UserBenchmark: OCZ AMD Radeon R7 vs Transcend SSD370

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OCZRADEON-R7SSD-240G

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TranscendTS256GSSD370

BUY • $110

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Real World Speed

Performance profile from 7,605 user samples

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2,356 User Benchmarks

Best Bench: 108% 146GB free (System drive)
Worst Bench: 58% 80GB free (System drive)

Poor: 58% Great: 108%

SPEED RANK: 352^nd / 1072

5,249 User Benchmarks

Best Bench: 96% 139GB free
Worst Bench: 54% 14GB free (System drive)

Poor: 54% Great: 96%

SPEED RANK: 487^th / 1072


Effective Speed Effective SSD Speed		88.6 %	Faster effective speed. +11%		80 %


Read Avg. Sequential Read Speed	400 MB/s		465 MB/s	Faster read speed. +16%
Write Avg. Sequential Write Speed	426 MB/s	Much faster write speed. +51%	283 MB/s
4K Read Avg. 4K Random Read Speed	23.3 MB/s		24.5 MB/s	Slightly faster random read. +5%
4K Write Avg. 4K Random Write Speed	80.7 MB/s	Faster random write. +10%	73.3 MB/s
Mixed Avg. Sequential Mixed IO Speed	318 MB/s	Faster mixed IO speed. +27%	251 MB/s
4K Mixed Avg. 4K Random Mixed IO Speed	32 MB/s		33.2 MB/s	+4%
SusWrite Avg. Sustained Write Speed	374 MB/s	Much faster sustained write speed. +62%	231 MB/s


Read Peak Sequential Read Speed	448 MB/s		513 MB/s	Faster peak read speed. +15%
Write Peak Sequential Write Speed	487 MB/s	Much faster peak write speed. +62%	301 MB/s
4K Read Peak 4K Random Read Speed	27.7 MB/s		29 MB/s	+5%
4K Write Peak 4K Random Write Speed	123 MB/s	Faster peak random write. +14%	108 MB/s
Mixed Peak Sequential Mixed IO Speed	352 MB/s	Faster peak mixed IO speed. +19%	296 MB/s
4K Mixed Peak 4K Random Mixed IO Speed	39.6 MB/s		41.3 MB/s	+4%
SusWrite Peak Sequential Sustained Write 60s Average	464 MB/s	Much faster peak sustained write speed. +57%	295 MB/s

Market Share

Based on 75,658,926 SSDs tested

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Market Share Market Share (trailing 30 days)	0.02 %	Insanely higher market share. +∞%	0 %
Value Value For Money	10.3 %	Slightly better value. +6%	9.8 %
User Rating UBM User Rating	52 %		53 %	+2%
Price Price (score)	$110	+0%	$110


Age Newest	116 Months		116 Months
DQ Read Peak 4K-64Thread Read Speed	365 MB/s	Faster peak deep queue read. +25%	291 MB/s
DQ Write Peak 4K-64Thread Write Speed	372 MB/s	Faster peak deep queue write. +29%	288 MB/s
AS-SSD Total AS-SSD Total Score	1,216 Pts	Stronger server IO. +23%	987 Pts
DQ Mixed Peak 4K-64Thread Mixed IO Speed	296 MB/s	Much faster peak deep queue mixed IO. +53%	193 MB/s
ADQ Read Avg. 4K-64Thread Read Speed	311 MB/s	Faster deep queue read. +22%	255 MB/s
ADQ Write Avg. 4K-64Thread Write Speed	283 MB/s	Faster deep queue write. +15%	246 MB/s
ADQ Mixed Avg. 4K-64Thread Mixed IO Speed	244 MB/s	Much faster deep queue mixed IO. +52%	161 MB/s


Capacity Capacity			240GB			256GB

The AMD Radeon R7 SSD is manufactured by OCZ (Toshiba). The release of the R7 is in line with OCZ's approximate six-monthly release cycle. Apart from newer NAND memory, the R7 has the same components as the OCZ Vector 150. Comparing the AMD R7 and Vector 150 shows that peak performance is broadly unchanged. We don't have any user samples for the new R7 yet but based on components, it's reasonable to assume that real-world effective speeds will also be comparable to the Vector 150. Although the 240GB R7 SSD is a strong performer, disappointingly, it brings nothing new to the table in terms of hardware. Unless OCZ/Toshiba can pull something out of the bag they will continue to loose market share to Samsung who are still managing to innovate with each of their releases; most recently the 850 pro series. ^{[Aug '14 SSDrivePro]}

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The 256GB Transcend SSD370 sports a Silicon Motion (SM2246EN) controller coupled with Micron 20nm synchronous MLC NAND. With peak sequential read/write speeds of 520/290 MBps and peak 4k read/write speeds of 29/116 the SSD370 has an effective speed which is amongst the bottom 25% of ~250GB drives. The effective speed is weighed down by a relatively weak sequential write speed of just 290 MBps. The performance highlight for the SSD370 is its ability to deal with mixed 4k IO which is arguably one of the best real world indicators. At current prices the SSD370 can't compete as there are both cheaper and faster alternatives on the market but prices are almost certain to drop at which time the SSD370 will fare far better in terms of value. ^{[Oct '14 SSDrivePro]}

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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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CPU	GPU	SSD
Intel Core i5-13600K $279	Nvidia RTX 4060 $300	Crucial MX500 250GB $40
Intel Core i5-12400F $134	Nvidia RTX 4060-Ti $385	Samsung 850 Evo 120GB $80
Intel Core i5-12600K $184	Nvidia RTX 4070 $409	Samsung 860 Evo 250GB $52

HDD	RAM	USB
Seagate Barracuda 1TB (2016) $39	Corsair Vengeance LPX DDR4 3200 C16 2x8GB $40	SanDisk Extreme 64GB $72
WD Blue 1TB (2012) $35	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

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