Compare models
Dell Precision 7770
Dell Precision 7670
Verdict
Best overall: Dell Precision 7670 ยท wins 14 of 16 parameter rows
Why Dell Precision 7670 over Dell Precision 7770
- Portability: 19 vs 6 (+12.9)
- Value: 69 vs 37 (+31.9)
- Ports (count): 9 vs 7 (+2)
Is the $1,087 premium worth it?
Over 2 years, Dell Precision 7770 costs โ $20.2/mo more to own than Dell Precision 7670 โ extra depreciation $16.3/mo plus $3.9/mo the $1,087 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 2, 2026).