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 121–144 of 742

121CPUIntel Core i7-14700KIntel · DesktopCores / threads20 / —Clock—TDP125 WCPU Mark51,909122CPUAMD Ryzen 9 9850HXAMD · DesktopCores / threads12 / 24Clock5.2 GHzTDP55 WCPU Mark51,722123CPUIntel Core Ultra 5 250K PlusIntel · DesktopCores / threads18 / —Clock—TDP125 WCPU Mark51,594124CPUAMD Ryzen 9 8945HXAMD · LaptopCores / threads16 / 32Clock5.4 GHzTDP55 WCPU Mark51,207125CPUIntel Core Ultra 5 250KF PlusIntel · DesktopCores / threads18 / —Clock—TDP125 WCPU Mark51,129126CPUAMD EPYC 4484PXAMD · ServerCores / threads12 / 24Clock5.6 GHzTDP120 WCPU Mark50,547127CPUAMD Ryzen 9 7900X3DAMD · DesktopCores / threads12 / 24Clock5.6 GHzTDP120 WCPU Mark50,197128CPUAMD EPYC 4465PAMD · ServerCores / threads12 / 24Clock5.4 GHzTDP65 WCPU Mark49,871129CPUIntel Core Ultra 7 270HX PlusIntel · LaptopCores / threads20 / —Clock—TDP55 WCPU Mark49,848130CPUIntel Core Ultra 7 265FIntel · DesktopCores / threads20 / —Clock—TDP65 WCPU Mark49,514131CPUAMD Ryzen 9 8940HXAMD · DesktopCores / threads16 / 32Clock5.3 GHzTDP55 WCPU Mark49,355132CPUAMD EPYC 9115AMD · ServerCores / threads16 / 32Clock4.1 GHzTDP125 WCPU Mark48,936133CPUIntel Xeon 6511PIntel · ServerCores / threads16 / 32Clock4.2 GHzTDP150 WCPU Mark48,786134CPUAMD Ryzen 9 PRO 9945AMD · DesktopCores / threads12 / 24Clock5.4 GHzTDP65 WCPU Mark48,664135CPUIntel Core Ultra 7 265Intel · DesktopCores / threads20 / —Clock—TDP65 WCPU Mark48,393136CPUIntel Core i9-13900FIntel · DesktopCores / threads24 / —Clock—TDP65 WCPU Mark48,069137CPUAMD Ryzen 9 7900AMD · DesktopCores / threads12 / 24Clock5.4 GHzTDP65 WCPU Mark48,010138CPUIntel Core Ultra 7 255HXIntel · LaptopCores / threads20 / —Clock—TDP55 WCPU Mark47,966139CPUAMD EPYC Embedded 8224PAMD · ServerCores / threads24 / 48Clock3.0 GHzTDP160 WCPU Mark47,900140CPUIntel Core Ultra 7 265HXIntel · LaptopCores / threads20 / —Clock—TDP55 WCPU Mark47,573141CPUIntel Core Ultra 7 251HXIntel · LaptopCores / threads18 / —Clock—TDP55 WCPU Mark47,130142CPUAMD Ryzen 9 PRO 7945AMD · DesktopCores / threads12 / 24Clock5.4 GHzTDP65 WCPU Mark47,110143CPUIntel Core i9-14900FIntel · DesktopCores / threads24 / —Clock—TDP65 WCPU Mark46,402144CPUAMD EPYC 7452AMD · ServerCores / threads32 / 64Clock3.4 GHzTDP155 WCPU Mark45,969