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 169–192 of 1,353

169CPUAMD Ryzen Embedded V2A46AMD · Mobile/EmbeddedCores / threads4 / 4Clock3.2 GHzTDP35 WCPU Mark4,999170CPUIntel Xeon E5-1607 v3 @ 3.10GHzIntel · ServerCores / threads4 / 4Clock—TDP140 WCPU Mark4,942171CPUIntel Xeon E5645 @ 2.40GHzIntel · ServerCores / threads6 / 12Clock2.7 GHzTDP80 WCPU Mark4,933172CPUIntel Xeon E5-1410 @ 2.80GHzIntel · ServerCores / threads4 / 8Clock3.2 GHzTDP80 WCPU Mark4,852173CPUIntel Xeon L5640 @ 2.27GHzIntel · ServerCores / threads6 / 12Clock2.8 GHzTDP60 WCPU Mark4,795174CPUAMD Opteron 6220AMD · ServerCores / threads8 / —Clock3.6 GHzTDP115 WCPU Mark4,753175CPUIntel Xeon Bronze 3204 @ 1.90GHzIntel · ServerCores / threads6 / 6Clock—TDP85 WCPU Mark4,747176CPUIntel Xeon E3-1225 V2 @ 3.20GHzIntel · ServerCores / threads4 / 4Clock3.6 GHzTDP77 WCPU Mark4,697177CPUIntel Xeon X5667 @ 3.07GHzIntel · ServerCores / threads4 / 8Clock3.5 GHzTDP95 WCPU Mark4,697178CPUIntel Xeon E5-1603 v4 @ 2.80GHzIntel · ServerCores / threads4 / 4Clock—TDP140 WCPU Mark4,674179CPUAMD Opteron 4284AMD · ServerCores / threads8 / —Clock3.3 GHzTDP95 WCPU Mark4,665180CPUIntel Xeon E3-1220 V2 @ 3.10GHzIntel · ServerCores / threads4 / 4Clock3.5 GHzTDP69 WCPU Mark4,632181CPUAMD Opteron 6176 SEAMD · ServerCores / threads12 / 12Clock—TDP140 WCPU Mark4,539182CPUIntel Xeon E5-2609 v3 @ 1.90GHzIntel · ServerCores / threads6 / 6Clock—TDP80 WCPU Mark4,514183CPUAMD Ryzen Embedded V1500BAMD · Mobile/EmbeddedCores / threads4 / 8Clock—TDP16 WCPU Mark4,513184CPUAMD Opteron 4280AMD · ServerCores / threads8 / —Clock3.1 GHzTDP95 WCPU Mark4,504185CPUIntel Xeon E5-1603 v3 @ 2.80GHzIntel · ServerCores / threads4 / 4Clock—TDP140 WCPU Mark4,469186CPUIntel Xeon X5647 @ 2.93GHzIntel · ServerCores / threads4 / 8Clock3.2 GHzTDP130 WCPU Mark4,441187CPUIntel Core i3-8100H @ 3.00GHzIntel · Mobile/EmbeddedCores / threads4 / 4Clock—TDP45 WCPU Mark4,435188CPUIntel Xeon L5639 @ 2.13GHzIntel · ServerCores / threads6 / 12Clock2.7 GHzTDP60 WCPU Mark4,419189CPUIntel Xeon Bronze 3104 @ 1.70GHzIntel · ServerCores / threads6 / 6Clock—TDP85 WCPU Mark4,372190CPUAMD Opteron 3380AMD · ServerCores / threads8 / —Clock2.9 GHzTDP65 WCPU Mark4,358191CPUIntel Xeon E5-2603 v4 @ 1.70GHzIntel · ServerCores / threads6 / 6Clock—TDP85 WCPU Mark4,343192CPUAMD Opteron 4376 HEAMD · ServerCores / threads8 / —Clock3.6 GHzTDP65 WCPU Mark4,318