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 817–840 of 1,353

817CPUIntel Core2 Duo T6670 @ 2.20GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark835818CPUIntel Core2 Duo T7500 @ 2.20GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark833819CPUIntel Pentium E2210 @ 2.20GHzIntel · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark832820CPUAMD Turion X2 Ultra Dual-Core Mobile ZM-85AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark828821CPUAMD Opteron 2212AMD · ServerCores / threads2 / 2Clock—TDP95 WCPU Mark826822CPUIntel Pentium D 960 @ 3.60GHzIntel · DesktopCores / threads2 / 2Clock—TDP130 WCPU Mark822823CPUIntel Xeon 3050 @ 2.13GHzIntel · ServerCores / threads2 / 2Clock—TDP65 WCPU Mark818824CPUIntel Core2 Duo P7370 @ 2.00GHzIntel · LaptopCores / threads2 / 2Clock—TDP25 WCPU Mark817825CPUIntel Core2 Duo P7450 @ 2.13GHzIntel · LaptopCores / threads2 / 2Clock—TDP25 WCPU Mark814826CPUAMD Turion II Ultra Dual-Core Mobile M620AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark814827CPUIntel Celeron B820 @ 1.70GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark809828CPUAMD Athlon 64 X2 Dual Core 5000+AMD · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark809829CPUIntel Core2 Duo T7600 @ 2.33GHzIntel · LaptopCores / threads2 / 2Clock—TDP34 WCPU Mark809830CPUIntel Core2 Duo E6540 @ 2.33GHzIntel · DesktopCores / threads2 / 2Clock—TDP65 WCPU Mark808831CPUIntel Core2 Duo T6600 @ 2.20GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark807832CPUAMD Athlon II Dual-Core M340AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark807833CPUAMD Opteron 1214 HEAMD · ServerCores / threads2 / 2Clock—TDP65 WCPU Mark806834CPUAMD Turion X2 Ultra Dual-Core Mobile ZM-84AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark805835CPUIntel Xeon E5503 @ 2.00GHzIntel · ServerCores / threads2 / 2Clock—TDP80 WCPU Mark804836CPUAMD Athlon64 X2 Dual Core 4600+AMD · DesktopCores / threads2 / 2Clock—TDP110 WCPU Mark803837CPUAMD Athlon Dual Core 4850eAMD · DesktopCores / threads2 / 2Clock—TDP45 WCPU Mark799838CPUAMD Turion X2 Dual-Core Mobile RM-76AMD · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark799839CPUIntel Core2 Duo T8100 @ 2.10GHzIntel · LaptopCores / threads2 / 2Clock—TDP35 WCPU Mark799840CPUAMD Athlon 64 X2 Dual Core 5800+AMD · DesktopCores / threads2 / 2Clock—TDP89 WCPU Mark799