ASUS ROG Strix G18 Ryzen 9 / RTX 5070 vs Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti

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 9.5 weighted points vs 5.8, winning on GPU Benchmark, Pixel Density, Weight. The winner also sits in a more competitive value tier — a clear-cut call.

ASUS ROG Strix G18 Ryzen 9 / RTX 5070

AMD Ryzen 9 8940HX · NVIDIA RTX 5070

Under $3000
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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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Use-Case Scores

CategoryROG Strix G18 Ryzen 9 / RTX 5070Legion Pro 7i Ultra 7 / RTX 5070 Ti
Gaming7.9/107.8/10
Productivity6.3/106.2/10
Programming7.9/106.9/10
Engineering / 3D8.1/107.4/10
Student5.2/105.6/10
Travel / Portability4.7/104.8/10
AI Workloads8.3/107.3/10
Value for Money9.2/109.5/10

Detailed Specification Comparison

SpecROG Strix G18 Ryzen 9 / RTX 5070Legion Pro 7i Ultra 7 / RTX 5070 Ti
CPUAMD Ryzen 9 8940HXIntel Core Ultra 7 255HX
PassMark Score52,49449,235
CPU Cores168P+12E
GPUNVIDIA RTX 5070NVIDIA RTX 5070Ti
G3DMark Score20,47223,836
RAM64 GB DDR532 GB DDR5
RAM UpgradeableYesYes
Storage2 TBSSD2 TBSSD
Display18″ IPS16″ OLED
Resolution2560x16002560x1600
Refresh Rate240 Hz240 Hz
Pixel Density168 PPI189 PPI
TouchscreenNoNo
Weight6.61 lbs5.65 lbs
Thickness0.91″1.05″
Amazon Rating—4.2 ★ (14)
Value Score9.2/109.5/10

CPU Comparison

The ASUS ROG Strix G18 Ryzen 9 / RTX 5070's AMD Ryzen 9 8940HX is ~7% faster in multi-threaded PassMark (52,494 vs 49,235). In practice the difference is marginal.

GPU & Gaming

The RTX 5070Ti in the Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti is ~16% faster (23,836 vs 20,472 G3DMark) — a modest but real FPS edge.

Productivity & Battery

Office scores: 6.3/10 vs 6.2/10. Battery isn't in our dataset, but both share a similar power class, so expect comparable endurance.

Display

ROG Strix G18 Ryzen 9 / RTX 5070: 18″ IPS 2560x1600 @ 240 Hz. Legion Pro 7i Ultra 7 / RTX 5070 Ti: 16″ OLED 2560x1600 @ 240 Hz. The Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti's OLED panel is the clear quality win.

RAM, Storage & Upgradeability

ROG Strix G18 Ryzen 9 / RTX 5070: 64 GB DDR5 (upgradeable) + 2 TBSSD. Legion Pro 7i Ultra 7 / RTX 5070 Ti: 32 GB DDR5 (upgradeable) + 2 TBSSD.

Build & Portability

6.61 lbs / 0.91″ vs 5.65 lbs / 1.05″. The Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti is 1.0 lbs lighter — significant for daily carry. Travel scores: 4.7 vs 4.8.

Value

Value scores land 9.2/10 vs 9.5/10. 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 ASUS ROG Strix G18 Ryzen 9 / RTX 5070 only if its specific strengths matter more to you.

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Also Consider

More on the ASUS ROG Strix G18 Ryzen 9 / RTX 5070

More on the Lenovo Legion Pro 7i Ultra 7 / RTX 5070 Ti