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SamsungMZ-7KE256BW
IntelSSDSC2BP240G410
▲ 5441,222 ▼

Controller: Samsung Triple Core MEX. Memory: Samsung 40nm MLC V-NAND. Release date: Q3 2014.

VS
▲ 532,928 ▼

Controller: Intel 29F32B08MCMF2. Flash Memory: Intel 20nm MLC. Release date: Q1 2014.

Effective Speed 
+21%
Real World Speed
Performance profile from 150,346 user samples
Benchmark your SSD here
141,929 User Benchmarks
Best Bench: 124% 238GB free
Worst Bench: 71% 71GB free (System drive)
Poor: 71% Great: 124%
SPEED RANK: 248th / 1072
8,417 User Benchmarks
Best Bench: 95% 50GB free
Worst Bench: 67% 198GB free (System drive)
Poor: 67% Great: 95%
SPEED RANK: 422nd / 1072
Effective Speed
Effective SSD Speed 		102 % Faster effective speed.
+21% 		83.9 %
Average Score 
+26%
Read
Avg. Sequential Read Speed 		469 MB/s Faster read speed.
+25% 		374 MB/s
Write
Avg. Sequential Write Speed 		396 MB/s Much faster write speed.
+44% 		275 MB/s
4K Read
Avg. 4K Random Read Speed 		33.9 MB/s Faster random read.
+11% 		30.6 MB/s
4K Write
Avg. 4K Random Write Speed 		89.6 MB/s +4% 86.3 MB/s
Mixed
Avg. Sequential Mixed IO Speed 		334 MB/s Faster mixed IO speed.
+30% 		257 MB/s
4K Mixed
Avg. 4K Random Mixed IO Speed 		44.1 MB/s Much faster random mixed IO.
+34% 		32.8 MB/s
SusWrite
Avg. Sustained Write Speed 		346 MB/s Much faster sustained write speed.
+36% 		255 MB/s
Peak Score 
+41%
Read
Peak Sequential Read Speed 		515 MB/s Faster peak read speed.
+26% 		409 MB/s
Write
Peak Sequential Write Speed 		488 MB/s Much faster peak write speed.
+67% 		292 MB/s
4K Read
Peak 4K Random Read Speed 		43.6 MB/s Faster peak random read.
+24% 		35.3 MB/s
4K Write
Peak 4K Random Write Speed 		125 MB/s Faster peak random write.
+11% 		113 MB/s
Mixed
Peak Sequential Mixed IO Speed 		383 MB/s Much faster peak mixed IO speed.
+38% 		278 MB/s
4K Mixed
Peak 4K Random Mixed IO Speed 		56.7 MB/s Much faster peak random mixed IO.
+52% 		37.4 MB/s
SusWrite
Peak Sequential Sustained Write 60s Average 		484 MB/s Much faster peak sustained write speed.
+67% 		289 MB/s
Value & Sentiment 
+221%
Market Share
Based on 75,655,429 SSDs tested
See market share leaders
Market Share
Market Share (trailing 30 days) 		0.08 % Hugely higher market share.
+700% 		0.01 %
Value
Value For Money 		12.1 % Hugely better value.
+128% 		5.29 %
User Rating
UBM User Rating 		54 % +2% 53 %
Price
Price (score) 		$115 Much cheaper.
+54% 		$250
Nice To Haves 
+15%
Age
Newest 		117 Months +4% 122 Months
DQ Read
Peak 4K-64Thread Read Speed 		388 MB/s +5% 370 MB/s
DQ Write
Peak 4K-64Thread Write Speed 		361 MB/s Faster peak deep queue write.
+29% 		279 MB/s
AS-SSD Total
AS-SSD Total Score 		1,280 Pts Stronger server IO.
+16% 		1,102 Pts
DQ Mixed
Peak 4K-64Thread Mixed IO Speed 		356 MB/s Faster peak deep queue mixed IO.
+29% 		277 MB/s
ADQ Read
Avg. 4K-64Thread Read Speed 		344 MB/s Slightly faster deep queue read.
+7% 		323 MB/s
ADQ Write
Avg. 4K-64Thread Write Speed 		282 MB/s Faster deep queue write.
+14% 		247 MB/s
ADQ Mixed
Avg. 4K-64Thread Mixed IO Speed 		295 MB/s Faster deep queue mixed IO.
+18% 		249 MB/s
Specifications 
Capacity
Capacity 		256GB 240GB
Conclusion 
Average Bench 102%
Average Bench 83.9%
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The 256GB Samsung 850 Pro is the fastest consumer SSD we have seen to date. Thanks to Samsung's new 3D V-NAND the 850 Pro has lower power consumption and better performance, albeit marginally, than both the 840 Evo and 840 Pro. Looking at the benchmark figures for the 840 and 850 Pros shows that the effective performance improvement is 10% whereas the 850 Pro beats the 840 Evo by 16%. These drives effectively saturate SATA 3.0 making it difficult to distinguish between them in day-to-day use. At current prices the 850 Pro is prohibitively expensive, prices need to drop by 15% before it approaches the 840 Pro from a value perspective. Samsung may release a value orientated 850 Evo soon, but for now "most" users are better off with the 840 Pro. [Oct '14 SSDrivePro]

MORE DETAILS

The 240GB Intel 730 is just two months old and the newest SSDs in our group test. The 730 uses Intel's own enterprise controller (rather than a Sandforce) and it's marketed by Intel as an enthusiast class drive with data centre reliability. Backed by a 50GB per day, five year warranty the 730 has the most generous warranty I have seen on a consumer SSD. Unfortunately when it comes to performance the 730 is seriously let down by its relatively feeble peak sequential write speed of just 286 MB/s. The 730 scored an effective speed of just 439 MB/s which is 17% below the average of the ten group leaders. I seriously doubt that Intel will sell many of these drives at their current price point which is 25% higher than the average of the leading 240GB SSDs. [Mar '14 SSDrivePro]

MORE DETAILS

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Solid State Drive Rankings (Price vs Performance) April 2024 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.
How Fast Is Your SSD? (Bench your build) Size up your PC in less than a minute

Welcome to our 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 value for money upgrades.

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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

 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 i5-13600K $279Nvidia RTX 4060 $300Crucial MX500 250GB $40
Intel Core i5-12400F $134Nvidia RTX 4060-Ti $385Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184Nvidia RTX 4070 $409Samsung 860 Evo 250GB $46
HDDRAMUSB
Seagate Barracuda 1TB (2016) $39Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51G.SKILL Trident Z DDR4 3200 C14 4x16GB $351SanDisk Ultra Fit 32GB $16
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