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 1105–1128 of 1,353

1105CPUIntel Pentium 4 3.80GHzIntel · DesktopCores / threads1 / 2Clock—TDP65 WCPU Mark3841106CPUAMD Turion 64 Mobile ML-44AMD · LaptopCores / threads1 / 1Clock—TDP35 WCPU Mark3841107CPUIntel Pentium T2130 @ 1.86GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark3821108CPUAMD E1-1200 APUAMD · LaptopCores / threads2 / 2Clock—TDP18 WCPU Mark3821109CPUIntel Celeron D 430 @ 1.80GHzIntel · DesktopCores / threads1 / 1Clock—TDP35 WCPU Mark3811110CPUIntel Core2 Duo L7200 @ 1.33GHzIntel · LaptopCores / threads2 / 2Clock—TDP17 WCPU Mark3801111CPUAMD V160AMD · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark3781112CPUVIA Nano L3050@1800MHzUnknown · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark3781113CPUAMD Athlon 1640BAMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark3761114CPUAMD E1-1500 APUAMD · LaptopCores / threads2 / 2Clock—TDP18 WCPU Mark3741115CPUIntel Pentium D 805 @ 2.66GHzIntel · DesktopCores / threads2 / 2Clock—TDP95 WCPU Mark3741116CPUIntel Core2 Duo U7600 @ 1.20GHzIntel · LaptopCores / threads2 / 2Clock—TDP10 WCPU Mark3731117CPUIntel Celeron D 360 @ 3.46GHzIntel · DesktopCores / threads1 / 1Clock—TDP65 WCPU Mark3721118CPUIntel Celeron 827E @ 1.40GHzIntel · LaptopCores / threads1 / 1Clock—TDP17 WCPU Mark3711119CPUIntel Celeron 440 @ 2.00GHzIntel · DesktopCores / threads1 / 1Clock—TDP35 WCPU Mark3681120CPUIntel Celeron D 347 @ 3.06GHzIntel · DesktopCores / threads1 / 1Clock—TDP86 WCPU Mark3681121CPUIntel Core Duo T2400 @ 1.83GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark3661122CPUAMD Turion 64 Mobile MK-38AMD · LaptopCores / threads1 / 1Clock—TDP31 WCPU Mark3621123CPUIntel Atom N570 @ 1.66GHzIntel · LaptopCores / threads2 / 4Clock—TDP9 WCPU Mark3601124CPUAMD Sempron 3800+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark3601125CPUAMD Athlon X2 Dual Core L310AMD · LaptopCores / threads2 / 2Clock—TDP13 WCPU Mark3581126CPUAMD Athlon II 160uAMD · DesktopCores / threads1 / 1Clock—TDP20 WCPU Mark3581127CPUMobile AMD Athlon 64 3700+Unknown · LaptopCores / threads1 / 1Clock—TDP82 WCPU Mark3561128CPUAMD Athlon II 170uAMD · DesktopCores / threads1 / 1Clock—TDP20 WCPU Mark355