ASRock
ASRock X870E Taichi
AM5 · X870E
89
/ 100
From $499
VS
ASRock X870E Taichi wins by 1
ASRock
ASRock B850I Lightning Wi-Fi
AM5 ITX · USB4 · Wi-Fi 7
88
/ 100
From $299
Specdex verdict
ASRock X870E Taichi takes it — here’s why.
In our weighted Specdex score, ASRock X870E Taichi lands at 89 and ASRock B850I Lightning Wi-Fi at 88. That puts ASRock X870E Taichi ahead by 1 points — a narrow margin driven mostly by its strengths in the categories below.
Pick ASRock X870E Taichi if…
- ✓PCIe 5.0 support
- ✓Current-gen networking
- ✓Modern I/O
Pick ASRock B850I Lightning Wi-Fi if…
- ✓Mini-ITX with USB4 + Wi-Fi 7
- ✓Strong VRM for ITX
- ✓Two M.2 slots (one PCIe 5.0)
ASRock X870E Taichi 89
vs 88 ASRock B850I Lightning Wi-Fi
Score breakdown
ASRock X870E Taichi
89 vrm 89
features 87
bios 85
value 84
ease 0
software 0
ASRock B850I Lightning Wi-Fi
88 vrm 86
features 92
bios 0
value 88
ease 88
software 80
Specs side-by-side
| Spec | ASRock X870E Taichi | ASRock B850I Lightning Wi-Fi |
|---|---|---|
| Socket | AM5 | AM5 |
| Chipset | X870E | AMD B850 |
| VRM | — | 14+2 phase |
| RAM | — | 2× DDR5 up to 8000 MT/s OC |
| PCIe slots | — | 1× PCIe 5.0 x16 |
| M.2 | — | 2× (1× PCIe 5.0) |
| USB | — | 1× USB4, 5× USB 3.2 Gen 2 |
| Network | — | 2.5 GbE + Wi-Fi 7 |
| Form factor | — | Mini-ITX |
ASRock X870E Taichi
Pros
- +PCIe 5.0 support
- +Current-gen networking
- +Modern I/O
Cons
- −Firmware updates on launch
- −DDR5 required
- −Pricing varies week to week
ASRock B850I Lightning Wi-Fi
Pros
- +Mini-ITX with USB4 + Wi-Fi 7
- +Strong VRM for ITX
- +Two M.2 slots (one PCIe 5.0)
Cons
- −Two RAM slots only (ITX limitation)
- −Limited fan headers
- −Premium for ITX
FAQ: ASRock X870E Taichi vs ASRock B850I Lightning Wi-Fi
Which is better, ASRock X870E Taichi or ASRock B850I Lightning Wi-Fi? +
ASRock X870E Taichi scores 89 on our weighted rubric — ahead by 1. Your best pick depends on the sub-scores above.
Is ASRock X870E Taichi worth the price? +
At $499, ASRock X870E Taichi delivers a Specdex score of 89 — strongest in vrm.
Is ASRock B850I Lightning Wi-Fi worth the price? +
At $299, ASRock B850I Lightning Wi-Fi delivers a Specdex score of 88 — strongest in features.
Does ASRock X870E Taichi or ASRock B850I Lightning Wi-Fi last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.