Average Bench: 240% (54th of 1058)

Based on 15,191 user benchmarks.  Model: XPG GAMMIX S11 Pro

Outstanding average bench

The XPG GAMMIX S11 Pro 512GB averaged 140.5% higher than the peak scores attained by the group leaders. This is an excellent result which ranks the XPG GAMMIX S11 Pro 512GB near the top of the comparison list.


Avg. 4K-64Thread Mixed IO Speed 503MB/s
Avg. Sequential Read Speed 2,252MB/s

Terrible consistency

The range of scores (95th - 5th percentile) for the XPG GAMMIX S11 Pro 512GB is 165%. This is a particularly wide range which indicates that the XPG GAMMIX S11 Pro 512GB performs inconsistently under varying real world conditions.


Avg. Sustained Write Speed 573MB/s
Avg. 4K Random Write Speed 135MB/s

Average Bench

(Based on 15,191 samples)
Min Avg Max
1,047 Read 2,252 2,780
640 Write 1,505 2,076
131 Mixed 1,036 1,598
347 SusWrite 573 1,198
297% 1,341 MB/s
Min Avg Max
30.1 4K Read 55.6 70
49.3 4K Write 135 199
38.7 4K Mixed 73.3 96.9
250% 88.1 MB/s
Min Avg Max
336 DQ Read 975 1,335
266 DQ Write 743 1,114
220 DQ Mixed 503 584
473% 740 MB/s
User Benchmarks Bench Sequential Random 4k Deep queue 4k
The fastest SSD (mainstream) averages a speed of 100%
417GB free (System drive)
Firmware: 32B3T8EB
SusWrite @10s intervals: 763 496 489 491 491 491 MB/s
Read 2,771
Write 2036
Mixed 1,630
SusWrite 537
387% 1,743 MB/s
4K Read 70.3
4K Write 221
4K Mixed 99.7
351% 130 MB/s
DQ Read 1,210
DQ Write 1,117
DQ Mixed 595
602% 974 MB/s
379GB free (System drive)
Firmware: S0118C
SusWrite @10s intervals: 973 1477 1879 1916 1259 511 MB/s
Read 2,666
Write 1,934
Mixed 1,229
SusWrite 1,336
399% 1,791 MB/s
4K Read 30.7
4K Write 128
4K Mixed 47.1
174% 68.5 MB/s
DQ Read 557
DQ Write 543
DQ Mixed 575
425% 558 MB/s
385GB free (System drive)
Firmware: 42G1TBKA
SusWrite @10s intervals: 894 554 556 575 565 564 MB/s
Read 2,571
Write 1,107
Mixed 560
SusWrite 618
266% 1,214 MB/s
4K Read 41.1
4K Write 122
4K Mixed 62.3
207% 75.3 MB/s
DQ Read 775
DQ Write 1,095
DQ Mixed 538
518% 802 MB/s
15,191 MORE »

 Market Share (See Leaders)

The number of benchmark samples for this model as a percentage of all 47,059,556 SSDs tested.

Typical GAMMIX S11 Pro 512GB Builds (Compare 81,278 builds) See popular component choices, score breakdowns and rankings.
Gaming 92%
Nuclear submarine
Desktop 91%
Nuclear submarine
Workstation 87%
Aircraft carrier

Motherboard: MSI B450 TOMAHAWK MAX (MS-7C02) - $109

EDIT WITH CUSTOM PC BUILDER Value: 73% - Very good Total price: $857

Popular GAMMIX S11 Pro 512GB compatible motherboards:

How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute.

Welcome to our freeware PC speed test tool. UserBenchmark will test your PC and compare the results to other users with the same components. You can quickly size up your PC, identify hardware problems and explore the best upgrades.

UserBenchmark of the month

How it works

  • - Download and run UserBenchMark.
  • - CPU tests include: integer, floating and string.
  • - GPU tests include: six 3D game simulations.
  • - Drive tests include: read, write, sustained write and mixed IO.
  • - RAM tests include: single/multi core bandwidth and latency.
  • - SkillBench (space shooter) tests user input accuracy.
  • - Reports are generated and presented on userbenchmark.com.
  • - Identify the strongest components in your PC.
  • - See speed test results from other users.
  • - Compare your components to the current market leaders.
  • - Explore your best upgrade options with a virtual PC build.
  • - Compare your in-game FPS to other users with your hardware.
Solid State Drive Rankings (Price vs Performance) September 2021 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]


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.


Added n/a ago.


2 years ago.

Daaaaam .Price for this NVME was insane. well below the competition Performing better the a 970Evo


21 months ago.

The value for this drive is excellent. CrystalMark tests right at advertised speeds for the size I bought. I would buy it again.


19 months ago.

Very fast loading component in my PC build. Affordable price

1058 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

 Best User Rated

The Best.
Intel Core i5-11600K $270Nvidia RTX 3060-Ti $400Crucial MX500 250GB $45
Intel Core i5-11400F $260Nvidia RTX 3070 $500Samsung 850 Evo 120GB $183
Intel Core i7-11700K $346Nvidia GTX 1660S (Super) $240Samsung 860 Evo 250GB $52
Seagate Barracuda 1TB (2016) $40Corsair Vengeance LPX DDR4 3200 C16 2x8GB $78SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $77SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $80G.SKILL Trident Z DDR4 3200 C14 4x16GB $649SanDisk Ultra Fit 32GB $16
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