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 73–96 of 742

73CPUAMD EPYC 7543PAMD · ServerCores / threads32 / 64Clock3.7 GHzTDP225 WCPU Mark66,59074CPUAMD EPYC 8434PAMD · ServerCores / threads48 / 96Clock3.1 GHzTDP200 WCPU Mark66,49075CPUAMD EPYC 9335AMD · ServerCores / threads32 / 64Clock4.4 GHzTDP210 WCPU Mark65,81176CPUAMD Ryzen 9 9950XAMD · DesktopCores / threads16 / 32Clock5.7 GHzTDP170 WCPU Mark65,69377CPUAMD Ryzen 9 PRO 9965AMD · DesktopCores / threads16 / 32Clock5.5 GHzTDP170 WCPU Mark65,32078CPUIntel Xeon 656Intel · ServerCores / threads20 / 40Clock4.8 GHzTDP210 WCPU Mark65,03279CPUAMD EPYC 4564PAMD · ServerCores / threads16 / 32Clock5.7 GHzTDP170 WCPU Mark64,35780CPUAMD EPYC 9254AMD · ServerCores / threads24 / 48Clock4.2 GHzTDP200 WCPU Mark64,00181CPUAMD EPYC 4565PAMD · ServerCores / threads16 / 32Clock5.7 GHzTDP170 WCPU Mark63,51182CPUIntel Xeon 6520PIntel · ServerCores / threads24 / 48Clock4.0 GHzTDP210 WCPU Mark62,93683CPUIntel Xeon Gold 6438Y+Intel · ServerCores / threads32 / 64Clock4.0 GHzTDP205 WCPU Mark62,66084CPUAMD Ryzen 9 7950X3DAMD · DesktopCores / threads16 / 32Clock5.7 GHzTDP120 WCPU Mark62,30285CPUAMD Ryzen 9 7950XAMD · DesktopCores / threads16 / 32Clock5.7 GHzTDP170 WCPU Mark62,12686CPUAMD Ryzen 9 9955HX3DAMD · DesktopCores / threads16 / 32Clock5.4 GHzTDP55 WCPU Mark62,07887CPUIntel Xeon 6710EIntel · ServerCores / threads64 / 64Clock3.2 GHzTDP205 WCPU Mark61,77588CPUAMD EPYC 7702PAMD · ServerCores / threads64 / 128Clock3.4 GHzTDP200 WCPU Mark61,76089CPUIntel Xeon 654Intel · ServerCores / threads18 / 36Clock4.8 GHzTDP200 WCPU Mark61,55790CPUIntel Xeon Gold 5520+Intel · ServerCores / threads28 / 56Clock0.4 GHzTDP205 WCPU Mark61,22791CPUIntel Core i9-13900KSIntel · DesktopCores / threads24 / —Clock—TDP150 WCPU Mark60,37492CPUIntel Xeon Gold 5512UIntel · ServerCores / threads28 / 56Clock3.7 GHzTDP185 WCPU Mark59,88493CPUIntel Core i9-14900KSIntel · DesktopCores / threads24 / —Clock—TDP150 WCPU Mark59,82194CPUAMD EPYC 7513AMD · ServerCores / threads32 / 64Clock3.7 GHzTDP200 WCPU Mark58,96495CPUIntel Xeon Gold 6421NIntel · ServerCores / threads32 / 64Clock3.6 GHzTDP185 WCPU Mark58,79796CPUIntel Core Ultra 7 265KIntel · DesktopCores / threads20 / —Clock—TDP125 WCPU Mark58,571