Alienware M18 R2 RTX 5080 vs Lenovo Legion Pro 7i Gen 10 83F5006HUS

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

Winner: Lenovo Legion Pro 7i Gen 10 83F5006HUS

Lenovo Legion Pro 7i Gen 10 83F5006HUS takes 8.8 weighted points vs 4.5, winning on RAM, Pixel Density, Thickness. The winner also sits in a more competitive value tier — a clear-cut call.

Alienware M18 R2 RTX 5080

Intel Core Ultra 9 275HX · NVIDIA RTX 5080

Under $5000
4.1 (16)
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VS
Winner
Best ValueTop Gaming Pick

Lenovo Legion Pro 7i Gen 10 83F5006HUS

Intel Core Ultra 9 275HX · NVIDIA RTX 5080

Under $4000
5 (2)
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Use-Case Scores

CategoryM18 R2 RTX 5080Legion Pro 7i Gen 10 83F5006HUS
Gaming8.8/109/10
Productivity5.6/106.6/10
Programming6.6/107.9/10
Engineering / 3D7.8/108.9/10
Student4.2/105.3/10
Travel / Portability3/104/10
AI Workloads7.8/109.1/10
Value for Money7.9/109.8/10

Detailed Specification Comparison

SpecM18 R2 RTX 5080Legion Pro 7i Gen 10 83F5006HUS
CPUIntel Core Ultra 9 275HXIntel Core Ultra 9 275HX
PassMark Score56,48855,695
CPU Cores8P+16E8P+16E
GPUNVIDIA RTX 5080NVIDIA RTX 5080
G3DMark Score27,93527,935
RAM32 GB DDR564 GB DDR5
RAM UpgradeableYesYes
Storage2 TBSSD2 TBSSD
Display18″ IPS16″ IPS
Resolution2560x16002560x1600
Refresh Rate300 Hz240 Hz
Pixel Density168 PPI189 PPI
TouchscreenNoNo
Weight9.56 lbsnull lbs
Thickness1.2″1.05″
Amazon Rating4.1 ★ (16)5 ★ (2)
Value Score7.9/109.8/10

CPU Comparison

The Alienware M18 R2 RTX 5080's Intel Core Ultra 9 275HX is ~1% faster in multi-threaded PassMark (56,488 vs 55,695). In practice the difference is marginal.

GPU & Gaming

Both GPUs land identical G3DMark scores — gaming is a wash.

Productivity & Battery

Office scores: 5.6/10 vs 6.6/10. Battery isn't in our dataset, but both share a similar power class, so expect comparable endurance.

Display

M18 R2 RTX 5080: 18″ IPS 2560x1600 @ 300 Hz. Legion Pro 7i Gen 10 83F5006HUS: 16″ IPS 2560x1600 @ 240 Hz. The Alienware M18 R2 RTX 5080's higher refresh rate wins for motion clarity.

RAM, Storage & Upgradeability

M18 R2 RTX 5080: 32 GB DDR5 (upgradeable) + 2 TBSSD. Legion Pro 7i Gen 10 83F5006HUS: 64 GB DDR5 (upgradeable) + 2 TBSSD.

Build & Portability

9.56 lbs / 1.2″ vs null lbs / 1.05″. The Lenovo Legion Pro 7i Gen 10 83F5006HUS is 9.6 lbs lighter — significant for daily carry. Travel scores: 3 vs 4.

Value

Value scores land 7.9/10 vs 9.8/10. The Lenovo Legion Pro 7i Gen 10 83F5006HUS extracts more performance per dollar.

Final Verdict

Buy the Lenovo Legion Pro 7i Gen 10 83F5006HUS — it wins the weighted spec battle and costs less. Choose the Alienware M18 R2 RTX 5080 only if its specific strengths matter more to you.

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Also Consider

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