Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti vs Lenovo Zenbook DUO UX8406CA-PS99T

Benchmark-weighted head-to-head · data updated 2026-09-10

Winner: Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti

Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti takes 10 weighted points vs 3.3, winning on CPU Benchmark, Storage, Refresh Rate. The winner also sits in a more competitive value tier — a clear-cut call.

Winner
Best Value

Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti

Intel Core Ultra 7 255HX · NVIDIA RTX 5070Ti

Under $1900
4.2 (14)
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VS

Lenovo Zenbook DUO UX8406CA-PS99T

Intel Core Ultra 9 285H · Integrated (Intel iGPU)

Under $2500
4.4 (108)
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Use-Case Scores

CategoryLegion Pro 7i Ultra 7 / RTX 5070 TiZenbook DUO UX8406CA-PS99T
Gaming7.8/104/10
Productivity6.2/105.9/10
Programming6.9/105.4/10
Engineering / 3D7.4/104.8/10
Student5.6/105.7/10
Travel / Portability4.8/106.7/10
AI Workloads7.3/104.7/10
Value for Money9.5/105.4/10

Detailed Specification Comparison

SpecLegion Pro 7i Ultra 7 / RTX 5070 TiZenbook DUO UX8406CA-PS99T
CPUIntel Core Ultra 7 255HXIntel Core Ultra 9 285H
PassMark Score49,23533,772
CPU Cores8P+12E6P+10E
GPUNVIDIA RTX 5070TiIntegrated (Intel iGPU)
G3DMark Score23,836—
RAM32 GB DDR532 GB DDR5
RAM UpgradeableYesNo (soldered)
Storage2 TBSSD1 TBSSD
Display16″ OLEDDual 14″ IPS
Resolution2560x16002880x1800
Refresh Rate240 Hz120 Hz
Pixel Density189 PPI— PPI
TouchscreenNoYes
Weight5.65 lbs3.64 lbs
Thickness1.05″0.57″
Amazon Rating4.2 ★ (14)4.4 ★ (108)
Value Score9.5/105.4/10

CPU Comparison

The Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti's Intel Core Ultra 7 255HX is ~46% faster in multi-threaded PassMark (49,235 vs 33,772). A generational gap you will feel in exports, compiles and heavy multitasking.

GPU & Gaming

Only the Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti has a dedicated GPU (RTX 5070Ti, 23,836 G3DMark) — it wins gaming outright.

Productivity & Battery

Office scores: 6.2/10 vs 5.9/10. Battery isn't in our dataset, but the iGPU-only Lenovo Zenbook DUO UX8406CA-PS99T will typically outlast the Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti unplugged.

Display

Legion Pro 7i Ultra 7 / RTX 5070 Ti: 16″ OLED 2560x1600 @ 240 Hz. Zenbook DUO UX8406CA-PS99T: Dual 14″ IPS 2880x1800 @ 120 Hz. The Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti's OLED panel is the clear quality win.

RAM, Storage & Upgradeability

Legion Pro 7i Ultra 7 / RTX 5070 Ti: 32 GB DDR5 (upgradeable) + 2 TBSSD. Zenbook DUO UX8406CA-PS99T: 32 GB DDR5 (soldered) + 1 TBSSD. The Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti's socketed RAM is a longevity advantage.

Build & Portability

5.65 lbs / 1.05″ vs 3.64 lbs / 0.57″. The Lenovo Zenbook DUO UX8406CA-PS99T is 2.0 lbs lighter — significant for daily carry. Travel scores: 4.8 vs 6.7.

Value

Value scores land 9.5/10 vs 5.4/10. The Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti extracts more performance per dollar.

Final Verdict

Buy the Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti — it wins the weighted spec battle and costs less. Choose the Lenovo Zenbook DUO UX8406CA-PS99T only if portability matter more to you.

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