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Pc400

NVMe SK hynix 512GB

▲ 500 ▼

Release date ≈ Q1 2018.

Average Bench: 205% (62nd of 1011)

Based on 1,139 user benchmarks.  Model: PC400 NVMe SK hynix 512GB
Poor: 135%Average: 205% Great: 248%

Popular builds with this SSD

Outstanding average bench

The Pc400 NVMe SK hynix 512GB averaged 105.1% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the Pc400 NVMe SK hynix 512GB near the top of the comparison list.

Strengths

Avg. 4K-64Thread Mixed IO Speed 555MB/s
Avg. 4K-64Thread Read Speed 973MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the Pc400 NVMe SK hynix 512GB is 113%. This is a particularly wide range which indicates that the Pc400 NVMe SK hynix 512GB performs inconsistently under varying real world conditions.

Weaknesses

Avg. 4K Random Write Speed 102MB/s
Avg. 4K Random Read Speed 39.6MB/s
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Average Bench

(Based on 1,139 samples)
Rank 62205%
Min Avg Max
828 Read 1,314 1,616
533 Write 1,156 1,344
543 Mixed 816 932
362 SusWrite 1,016 1,318
241% 1,076 MB/s
Min Avg Max
25.4 4K Read 39.6 48
55.9 4K Write 102 141
33.1 4K Mixed 53.4 65.9
182% 64.9 MB/s
Min Avg Max
234 DQ Read 973 1,137
197 DQ Write 561 649
193 DQ Mixed 555 631
470% 696 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
448GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1295 1303 1306 1307 1306 1304 MB/s
232% Outstanding
Read 1,200
Write 1,317
Mixed 890
SusWrite 1,303
266% 1,178 MB/s
4K Read 44.7
4K Write 126
4K Mixed 61.1
212% 77.1 MB/s
DQ Read 1126
DQ Write 612
DQ Mixed 601
518% 780 MB/s
383GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1211 1253 1281 1293 1290 1256 MB/s
231% Outstanding
Read 1,103
Write 1,277
Mixed 804
SusWrite 1,264
251% 1,112 MB/s
4K Read 47.3
4K Write 141
4K Mixed 65
230% 84.4 MB/s
DQ Read 1,127
DQ Write 614
DQ Mixed 588
513% 776 MB/s
215GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 894 1210 1299 1312 1305 1313 MB/s
226% Outstanding
Read 1,386
Write 1,333
Mixed 785
SusWrite 1222
265% 1,181 MB/s
4K Read 43
4K Write 98.2
4K Mixed 54.4
187% 65.2 MB/s
DQ Read 1,117
DQ Write 612
DQ Mixed 608
521% 779 MB/s
450GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1191 1050 1135 1270 788 717 MB/s
219% Outstanding
Read 1,300
Write 1,305
Mixed 835
SusWrite 1,025
251% 1,116 MB/s
4K Read 44.2
4K Write 127
4K Mixed 61.3
213% 77.4 MB/s
DQ Read 1,130
DQ Write 618
DQ Mixed 595
517% 781 MB/s
331GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1127 1069 1076 1050 1076 1058 MB/s
217% Outstanding
Read 1455
Write 1,326
Mixed 907
SusWrite 1,076
267% 1,191 MB/s
4K Read 38.7
4K Write 92.8
4K Mixed 51.2
173% 60.9 MB/s
DQ Read 1,124
DQ Write 627
DQ Mixed 603
522% 785 MB/s
386GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 1150 1132 1120 903 1125 1214 MB/s
211% Outstanding
Read 1,073
Write 1,200
Mixed 790
SusWrite 1,107
235% 1,043 MB/s
4K Read 42.9
4K Write 130
4K Mixed 53.4
202% 75.5 MB/s
DQ Read 1,119
DQ Write 611
DQ Mixed 591
513% 774 MB/s
275GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 936 1167 1171 1186 1184 1174 MB/s
179% Outstanding
Read 1,301
Write 1,148
Mixed 788
SusWrite 1,136
246% 1,094 MB/s
4K Read 37.5
4K Write 85.9
4K Mixed 49.1
165% 57.5 MB/s
DQ Read 39.8
DQ Write 223
DQ Mixed 143
107% 135 MB/s
135GB free (System drive)
Firmware: 40001E00 Max speed: PCIe 5,000 MB/s
SusWrite @10s intervals: 258 240 226 225 223 217 MB/s
174% Outstanding
Read 1,546
Write 222
Mixed 346
SusWrite 232
126% 587 MB/s
4K Read 47.1
4K Write 130
4K Mixed 57.9
214% 78.3 MB/s
DQ Read 1,102
DQ Write 347
DQ Mixed 460
408% 636 MB/s
1,139 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 19,850,011 SSDs tested.

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Typical NVMe SK hynix 512GB Builds (Compare 2,965 builds) See popular component choices, score breakdowns and rankings.
Gaming
Gaming 68%
Battle cruiser
Desktop
Desktop 89%
Aircraft carrier
Workstation
Workstation 64%
Destroyer

System: Alienware 17 R5

CPU
Core i7-8750HIntelBench 73%, 190,677 samples2,229x
Core i9-8950HKIntelBench 78%, 5,739 samples735x
0000IntelBench 55%, 20 samples1x
GPU
GTX 1070 (Mobile)NvidiaBench 69%, 48,675 samples1,706x
GTX 1080 (Mobile)NvidiaBench 87%, 9,022 samples756x
GTX 1060 (Mobile)NvidiaBench 47%, 87,608 samples377x
SSD
NVMe SK hynix 512GBPc400Bench 205%, 1,139 samples278x
RAM
HMA81GS6AFR8N-UH 2x8GBUnknownBench 72%, 14,475 samples891x
16ATF2G64HZ-2G6E1 2x16GBUnknownBench 81%, 2,684 samples253x
HMA81GS6CJR8N-VK 2x8GBUnknownBench 76%, 8,351 samples190x
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Popular NVMe SK hynix 512GB systems:

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  • - CPU tests include: integer, floating and string.
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Solid State Drive Rankings (Price vs Performance) December 2019 SSD Rankings.

Welcome to our 2.5" and M.2 SSD comparison. We calculate effective speed for both SATA and NVMe drives based on real world performance then adjust by current prices per GB to yield a value for money rating. Our calculated values are checked against thousands of individual user ratings. The customizable table below combines these factors to bring you the definitive list of top SSDs. [SSDrivePro]

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Group Test Results

  • Best user rated - User sentiment trumps benchmarks for this comparison.
  • Best value for money - Value for money is based on real world performance.
  • Fastest real world speed - Real World Speed measures performance for typical consumers.

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1011 Drives (Compared) Thousands of user benchmarks compiled into one comparison list.

See how consistently different SSDs perform with varying real world conditions. The charts also illustrate overall performance, popularity and rank.

 Frequently Asked Questions

Storage Devices FAQ
What is sustained sequential write speed?
What’s the difference between SLC, MLC and TLC?
What is 3D XPoint and how fast is it?
What’s the difference between SATA, PCIe and NVMe?
What’s the difference between NAND and V-NAND?
What is sequential write speed?
What is sequential read speed?
What is incompressible data?
What is queue depth?
Solid State Drives
What is the SSD value for money rating?
What is 4K 64 thread write speed?
Can CPU power saving states (C1,C2,C3) impact SSD speed?
What is the effective SSD speed index?
How is the AS SSD write score calculated?
How is the AS SSD read score calculated?
How is the AS SSD total score calculated?
ALL FAQs »

 Best User Rated
The Best.
CPUGPUSSD
Intel Core i5-9400F $145Nvidia GTX 1660S (Super) $244Crucial MX500 250GB $39
Intel Core i5-9600K $200Nvidia RTX 2060 $324Samsung 850 Evo 120GB $150
Intel Core i7-9700K $360AMD RX 590 $180Samsung 860 Evo 250GB $54
HDDRAMUSB
Seagate Barracuda 1TB (2016) $32Corsair Vengeance LPX DDR4 3200 C16 2x8GB $76SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $38Corsair Vengeance LPX DDR4 3000 C15 2x8GB $58SanDisk Extreme 32GB $46
Seagate Barracuda 3TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $613SanDisk Extreme 16GB $24
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