Table of Contents
At a ogle
Educated’s Rating
Execs
- Unbelievable accurate world performance
- PS5 properly matched
- Moderately priced
Cons
- A few GBps slower on PCIe 4 artificial benchmarks
- Makes employ of host memory bus (HMB) rather that onboard DRAM, though reputedly without the same outdated performance penalty.
- PS5 doesn’t again HMB
Our Verdict
The Atom 50 became as soon as 2nd-tier on artificial benchmarks, but tied for amount one in our accurate life switch assessments over PCIe 4. Nice. It’s cheap and PS5 properly matched, but uses HMB (your PC’s DRAM) for main cache, which the PS5 would now not again. Attributable to this truth, there’ll be a tiny topple in performance interior Sony’s console.
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The Adata Atom 50 is one in every of the extra cheap PCIe 4 SSDs on the market, which could reputedly originate it a pleasant risk for the PlayStation 5. It’s 2nd-tier over PCIe 4, in defending with artificial benchmarks, but it tied for 1st place in our accurate world 48GB transfers–a glimpse-opening performance brooding regarding the value.
Grand extra impressive, the Atom 50 managed that feat with no DRAM cache. It as an alternative utilizes HMB (Host Reminiscence Bus, aka your pc’s RAM) main caching, a skills we’ve seen now now not up to stellar results from beforehand. Alas, Sony’s FAQ says thePS5 doesn’t again HMB, that capability the Atom 50 could well honest now now not be moderately as like a flash interior that console.
Develop and specs
Adata’s Atom 50 bucks the style of nick price SSDs in defending with Phison-based designs by utilizing a RealTek RTS5766DL to shuttle records to and from the SSD’s 176-layer TLC (Triple-Degree Cell, 3-bit/dispute) NAND. As you’ll gaze below in the performance portion, it proved very proficient.
As famed, there’s no DRAM cache, Adata as an alternative opting for HMB. Also as mentioned, here’s the important time we seen HMB invent up to snuff.
The Atom 50 is currently available in the market in 1TB/$120 (tested) and 2TB/$250 flavors. That’s a hair pricy for a nick price PCIe 4 SSD, but it’s restful in that ballpark and doesn’t blueprint finish into consideration any reductions you would gaze. The drives are warrantied for 5 years or 650TBW (TeraBytes Written over the lifetime of the pressure) per 1TB of capability. That latter is about common for the value level.
Performance
The Atom 50 turned in correct PCIe 3 numbers and decent 2nd-tier numbers over PCIe 4 in CrystalDiskMark 6, CrystalDiskMark 7, and AS SSD 2. Those benchmarks price the fastest PCIe 4 NVMe SSDs at some level of sustained transfers at round 7GBps while the Atom 50 became as soon as upright below 5GBps.
I must restful expose that 2nd-tier NVMe continues to be moderately correct in the worthy blueprint of issues and the norm at the Atom 50’s impress level. It became as soon as without complications the match of the equally nick price Sabrent Rocket 4 as shown in the CrystalDiskMark 6 numbers below.
Where issues bought keen delight in been at some level of our 48GB accurate world transfers shown below. The Atom 50 over PCIe 4 if truth be told tied the Corsair MP600 Pro XT for the fastest combination time (1 minute, 39 seconds) we’ve seen.
the Atom 50’s PCIe 3 48GB numbers, which aren’t poor but infrequently file-setting, I’m pondering that HMB will be loads more straightforward over the sooner PCIe 4 bus than it became as soon as over PCIe 3.
The Atom 50 turned in an common time writing our single gigantic 450GB file over PCIe 4, though it never slowed down handily outpaced the Valuable P5 Plus. The 450GB write assessments secondary caching algorithms and the price of the NAND. Delight in in mind that the Atom 50 we tested became as soon as most efficient a 1TB pressure while the Sabrent Rocket 4 it virtually matched became as soon as a 2TB unit.
I discovered diminutive to whinge about with the Atom 50’s performance, even though it couldn’t match the 7GBps that high-tier SSDs preserve it up artificial benchmarks or their huge-like a flash sustained 450GB writes (191 to 215 seconds). How usually create you write 450GB? That acknowledged, blueprint finish into consideration the FireCuda 530 or MP600 XTs if every 2nd counts, otherwise put money with the Atom 50.
The PCIe 3 assessments originate the most of Windows 10 64-bit working on a Core i7-5820Adequate/Asus X99 Deluxe arrangement with four 16GB Kingston 2666MHz DDR4 modules, a Zotac (Nvidia) GT 710 1GB x2 PCIe graphics card, and an Asmedia ASM3242 USB 3.2×2 card. It also contains a Gigabyte GC-Alpine Thunderbolt 3 card, and Softperfect Ramdisk 3.4.6 for the 48GB learn and write assessments.
The PCIe 4 testing became as soon as accomplished on an MSI MEG X570 motherboard socketing an AMD Ryzen 7 3700X 8-core CPU, utilizing the identical Kingston DRAM, cards, and benchmark utility. ImDisk replaces Softperfect as the RAM disk. All testing is performed on an empty, or virtually empty pressure that’s TRIM’d after every place of assessments. Performance of any SSD will lower as you delight in it up.
Write performance will lower as the pressure fills up. In some uncommon cases, substances could well honest change for the worse. Adata guarantees that the substances in the Atom 50 will now now not change over time. On the choice hand, our same outdated warning with all drives is that if , given identical hardware, would now not invent as well to our take a look at unit, enable us to know.
Unbelievable for the money
The Atom 50 is an grand nick price and an proper fit for your PC. This could well work in your PS5, however, you would now now not gaze precisely the identical performance. Quiet, here’s a pleasant effort from Adata and the fitting HMB NVMe pressure we’ve tested so far.
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Jon is a Juilliard-skilled musician, worn x86/6800 programmer, and long-time (leisurely
70s) pc enthusiast residing in the San Francisco bay web page. [email protected]
