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 1201–1224 of 1,353

1201CPUVIA Nano L2100@1800MHzUnknown · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark2791202CPUAMD Opteron 142AMD · ServerCores / threads1 / 1Clock—TDP85 WCPU Mark2781203CPUVIA Nano U3300@1200MHzUnknown · LaptopCores / threads1 / 1Clock—TDP7 WCPU Mark2771204CPUAMD Turion 64 Mobile ML-30AMD · LaptopCores / threads1 / 1Clock—TDP35 WCPU Mark2771205CPUIntel Celeron 743 @ 1.30GHzIntel · LaptopCores / threads1 / 1Clock—TDP10 WCPU Mark2751206CPUIntel Celeron D 352 @ 3.20GHzIntel · DesktopCores / threads1 / 1Clock—TDP86 WCPU Mark2741207CPUAMD Turion 64 Mobile MT-37AMD · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark2741208CPUAMD Turion 64 Mobile MT-28AMD · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark2731209CPUIntel Pentium M 2.00GHzIntel · LaptopCores / threads1 / 1Clock—TDP21 WCPU Mark2701210CPUMobile AMD Sempron 3400+Unknown · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark2691211CPUIntel Celeron 530 @ 1.73GHzIntel · LaptopCores / threads1 / 1Clock—TDP27 WCPU Mark2681212CPUIntel Celeron M 723 @ 1.20GHzIntel · LaptopCores / threads1 / 1Clock—TDP10 WCPU Mark2671213CPUAMD Athlon XP 3000+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark2621214CPUAMD C-50AMD · LaptopCores / threads2 / 2Clock—TDP9 WCPU Mark2621215CPUAMD Athlon XP 2800+AMD · UnknownCores / threads1 / 1Clock—TDP89 WCPU Mark2601216CPUIntel Xeon 2.80GHzIntel · ServerCores / threads1 / 2Clock—TDP103 WCPU Mark2601217CPUAMD Opteron 140AMD · ServerCores / threads1 / 1Clock—TDP85 WCPU Mark2581218CPUIntel Core Duo U2400 @ 1.06GHzIntel · LaptopCores / threads2 / 2Clock—TDP9 WCPU Mark2551219CPUAMD Turion 64 Mobile ML-28AMD · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark2541220CPUIntel Core Solo T1400 @ 1.83GHzIntel · LaptopCores / threads1 / 1Clock—TDP27 WCPU Mark2531221CPUIntel Pentium SU2700 @ 1.30GHzIntel · LaptopCores / threads1 / 1Clock—TDP10 WCPU Mark2521222CPUAMD Sempron 3200+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark2511223CPUIntel Celeron D 356 @ 3.33GHzIntel · DesktopCores / threads1 / 1Clock—TDP86 WCPU Mark2511224CPUAMD Sempron LE-1150AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark251