UserBenchmark: Samsung 850 Pro vs Toshiba HG5d Q Series

SSD
RANKINGS

TEST
YOUR SSD

ADD TO PC
BUILD

ToshibaHDTS225EZSTA HDTS225XZSTA

$225

SamsungMZ-7KE256BW

BUY • $155

BenchYourSSD

Real World Speed

Performance profile from 145,152 user samples

Benchmark your SSD here

3,223 User Benchmarks

Best Bench: 106% 170GB free
Worst Bench: 55% 44GB free (System drive)

Poor: 55% Great: 106%

SPEED RANK: 460^th / 1072

141,929 User Benchmarks

Best Bench: 124% 238GB free
Worst Bench: 71% 71GB free (System drive)

Poor: 71% Great: 124%

SPEED RANK: 248^th / 1072


Effective Speed Effective SSD Speed		81.7 %			102 %	Faster effective speed. +25%


Read Avg. Sequential Read Speed	435 MB/s		469 MB/s	Slightly faster read speed. +8%
Write Avg. Sequential Write Speed	340 MB/s		396 MB/s	Faster write speed. +16%
4K Read Avg. 4K Random Read Speed	20.5 MB/s		33.9 MB/s	Much faster random read. +65%
4K Write Avg. 4K Random Write Speed	65.8 MB/s		89.6 MB/s	Much faster random write. +36%
Mixed Avg. Sequential Mixed IO Speed	361 MB/s	Slightly faster mixed IO speed. +8%	334 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	34.3 MB/s		44.1 MB/s	Faster random mixed IO. +29%
SusWrite Avg. Sustained Write Speed	286 MB/s		346 MB/s	Faster sustained write speed. +21%


Read Peak Sequential Read Speed	500 MB/s		515 MB/s	+3%
Write Peak Sequential Write Speed	466 MB/s		488 MB/s	+5%
4K Read Peak 4K Random Read Speed	26.3 MB/s		43.6 MB/s	Much faster peak random read. +66%
4K Write Peak 4K Random Write Speed	101 MB/s		125 MB/s	Faster peak random write. +24%
Mixed Peak Sequential Mixed IO Speed	448 MB/s	Faster peak mixed IO speed. +17%	383 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	45.5 MB/s		56.7 MB/s	Faster peak random mixed IO. +25%
SusWrite Peak Sequential Sustained Write 60s Average	456 MB/s		484 MB/s	Slightly faster peak sustained write speed. +6%

Market Share

Based on 75,720,416 SSDs tested

See market share leaders


Market Share Market Share (trailing 30 days)	0.01 %	0.06 %	Hugely higher market share. +500%
Value Value For Money	5.86 %	9.64 %	Much better value. +65%
User Rating UBM User Rating	51 %	54 %	Slightly more popular. +6%
Price Price (score)	$225	$155	Much cheaper. +31%


Age Newest	131 Months	117 Months	More recent. +11%
DQ Read Peak 4K-64Thread Read Speed	367 MB/s	388 MB/s	Slightly faster peak deep queue read. +6%
DQ Write Peak 4K-64Thread Write Speed	332 MB/s	361 MB/s	Slightly faster peak deep queue write. +9%
AS-SSD Total AS-SSD Total Score	1156 Pts	1,280 Pts	Stronger server IO. +11%
DQ Mixed Peak 4K-64Thread Mixed IO Speed	352 MB/s	356 MB/s	+1%
ADQ Read Avg. 4K-64Thread Read Speed	320 MB/s	344 MB/s	Slightly faster deep queue read. +8%
ADQ Write Avg. 4K-64Thread Write Speed	237 MB/s	282 MB/s	Faster deep queue write. +19%
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	262 MB/s	295 MB/s	Faster deep queue mixed IO. +13%


Capacity Capacity			256GB			256GB

The Toshiba HG5d is a reasonable SSD. Considering that Toshiba is amongst the few manufacturers that produce both their own NAND flash and SSD controllers, the HG5d is a little disappointing. With a Real World Speed of 444 MBps the Q Series lies just above the 50th percentile. Relative performance is better for server orientated workloads where the HG5d scored an AS SSD Total score of 970 points putting it in 11th position and at the 66th percentile, additionally the HG5d demonstrated very strong mixed 4K transfer rates peaking at 51.1 MB/s, the second highest seen to date on a 256GB SSD. The Toshiba HG5d is not a bad SSD but neither is it cutting edge which given it's relative youth counts strongly against it. Overall there are both faster and cheaper deals to be had elsewhere. ^{[Sep '13 SSDrivePro]}

MORE DETAILS

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

Systems with these SSDs

Top Builds that include these SSDs

Custom PC Builder (Start a new build) Build your perfect PC: compare component prices, popularity, speed and value for money

CHOOSE A COMPONENT:

CPU

GPU

SSD

HDD

RAM

MBD

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]

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.

UserBenchmark of the month

Gaming

Desktop

ProGaming

CPU

GPU

SSD

HDD

RAM

USB

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 »

CPU	GPU	SSD
Intel Core i5-13600K $273	Nvidia RTX 4060 $295	Crucial MX500 250GB $40
Intel Core i5-12400F $133	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $177	Nvidia RTX 4070 $539	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $45	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $37	Corsair Vengeance LPX DDR4 3000 C15 2x8GB $43	SanDisk Extreme 32GB $28
Seagate Barracuda 2TB (2016) $51	G.SKILL Trident Z DDR4 3200 C14 4x16GB $351	SanDisk Ultra Fit 32GB $16

MORE DETAILS

MORE DETAILS

CHOOSE A COMPONENT:

Group Test Results

UserBenchmark of the month

How it works

Frequently Asked Questions

Best User Rated

Feedback