NVMe (PCIe 4.0): ~7,000 MB/s sequential reads. UFS 3.1: ~2,100 MB/s max.
But check random read – NVMe might do 1M IOPS, UFS 3.1 around 100K IOPS. That’s why your PC loads games instantly and your phone feels fast, but not that fast.
That’s >3x faster for NVMe. But speed isn’t everything.
NVMe for performance, UFS for mobile. 🔥📱💻 #nvme #ufs31 #techcomparison Option 2: Detailed table & summary (blog post / comparison article) Title: NVMe vs UFS 3.1 Speed: Which Storage Interface Is Faster? nvme vs ufs 3.1 speed
"NVMe and UFS 3.1 both use PCIe technology, but here’s the speed breakdown.
NVMe vs UFS 3.1 – Who’s faster?
NVMe is significantly faster than UFS 3.1 in almost every metric, but UFS 3.1 is optimized for mobile power efficiency. NVMe (PCIe 4
Here’s content tailored for different platforms and purposes, comparing (common in PCs, high-end laptops, PS5) and UFS 3.1 (common in flagship smartphones, automotive, some ultra-portables). Option 1: Short-form content (Instagram/TikTok/YouTube Shorts script) Visual: Split screen – left side NVMe SSD, right side smartphone chip.
A typical PCIe 4.0 NVMe drive hits sequential read. UFS 3.1 tops out around 2,100 MB/s – faster than SATA SSDs, but less than half of NVMe.
So: NVMe for raw speed (PC/PS5). UFS 3.1 for balanced mobile speed. That’s why your PC loads games instantly and
But UFS 3.1 wins on power efficiency – crucial for phones. NVMe would drain your battery in hours.
NVMe wins on raw speed. UFS 3.1 wins on power efficiency and small footprint. Different jobs."
| Metric | NVMe (PCIe 4.0 x4) | UFS 3.1 | |--------|--------------------|---------| | Max sequential read | ~7,000 MB/s | ~2,100 MB/s | | Max sequential write | ~5,000 MB/s | ~1,200 MB/s | | Random read (4KB) | ~800k – 1M IOPS | ~100k – 200k IOPS | | Random write (4KB) | ~600k – 1M IOPS | ~70k – 150k IOPS | | Interface | PCIe (3.0/4.0/5.0) | MIPI M-PHY | | Duplex | Full duplex (read+write simultaneously) | Half duplex | | Power efficiency | Lower (higher active power) | Higher (better for battery) | | Typical use | PCs, consoles, servers | Smartphones, tablets, dashcams |