Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8 vs Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD

Researched, not hands-on tested.How we review ›

all judged against NVMe SSDs at a similar price

The Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD scores 6.9/10 overall, ahead of the Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8 at 5.8/10.

The Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8 leads on warranty.

The Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD leads on performance, endurance and efficiency and thermals.

They score the same on software.

The biggest difference is endurance, where the Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD scores 6/10 to the Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8's 3/10.

Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8

5.8/10verdict: good, not the best

The Crucial P310 2TB is for desktop and laptop builders who want rated speeds of 7,100 MB/s read and 6,000 MB/s write in a single-sided M.2 2280 PCIe 4.0 drive. It suits game libraries, OS drives and general storage that is mostly read rather than rewritten. It is a poor fit for write-heavy homelab or workstation duties, because its rated endurance is low.

Typically about £229.99 in the UK when we researched itCheck price at Amazon UK

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Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD

6.9/10verdict: buy

The Crucial P510 1TB suits buyers who want a PCIe 5.0 x4 M.2 drive with high rated sequential speeds and low reported heat. It fits workstations and homelab hosts that mostly do bursty reads and moderate writes. Buyers who write large volumes continuously, or who want a bargain price, should check the cache and value notes first.

Typically about £88.99 in the UK when we researched itCheck price at Amazon UK

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Scores, criterion by criterion

Criterion	Weight	Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8	Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD
Performance	35%	7/10	8/10
Endurance	20%	3/10	6/10
Warranty	15%	8/10	6/10
Efficiency and thermals	15%	4/10	7/10
Software	15%	6/10	6/10
Overall		5.8/10	6.9/10

Specifications

Spec	Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8	Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD
Interface	PCIe 4.0 x4 / NVMe 2.0	PCIe 5.0 x4, M.2 NVMe
Sequential read	7,100 MB/s	up to 11,000 MB/s
Sequential write	6,000 MB/s	up to 9,500 MB/s
Endurance (2TB)	440 TBW	600 TBW (1TB)
Form factor	M.2 2280, single-sided	M.2 2280 (22 × 80 mm)
Warranty	5 years, or until the drive's TBW limit is reached, whichever comes first	Three or five years, whichever comes first, with a TBW limit

Strengths and weaknesses

Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8

+ Rated 7,100 MB/s read and 6,000 MB/s write
+ Up to 1.2M random write IOPS at 2TB
+ Five-year warranty and bundled Storage Executive and Acronis software
− Only 440 TBW, about 0.12 drive writes per day
− DRAM-less QLC; owners report sustained-write slowdowns on other variants
− No published power figures or listed heatsink option

Skip it if:

Homelabbers running VMs, databases or caching that write heavily every day
Anyone needing consistent sustained write speeds for large transfers or video work
Laptop buyers who want published power-draw figures before choosing a drive

Read the full Crucial P310 2TB M.2 NVMe SSD CT2000P310SSD8 review ›

Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD

+ Rated up to 11,000 MB/s read and 9,500 MB/s write
+ 1.5M random IOPS at QD32 for both read and write
+ Owners report it runs cool with little need for cooling
− No DRAM cache; owners report fluctuating write speeds
− Limited fast cache, estimated at about 67GB on the 2TB model
− Owners say it costs more than rivals once sales are counted

Skip it if:

Buyers who write large volumes continuously and need steady write speeds
Buyers who want the lowest price and will rely on regular sales
Anyone who wants a clear five-year warranty without a TBW cap

Read the full Crucial P510 1TB PCIe Gen5 NVMe M.2 SSD review ›

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