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 73–96 of 1,353

73CPUIntel Xeon E3-1270 v3 @ 3.50GHzIntel · ServerCores / threads4 / 8Clock3.9 GHzTDP80 WCPU Mark7,23274CPUIntel Xeon E5-4610 v3 @ 1.70GHzIntel · ServerCores / threads10 / 20Clock—TDP105 WCPU Mark7,22975CPUIntel Xeon E3-1246 v3 @ 3.50GHzIntel · ServerCores / threads4 / 8Clock3.9 GHzTDP84 WCPU Mark7,22376CPUIntel Xeon E5-2637 v3 @ 3.50GHzIntel · ServerCores / threads4 / 8Clock3.7 GHzTDP135 WCPU Mark7,21877CPUIntel Xeon E3-1285 v3 @ 3.60GHzIntel · ServerCores / threads4 / 8Clock4.0 GHzTDP84 WCPU Mark7,21178CPUIntel Xeon E3-1280 v3 @ 3.60GHzIntel · ServerCores / threads4 / 8Clock4.0 GHzTDP82 WCPU Mark7,20179CPUIntel Xeon E3-1241 v3 @ 3.50GHzIntel · ServerCores / threads4 / 8Clock3.9 GHzTDP80 WCPU Mark7,15080CPUIntel Xeon E3-1275 v3 @ 3.50GHzIntel · ServerCores / threads4 / 8Clock3.9 GHzTDP95 WCPU Mark7,13181CPUIntel Xeon X5679 @ 3.20GHzIntel · ServerCores / threads6 / 12Clock3.6 GHzTDP115 WCPU Mark7,09582CPUIntel Xeon X5690 @ 3.47GHzIntel · ServerCores / threads6 / 12Clock3.7 GHzTDP130 WCPU Mark7,04983CPUIntel Xeon W3680 @ 3.33GHzIntel · ServerCores / threads6 / 12Clock3.6 GHzTDP130 WCPU Mark7,02984CPUIntel Xeon E3-1240 v3 @ 3.40GHzIntel · ServerCores / threads4 / 8Clock3.8 GHzTDP80 WCPU Mark7,02585CPUIntel Xeon E3-1231 v3 @ 3.40GHzIntel · ServerCores / threads4 / 8Clock3.8 GHzTDP80 WCPU Mark7,02486CPUIntel Xeon E3-1245 v3 @ 3.40GHzIntel · ServerCores / threads4 / 8Clock3.8 GHzTDP84 WCPU Mark7,00087CPUIntel Xeon E5-4607 v2 @ 2.60GHzIntel · ServerCores / threads6 / 12Clock—TDP95 WCPU Mark6,98688CPUIntel Xeon E5-1620 v3 @ 3.50GHzIntel · ServerCores / threads4 / 8Clock3.6 GHzTDP140 WCPU Mark6,95489CPUIntel Xeon X5680 @ 3.33GHzIntel · ServerCores / threads6 / 12Clock3.6 GHzTDP130 WCPU Mark6,89590CPUIntel Xeon E3-1230 v3 @ 3.30GHzIntel · ServerCores / threads4 / 8Clock3.7 GHzTDP80 WCPU Mark6,84491CPUIntel Xeon E5-2430 v2 @ 2.50GHzIntel · ServerCores / threads6 / 12Clock3.0 GHzTDP80 WCPU Mark6,80792CPUIntel Xeon E5-2623 v4 @ 2.60GHzIntel · ServerCores / threads4 / 8Clock3.2 GHzTDP85 WCPU Mark6,80793CPUIntel Xeon Bronze 3206R @ 1.90GHzIntel · ServerCores / threads8 / 8Clock—TDP85 WCPU Mark6,77794CPUIntel Xeon E5-4620 @ 2.20GHzIntel · ServerCores / threads8 / 16Clock2.6 GHzTDP95 WCPU Mark6,75295CPUAMD Opteron 6380AMD · ServerCores / threads16 / —Clock3.4 GHzTDP115 WCPU Mark6,68796CPUIntel Xeon E5-2623 v3 @ 3.00GHzIntel · ServerCores / threads4 / 8Clock3.5 GHzTDP105 WCPU Mark6,632