EFFICIENCY

Processors High efficiency

Explore 843 processors indexed under High efficiency and scan their key platform, core, power and benchmark data in one place. This overview maps the available range before the performance ranking and decision guidance below.

843 processorshigh-efficiency

Selection guide

How to choose from High efficiency

This page groups 843 processors classified under High efficiency. High efficiency classifies processors by the available relationship between performance and power. Use the catalog to shortlist candidates, then compare real performance and workload-relevant specifications rather than relying on the category label alone.

4 brands 2–144 cores 20,618 average CPU Mark 4.00–500.00 W TDP

What this category shows

High efficiency classifies processors by the available relationship between performance and power.

What to compare

Compare CPU Mark per watt with absolute performance and real platform power limits.

Check before choosing

The estimate uses TDP when standardized wall-power measurements are unavailable.

FAQ

Frequently asked questions

What does the High efficiency category mean?

This efficiency category groups processors associated with High efficiency. High efficiency classifies processors by the available relationship between performance and power.

What is the fastest processor in High efficiency?

The performance ranking highlights the highest available CPU Mark in this category. The best practical choice can differ by application, single-thread speed, power, cooling and price.

How should I compare High efficiency processors?

Compare CPU Mark per watt with absolute performance and real platform power limits. Open each processor page for full specifications or add close candidates to the comparison tool.

Is this category enough to make a buying decision?

No. The estimate uses TDP when standardized wall-power measurements are unavailable. Also verify motherboard and memory compatibility, cooling requirements and benchmarks relevant to your software.

This summary is calculated from processor records linked to the category. Performance results are broad comparison indicators and can vary with system, power and cooling. Latest data update:

Processor catalog

High efficiency

Showing 769–792 of 843

769CPUIntel Core2 Quad Q9705 @ 3.16GHzIntel · UnknownCores / threads4 / 4Clock—TDP95 WCPU Mark2,324770CPUIntel Pentium J4205 @ 1.50GHzIntel · DesktopCores / threads4 / 4Clock2.6 GHzTDP10 WCPU Mark2,290771CPUIntel Core m5-6Y54 @ 1.10GHzIntel · LaptopCores / threads2 / 4Clock2.7 GHzTDP7 WCPU Mark2,264772CPUIntel Core i5-8200Y @ 1.30GHzIntel · LaptopCores / threads2 / 4Clock3.9 GHzTDP5 WCPU Mark2,238773CPUIntel Celeron J3455 @ 1.50GHzIntel · DesktopCores / threads4 / 4Clock2.3 GHzTDP10 WCPU Mark2,236774CPUIntel Celeron J3455E @ 1.50GHzIntel · DesktopCores / threads4 / 4Clock2.3 GHzTDP10 WCPU Mark2,191775CPUIntel Pentium N4200 @ 1.10GHzIntel · LaptopCores / threads4 / 4Clock2.5 GHzTDP6 WCPU Mark2,161776CPUAMD Athlon X4 640AMD · UnknownCores / threads4 / 4Clock—TDP95 WCPU Mark2,115777CPUIntel Atom x7-E3950 @ 1.60GHzIntel · LaptopCores / threads4 / 4Clock2.0 GHzTDP12 WCPU Mark2,028778CPUAMD Athlon X4 635AMD · UnknownCores / threads4 / 4Clock—TDP95 WCPU Mark2,001779CPUIntel Core M-5Y51 @ 1.10GHzIntel · LaptopCores / threads2 / 4Clock2.6 GHzTDP5 WCPU Mark1,974780CPUIntel Celeron N3450 @ 1.10GHzIntel · LaptopCores / threads4 / 4Clock2.2 GHzTDP6 WCPU Mark1,972781CPUIntel Core M-5Y71 @ 1.20GHzIntel · LaptopCores / threads2 / 4Clock2.9 GHzTDP5 WCPU Mark1,965782CPUIntel Core i5-3439Y @ 1.50GHzIntel · DesktopCores / threads2 / 4Clock2.3 GHzTDP13 WCPU Mark1,957783CPUIntel Core M-5Y10c @ 0.80GHzIntel · LaptopCores / threads2 / 4Clock2.0 GHzTDP5 WCPU Mark1,912784CPUIntel Core M-5Y10a @ 0.80GHzIntel · LaptopCores / threads2 / 4Clock2.0 GHzTDP5 WCPU Mark1,905785CPUIntel Core M-5Y31 @ 0.90GHzIntel · LaptopCores / threads2 / 4Clock2.4 GHzTDP5 WCPU Mark1,893786CPUIntel Core M-5Y70 @ 1.10GHzIntel · LaptopCores / threads2 / 4Clock2.6 GHzTDP5 WCPU Mark1,890787CPUIntel Atom x5-E3940 @ 1.60GHzIntel · LaptopCores / threads4 / 4Clock1.8 GHzTDP10 WCPU Mark1,858788CPUIntel Pentium 4425Y @ 1.70GHzIntel · LaptopCores / threads2 / 4Clock—TDP6 WCPU Mark1,702789CPUIntel Core M-5Y10 @ 0.80GHzIntel · LaptopCores / threads2 / 4Clock2.0 GHzTDP5 WCPU Mark1,648790CPUIntel Core i5-3339Y @ 1.50GHzIntel · DesktopCores / threads2 / 4Clock2.0 GHzTDP13 WCPU Mark1,599791CPUIntel Pentium 4415Y @ 1.60GHzIntel · LaptopCores / threads2 / 4Clock—TDP6 WCPU Mark1,582792CPUIntel Core i5-4302Y @ 1.60GHzIntel · DesktopCores / threads2 / 4Clock2.3 GHzTDP12 WCPU Mark1,580