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 1081–1104 of 1,353

1081CPUAMD G-T48EAMD · LaptopCores / threads2 / 2Clock—TDP18 WCPU Mark4171082CPUAMD Sempron LE-1300AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark4171083CPUAMD Athlon LE-1660AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark4161084CPUAMD Athlon LE-1600AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark4121085CPUIntel Core Duo T2450 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark4111086CPUAMD Opteron 246AMD · ServerCores / threads1 / 1Clock—TDP89 WCPU Mark4111087CPUIntel Celeron 900 @ 2.20GHzIntel · LaptopCores / threads1 / 1Clock—TDP35 WCPU Mark4091088CPUIntel Core Duo T2500 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark4081089CPUIntel Core2 Duo U7500 @ 1.06GHzIntel · LaptopCores / threads2 / 2Clock—TDP10 WCPU Mark4081090CPUIntel Atom E3805 @ 1.33GHzIntel · Mobile/EmbeddedCores / threads2 / 2Clock—TDP3 WCPU Mark4061091CPUIntel Xeon 5110 @ 1.60GHzIntel · ServerCores / threads2 / 2Clock—TDP65 WCPU Mark4051092CPUAMD Athlon 64 FX-55AMD · DesktopCores / threads1 / 1Clock—TDP104 WCPU Mark4041093CPUIntel Xeon 3.60GHzIntel · ServerCores / threads1 / 2Clock—TDP110 WCPU Mark4031094CPUAMD Turion 64 Mobile ML-42AMD · LaptopCores / threads1 / 1Clock—TDP35 WCPU Mark4001095CPUAMD Athlon 64 3700+AMD · DesktopCores / threads1 / 1Clock—TDP89 WCPU Mark3941096CPUIntel Xeon 3.80GHzIntel · ServerCores / threads1 / 2Clock—TDP110 WCPU Mark3931097CPUAMD Opteron 150AMD · ServerCores / threads1 / 1Clock—TDP85 WCPU Mark3931098CPUAMD Opteron 148AMD · ServerCores / threads1 / 1Clock—TDP85 WCPU Mark3921099CPUIntel Celeron 807 @ 1.50GHzIntel · LaptopCores / threads1 / 2Clock—TDP17 WCPU Mark3921100CPUAMD V120AMD · LaptopCores / threads1 / 1Clock—TDP25 WCPU Mark3901101CPUIntel Xeon 3.40GHzIntel · ServerCores / threads1 / 2Clock—TDP103 WCPU Mark3891102CPUIntel Core Duo L2300 @ 1.50GHzIntel · DesktopCores / threads2 / 2Clock—TDP15 WCPU Mark3871103CPUIntel Pentium 4 3.73GHzIntel · DesktopCores / threads1 / 2Clock—TDP115 WCPU Mark3851104CPUIntel Core Duo T2350 @ 1.86GHzIntel · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark385