm process, especially since the 980 Pro was so proudly touted for being manufactured on the company's 8nm process node.
The controller features half the NAND channels of the controllers that power the company's 970 Evo Plus and 980 Pro, which, forth with the lack of a memory controller, helps relieve on cost due to less circuitous logic. Naturally, that comes at the expense of performance. However, to mitigate these functioning bottlenecks, the DRAMless architecture uses host memory buffer (HMB) tech that leverages the host system'southward DRAM instead of an onboard DRAM chip to host the FTL mapping table.
This technology allows the controller to leverage a small portion of the host system'southward DRAM memory by using the Straight Memory Access functionality that's broiled into the PCI-Limited interface. The company programmed the SSD to apply 64MB of system memory for the 980'southward needs, which is similar to other HMB drives on the marketplace.
Each capacity of Samsung'due south 980 NVMe SSD comes with a single NAND package containing upwards to sixteen 512Gb dies. Samsung'due south V6 Five-NAND TLC has a 2-plane architecture. While this is only half the number of planes compared to competing types of wink, Samsung says it has engineered the silicon to even so provide speedy programming and read times. For further detailed reading, we covered this flash more extensively in our review of the Samsung 980 Pro.
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