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All comparisons

Pick a category to see the ranked table, the top pick and a buying guide.

Laptops

ENERGY STAR certified notebooks, 2-in-1s, rugged notebooks and mobile workstations, ranked on official TEC, official sleep power, official short-idle power and official system memory.

Best laptops, ranked on official ENERGY STAR specs

ENERGY STAR certified laptops, 2-in-1s, rugged notebooks and mobile workstations ranked on official TEC, official sleep power, official short-idle power and official system memory. No prices, ratings or lab tests. Top pick: Acer N23H7 (R724T)9.7

Desktop PCs

ENERGY STAR certified desktop PCs, thin clients and workstations, ranked on official TEC, official sleep power, official short-idle power and official system memory.

Best desktop PCs, ranked on official ENERGY STAR specs

ENERGY STAR certified desktop PCs, thin clients and workstations ranked on official TEC, official sleep power, official short-idle power and official system memory. No prices, ratings or lab tests. Top pick: HP Z2 Mini G1a Workstation9.8

All-in-one PCs

ENERGY STAR certified integrated (all-in-one) desktops, ranked on official TEC, official sleep power, official short-idle power and official system memory.

Best all-in-one PCs, ranked on official ENERGY STAR specs

ENERGY STAR certified integrated (all-in-one) desktops ranked on official TEC, official sleep power, official short-idle power and official system memory. No prices, ratings or lab tests. Top pick: Toshiba TCx 820 (6225-367)8.3