vsMars
Head-to-head

Crucial - MX500 1TB vs Seagate - FireCuda 540 2TB

Last updated · How Mars Score works
MX500 1TBCRUCIALRENDER
Probe A
Crucial
MX500 1TB
43.5/ 100D
Performance35· 60%
Capacity62· 20%
Endurance—· 20%
FireCuda 540 2TBSEAGATERENDER
Probe B
Seagate
FireCuda 540 2TB
79.1/ 100A
Performance81· 60%
Capacity73· 20%
Endurance—· 20%
Quick verdict

Between the MX500 1TB and FireCuda 540 2TB, the MX500 1TB comes out ahead in several specs, while the FireCuda 540 2TB wins on sequential write and sequential read. Overall, the MX500 1TB scores 43.5 and the FireCuda 540 2TB scores 79.1 on our Mars Score.

Buying advice

Which should you buy?

The FireCuda 540 2TB is the clear pick on raw spec strength, leading by 35.6 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.

The MX500 1TB doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.

Pick the FireCuda 540 2TB if you care most about sequential write and sequential read. Its strongest claims are sequential write, sequential read, endurance (tbw), among others.

There are no meaningful ties on the headline specs — every popular-comparison metric has a winner.

Bottom line: the FireCuda 540 2TB is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.

Why Crucial - MX500 1TB wins

  • No decisive advantages.

Why Seagate - FireCuda 540 2TB wins

  • ▲Sequential write — 1860.78% more. 10000 MB/s vs 510 MB/s.
  • ▲Sequential read — 1685.71% more. 10000 MB/s vs 560 MB/s.
  • ▲Endurance (TBW) — 455.56% more. 2000 vs 360.
  • ▲Capacity — 100.00% more. 2000 GB vs 1000 GB.
  • ▲Interface: PCIe 5.0 x4 (vs SATA III).
Full readout

Spec comparison

Capacity

SpecCrucial - MX500 1TBSeagate - FireCuda 540 2TB
Capacity1000 GB2000 GBlead

Performance

SpecCrucial - MX500 1TBSeagate - FireCuda 540 2TB
Sequential read560 MB/s10000 MB/slead
Sequential write510 MB/s10000 MB/slead
InterfaceSATA IIIPCIe 5.0 x4lead
Form factor2.5" SATAM.2 2280lead

Endurance

SpecCrucial - MX500 1TBSeagate - FireCuda 540 2TB
Endurance (TBW)ⓘ3602000lead
Warranty5 yrs5 yrs
Reader questions

Frequently asked

Drill down

Spec-level deep dives

Capacity→Sequential read→Sequential write→Interface→Form factor→Endurance (TBW)→Warranty→
By manufacturer

More from the same brands

Crucial →3

vsMars is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more.