MEMORY SPEED

Processors DDR3-1066

Explore 30 processors indexed under DDR3-1066 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.

30 processorsddr3-1066

Selection guide

How to choose from DDR3-1066

This page groups 30 processors classified under DDR3-1066. DDR3-1066 is an official memory-speed entry associated with these processors. Use the catalog to shortlist candidates, then compare real performance and workload-relevant specifications rather than relying on the category label alone.

1 brands 2–24 cores 6,980 average CPU Mark 20.00–165.00 W TDP

What this category shows

DDR3-1066 is an official memory-speed entry associated with these processors.

What to compare

Compare memory type, channels, workload sensitivity and motherboard support.

Check before choosing

XMP, EXPO and overclocked speeds are not guaranteed on every board or configuration.

By CPU Mark

Performance ranking

The table ranks the strongest DDR3-1066 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.

01 Intel Xeon E7-8880 v3 @ 2.30GHz 18C / 36T 18,244CPU Mark
02 Intel Xeon E7-4809 v2 @ 1.90GHz 6C / 12T 16,471CPU Mark
03 Intel Xeon E3-1275 V2 @ 3.50GHz 4C / 8T 6,631CPU Mark
04 Intel Xeon E3-1270 V2 @ 3.50GHz 4C / 8T 6,481CPU Mark
05 Intel Xeon E3-1240 V2 @ 3.40GHz 4C / 8T 6,397CPU Mark

FAQ

Frequently asked questions

What does the DDR3-1066 category mean?

This memory-speed category groups processors associated with DDR3-1066. DDR3-1066 is an official memory-speed entry associated with these processors.

What is the fastest processor in DDR3-1066?

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 DDR3-1066 processors?

Compare memory type, channels, workload sensitivity and motherboard support. 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. XMP, EXPO and overclocked speeds are not guaranteed on every board or configuration. 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: 2026-10-20

Processor catalog

DDR3-1066

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