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 961–984 of 1,353

961CPUAMD Turion 64 X2 Mobile TL-60AMD · LaptopCores / threads2 / 2Clock—TDP31 WCPU Mark628962CPUIntel Pentium D 940 @ 3.20GHzIntel · DesktopCores / threads2 / 2Clock—TDP130 WCPU Mark627963CPUIntel Core i5-430UM @ 1.20GHzIntel · LaptopCores / threads2 / 4Clock1.7 GHzTDP18 WCPU Mark627964CPUIntel Celeron E1500 @ 2.20GHzIntel · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark626965CPUAMD Opteron 256AMD · ServerCores / threads1 / 1Clock—TDP93 WCPU Mark626966CPUAMD Opteron 265AMD · ServerCores / threads2 / 2Clock—TDP95 WCPU Mark626967CPUIntel Pentium U5600 @ 1.33GHzIntel · LaptopCores / threads2 / 2Clock—TDP18 WCPU Mark624968CPUAMD Athlon 64 X2 Dual Core 3800+AMD · DesktopCores / threads2 / 2Clock—TDP89 WCPU Mark623969CPUIntel Pentium 957 @ 1.20GHzIntel · LaptopCores / threads2 / 2Clock—TDP17 WCPU Mark622970CPUAMD Athlon 64 X2 Dual-Core TK-57AMD · DesktopCores / threads2 / 2Clock—TDP31 WCPU Mark619971CPUAMD Turion II Neo K625 Dual-CoreAMD · LaptopCores / threads2 / 2Clock—TDP15 WCPU Mark618972CPUAMD Athlon 64 X2 Dual Core 3600+AMD · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark618973CPUAMD Athlon 64 X2 QL-64AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark618974CPUAMD Athlon II X2 250uAMD · DesktopCores / threads2 / 2Clock—TDP25 WCPU Mark615975CPUIntel Core2 Duo T5470 @ 1.60GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark606976CPUAMD Turion X2 Dual Core L510AMD · LaptopCores / threads2 / 2Clock—TDP20 WCPU Mark603977CPUIntel Core2 Duo E4300 @ 1.80GHzIntel · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark603978CPUIntel Core2 Duo T7100 @ 1.80GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark603979CPUAMD Opteron 1210 HEAMD · ServerCores / threads2 / 2Clock—TDP65 WCPU Mark602980CPUAMD Athlon 64 X2 Dual-Core TK-53AMD · DesktopCores / threads2 / 2Clock—TDP31 WCPU Mark602981CPUAMD Athlon 64 X2 Dual Core BE-230AMD · DesktopCores / threads2 / 2Clock—TDP45 WCPU Mark601982CPUAMD TurionX2 Ultra DualCore Mobile ZM-87AMD · Mobile/EmbeddedCores / threads2 / 2Clock—TDP35 WCPU Mark599983CPUAMD E1-2500 APUAMD · LaptopCores / threads2 / 2Clock—TDP15 WCPU Mark598984CPUAMD Sempron 150AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark597