EFFICIENCY

Processors Low efficiency

Explore 1353 processors indexed under Low 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.

1,353 processorslow-efficiency

Selection guide

How to choose from Low efficiency

This page groups 1353 processors classified under Low efficiency. Low 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.

3 brands 1–72 cores 2,063 average CPU Mark 3.00–350.00 W TDP

What this category shows

Low 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.

By CPU Mark

Performance ranking

The table ranks the strongest Low efficiency processors by the CPU Mark available in CPULoom. It is useful for broad performance comparisons, while the single-thread result adds context for less-parallel work.

  1. 01 Intel Core 7 253PQE 10C / 20T 37,760CPU Mark
  2. 02 Intel Core i5-12600HE 12C / —T 20,256CPU Mark
  3. 03 Intel Core i5-12500E 6C / 12T 19,603CPU Mark
  4. 04 Intel Xeon Phi 7290 @ 1.50GHz 72C / 288T 17,839CPU Mark
  5. 05 AMD Ryzen Embedded V2748 8C / 16T 16,945CPU Mark

FAQ

Frequently asked questions

What does the Low efficiency category mean?

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

What is the fastest processor in Low 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 Low 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

Low efficiency

Showing 889–912 of 1,353

889CPUAMD A4-3300M APUAMD · LaptopCores / threads2 / 2Clock2.5 GHzTDP65 WCPU Mark732890CPUAMD Turion 64 X2 Mobile TL-64AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark729891CPUAMD Athlon Dual Core 4450BAMD · DesktopCores / threads2 / 2Clock—TDP45 WCPU Mark728892CPUAMD Athlon Dual Core 4450eAMD · DesktopCores / threads2 / 2Clock—TDP45 WCPU Mark727893CPUAMD Athlon Dual Core 4850BAMD · DesktopCores / threads2 / 2Clock—TDP45 WCPU Mark727894CPUAMD Opteron 1216 HEAMD · ServerCores / threads2 / 2Clock—TDP65 WCPU Mark727895CPUIntel Pentium T4200 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark727896CPUIntel Core2 Duo SL9400 @ 1.86GHzIntel · LaptopCores / threads2 / 2Clock—TDP17 WCPU Mark726897CPUAMD Athlon II P320 Dual-CoreAMD · LaptopCores / threads2 / 2Clock—TDP25 WCPU Mark726898CPUIntel Pentium 977 @ 1.40GHzIntel · LaptopCores / threads2 / 2Clock—TDP17 WCPU Mark724899CPUIntel Core2 Duo T5750 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark720900CPUAMD Athlon 64 X2 Dual Core 4600+AMD · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark720901CPUIntel Core2 Duo E6320 @ 1.86GHzIntel · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark716902CPUAMD Turion 64 X2 Mobile TL-66AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark716903CPUAMD Athlon 64 FX-60 Dual CoreAMD · DesktopCores / threads2 / 2Clock—TDP110 WCPU Mark709904CPUAMD Athlon X2 Dual Core BE-2450AMD · UnknownCores / threads2 / 2Clock—TDP45 WCPU Mark708905CPUIntel Core2 Duo T7300 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark707906CPUIntel Core2 Duo T5870 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark706907CPUIntel Pentium D 950 @ 3.40GHzIntel · DesktopCores / threads2 / 2Clock—TDP130 WCPU Mark705908CPUIntel Pentium 987 @ 1.50GHzIntel · LaptopCores / threads2 / 2Clock—TDP17 WCPU Mark701909CPUIntel Core2 Duo T7250 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark701910CPUIntel Pentium E2180 @ 2.00GHzIntel · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark696911CPUAMD Opteron 185AMD · ServerCores / threads2 / 2Clock—TDP110 WCPU Mark695912CPUAMD Turion X2 Ultra Dual-Core Mobile ZM-86AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark695