EFFICIENCY

Processors Best efficiency

Explore 742 processors indexed under Best 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.

742 processorsbest-performance-per-watt

Selection guide

How to choose from Best efficiency

This page groups 742 processors classified under Best efficiency. Best 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.

6 brands 1–192 cores 32,542 average CPU Mark 4.00–500.00 W TDP

What this category shows

Best 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 Best efficiency category mean?

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

What is the fastest processor in Best 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 Best 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

Best efficiency

Showing 97–120 of 742

97CPUIntel Core Ultra 7 265KFIntel · DesktopCores / threads20 / —Clock—TDP125 WCPU Mark58,44198CPUIntel Core i9-14900KIntel · DesktopCores / threads24 / —Clock—TDP125 WCPU Mark58,18399CPUAMD EPYC 4584PXAMD · ServerCores / threads16 / 32Clock5.7 GHzTDP120 WCPU Mark58,117100CPUIntel Core i9-14900KFIntel · DesktopCores / threads24 / —Clock—TDP125 WCPU Mark58,065101CPUIntel Core i9-13900KIntel · DesktopCores / threads24 / —Clock—TDP125 WCPU Mark58,048102CPUIntel Core Ultra 9 290HX PlusIntel · LaptopCores / threads24 / —Clock—TDP55 WCPU Mark57,989103CPUIntel Core Ultra 9 285Intel · DesktopCores / threads24 / —Clock—TDP65 WCPU Mark57,924104CPUAMD Ryzen 9 7945HX3DAMD · LaptopCores / threads16 / 32Clock5.4 GHzTDP55 WCPU Mark57,507105CPUIntel Xeon Gold 6423NIntel · ServerCores / threads28 / 56Clock3.6 GHzTDP195 WCPU Mark57,434106CPUIntel Core i9-13900KFIntel · DesktopCores / threads24 / —Clock—TDP125 WCPU Mark57,407107CPUAMD EPYC 8324PAMD · ServerCores / threads32 / 64Clock3.0 GHzTDP180 WCPU Mark57,127108CPUIntel Core Ultra 9 285HXIntel · LaptopCores / threads24 / —Clock—TDP55 WCPU Mark56,406109CPUAMD Ryzen 9 9955HXAMD · DesktopCores / threads16 / 32Clock5.4 GHzTDP55 WCPU Mark56,337110CPUIntel Xeon 638Intel · ServerCores / threads16 / 32Clock4.8 GHzTDP180 WCPU Mark56,243111CPUAMD Ryzen 9 9900X3DAMD · DesktopCores / threads12 / 24Clock5.5 GHzTDP120 WCPU Mark56,035112CPUIntel Core Ultra 9 275HXIntel · LaptopCores / threads24 / —Clock—TDP55 WCPU Mark55,675113CPUAMD Ryzen AI Max+ 395AMD · LaptopCores / threads16 / 32Clock5.1 GHzTDP55 WCPU Mark54,837114CPUAMD Ryzen 9 9900XAMD · DesktopCores / threads12 / 24Clock5.6 GHzTDP120 WCPU Mark54,287115CPUAMD Ryzen 9 7945HXAMD · LaptopCores / threads16 / 32Clock5.4 GHzTDP55 WCPU Mark53,745116CPUAMD EPYC 4545PAMD · ServerCores / threads16 / 32Clock5.4 GHzTDP65 WCPU Mark53,504117CPUAMD Ryzen 9 PRO 9955AMD · DesktopCores / threads12 / 24Clock5.4 GHzTDP120 WCPU Mark53,278118CPUAMD Ryzen 9 7940HXAMD · DesktopCores / threads16 / 32Clock5.2 GHzTDP55 WCPU Mark52,910119CPUAMD Ryzen AI Max+ Pro 395AMD · LaptopCores / threads16 / 32Clock5.1 GHzTDP55 WCPU Mark51,962120CPUIntel Core i7-14700KFIntel · DesktopCores / threads20 / —Clock—TDP125 WCPU Mark51,925