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 145–168 of 742

145CPUAMD RYZEN AI MAX+ 392AMD · DesktopCores / threads12 / 24Clock5.0 GHzTDP55 WCPU Mark45,886146CPUIntel Core i7-13700KIntel · DesktopCores / threads16 / —Clock—TDP125 WCPU Mark45,587147CPUIntel Core i7-13700KFIntel · DesktopCores / threads16 / —Clock—TDP125 WCPU Mark45,508148CPUIntel Xeon 6515PIntel · ServerCores / threads16 / 32Clock3.8 GHzTDP150 WCPU Mark45,476149CPUIntel Core i9-13980HXIntel · LaptopCores / threads24 / —Clock—TDP55 WCPU Mark45,258150CPUAMD Ryzen 9 5950XAMD · DesktopCores / threads16 / 32Clock4.9 GHzTDP105 WCPU Mark45,243151CPUIntel Core i9-14900Intel · DesktopCores / threads24 / —Clock—TDP65 WCPU Mark44,550152CPUIntel Core i9-13900Intel · DesktopCores / threads24 / —Clock—TDP65 WCPU Mark44,494153CPUAMD Ryzen 9 7845HXAMD · LaptopCores / threads12 / 24Clock5.2 GHzTDP55 WCPU Mark44,203154CPUAMD Ryzen 9 5900XTAMD · DesktopCores / threads16 / 32Clock4.8 GHzTDP105 WCPU Mark43,869155CPUIntel Core i9-14900HXIntel · LaptopCores / threads24 / —Clock—TDP55 WCPU Mark43,526156CPUIntel Core Ultra 5 245KFIntel · DesktopCores / threads14 / —Clock—TDP125 WCPU Mark43,042157CPUIntel Core Ultra 5 245KIntel · DesktopCores / threads14 / —Clock—TDP125 WCPU Mark43,032158CPUAMD Ryzen 7 8840HXAMD · DesktopCores / threads12 / 24Clock5.1 GHzTDP55 WCPU Mark42,937159CPUAMD Ryzen AI Max Pro 390AMD · LaptopCores / threads12 / 24Clock5.0 GHzTDP55 WCPU Mark42,849160CPUIntel Core i9-13900TIntel · DesktopCores / threads24 / —Clock—TDP35 WCPU Mark42,839161CPUAMD EPYC 7D12AMD · ServerCores / threads32 / 64Clock3.0 GHzTDP85 WCPU Mark42,155162CPUIntel Core i7-13790FIntel · DesktopCores / threads16 / —Clock—TDP65 WCPU Mark41,951163CPUAMD Ryzen AI Max 390AMD · DesktopCores / threads12 / 24Clock5.0 GHzTDP55 WCPU Mark41,879164CPUIntel Core 7 245HXIntel · LaptopCores / threads14 / —Clock—TDP55 WCPU Mark41,634165CPUAMD Ryzen 7 7840HXAMD · DesktopCores / threads12 / 24Clock5.1 GHzTDP55 WCPU Mark41,530166CPUApple M1 Ultra 20 CoreApple · DesktopCores / threads20 / —Clock—TDP60 WCPU Mark41,396167CPUIntel Core i9-13900HXIntel · LaptopCores / threads24 / —Clock—TDP55 WCPU Mark41,373168CPUAMD Ryzen 7 9850X3DAMD · DesktopCores / threads8 / 16Clock5.6 GHzTDP120 WCPU Mark41,295