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 1153–1176 of 1,353

1153CPUIntel Core Duo T2050 @ 1.60GHzIntel · DesktopCores / threads2 / 2Clock—TDP31 WCPU Mark3331154CPUAMD Athlon 2850eAMD · DesktopCores / threads1 / 1Clock—TDP22 WCPU Mark3331155CPUIntel Pentium T2060 @ 1.60GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark3301156CPUIntel Pentium 4 3.20GHzIntel · DesktopCores / threads1 / 2Clock—TDP82 WCPU Mark3301157CPUMobile AMD Athlon 64 3200+Unknown · LaptopCores / threads1 / 1Clock—TDP82 WCPU Mark3261158CPUIntel Core Duo T2300 @ 1.66GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark3251159CPUIntel Celeron M 530 @ 1.73GHzIntel · LaptopCores / threads1 / 1Clock—TDP30 WCPU Mark3201160CPUAMD Turion 64 Mobile ML-34AMD · LaptopCores / threads1 / 1Clock—TDP35 WCPU Mark3191161CPUIntel Pentium 4 3.00GHzIntel · DesktopCores / threads1 / 2Clock—TDP82 WCPU Mark3171162CPUAMD Athlon 64 3400+AMD · DesktopCores / threads1 / 1Clock—TDP89 WCPU Mark3171163CPUAMD C-60 APUAMD · LaptopCores / threads2 / 2Clock1.3 GHzTDP9 WCPU Mark3161164CPUAMD Opteron 144AMD · ServerCores / threads1 / 1Clock—TDP67 WCPU Mark3161165CPUAMD Sempron LE-1100AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark3151166CPUIntel Pentium 4 3.60GHzIntel · DesktopCores / threads1 / 2Clock—TDP115 WCPU Mark3151167CPUAMD Sempron 3300+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark3151168CPUAMD C-70 APUAMD · LaptopCores / threads2 / 2Clock1.3 GHzTDP9 WCPU Mark3151169CPUAMD Athlon 64 3500+AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark3141170CPUIntel Celeron D 420 @ 1.60GHzIntel · DesktopCores / threads1 / 1Clock—TDP35 WCPU Mark3131171CPUMobile AMD Athlon 64 4000+Unknown · LaptopCores / threads1 / 1Clock—TDP62 WCPU Mark3131172CPUAMD Athlon 64 3200+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark3111173CPUAMD Opteron 248AMD · ServerCores / threads1 / 1Clock—TDP89 WCPU Mark3101174CPUIntel Celeron 430 @ 1.80GHzIntel · DesktopCores / threads1 / 1Clock—TDP35 WCPU Mark3051175CPUIntel Celeron 540 @ 1.86GHzIntel · LaptopCores / threads1 / 1Clock—TDP30 WCPU Mark3051176CPUIntel Atom N550 @ 1.50GHzIntel · LaptopCores / threads2 / 4Clock—TDP9 WCPU Mark304