Intel processor platform

Processors for LGA1366

Explore 66 processors recorded for the LGA1366 platform and compare their generations, core counts and performance results in one place. Use this index to understand the available upgrade range before checking board-level support for a specific CPU.

66 processorsLGA
Intelunknown66 CPUs

Selection guide

Choosing a CPU for LGA1366

This LGA1366 page groups 66 processors recorded for the platform. Use the performance ranking to find strong candidates, then verify chipset, BIOS revision, power limits and memory support on the motherboard support page before buying; a matching socket name alone does not guarantee full compatibility.

1 brands 2–6 cores 3,937 average CPU Mark 40.00–130.00 W TDP

Motherboard support

Confirm that the exact board model, chipset and BIOS revision support the chosen LGA1366 processor.

Power and cooling

Check real board power limits, VRM capability and cooler capacity rather than relying on TDP alone.

Upgrade value

Compare the cost of the fastest sensible same-platform CPU with moving to a newer board and memory platform.

FAQ

Frequently asked questions

What is the LGA1366 socket?

It is the mechanical and electrical interface between a processor and motherboard. This page groups CPUs recorded by CPULoom for the LGA1366 platform.

Will every LGA1366 CPU work in any motherboard with that socket?

Not necessarily. Chipset, BIOS revision, processor-generation support and board power limits can differ, so check the motherboard manufacturer’s official CPU support list.

What is the best CPU for LGA1366?

The performance ranking highlights the highest stored CPU Mark results, but the best choice also depends on workload, budget, motherboard capability, cooling and power use.

Can I change CPU socket without replacing the motherboard?

Usually not. The socket is part of the motherboard, so moving to another socket requires a compatible board and may also require different memory or cooling hardware.

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

LGA1366

Showing 25–42 of 42

25CPUIntel Xeon W3530 @ 2.80GHzGraphics data unavailableCores / threads4 / 8Clock2.8–3.1 GHzTDP130 WCPU Mark3,06226CPUIntel Xeon L5630 @ 2.13GHzGraphics data unavailableCores / threads4 / 8Clock2.1–2.4 GHzTDP40 WCPU Mark3,05927CPUIntel Xeon X5550 @ 2.67GHzGraphics data unavailableCores / threads4 / 8Clock2.7–3.1 GHzTDP95 WCPU Mark3,03628CPUIntel Core i7-930 @ 2.80GHzGraphics data unavailableCores / threads4 / 8Clock2.8–3.1 GHzTDP130 WCPU Mark3,02029CPUIntel Xeon W3520 @ 2.67GHzGraphics data unavailableCores / threads4 / 8Clock2.7–2.9 GHzTDP130 WCPU Mark2,94830CPUIntel Core i7-920 @ 2.67GHzGraphics data unavailableCores / threads4 / 8Clock2.7–2.9 GHzTDP130 WCPU Mark2,87731CPUIntel Xeon E5530 @ 2.40GHzGraphics data unavailableCores / threads4 / 8Clock2.4–2.7 GHzTDP80 WCPU Mark2,73932CPUIntel Xeon E5540 @ 2.53GHzGraphics data unavailableCores / threads4 / 8Clock2.5–2.8 GHzTDP80 WCPU Mark2,66933CPUIntel Xeon E5607 @ 2.27GHzGraphics data unavailableCores / threads4 / 4Clock2.3–— GHzTDP80 WCPU Mark2,57834CPUIntel Xeon E5520 @ 2.27GHzGraphics data unavailableCores / threads4 / 8Clock2.3–2.5 GHzTDP80 WCPU Mark2,53635CPUIntel Xeon L5530 @ 2.40GHzGraphics data unavailableCores / threads4 / 8Clock2.4–2.7 GHzTDP60 WCPU Mark2,52236CPUIntel Xeon E5606 @ 2.13GHzGraphics data unavailableCores / threads4 / 4Clock2.1–— GHzTDP80 WCPU Mark2,44337CPUIntel Xeon L5520 @ 2.27GHzGraphics data unavailableCores / threads4 / 8Clock2.3–2.5 GHzTDP60 WCPU Mark2,31938CPUIntel Xeon L5506 @ 2.13GHzGraphics data unavailableCores / threads4 / 4Clock2.1–— GHzTDP60 WCPU Mark2,19839CPUIntel Xeon E5506 @ 2.13GHzGraphics data unavailableCores / threads4 / 4Clock2.1–— GHzTDP80 WCPU Mark1,96140CPUIntel Xeon E5507 @ 2.27GHzGraphics data unavailableCores / threads4 / 4Clock2.3–— GHzTDP80 WCPU Mark1,94341CPUIntel Xeon E5603 @ 1.60GHzGraphics data unavailableCores / threads4 / 4Clock1.6–— GHzTDP80 WCPU Mark1,93542CPUIntel Xeon E5504 @ 2.00GHzGraphics data unavailableCores / threads4 / 4Clock2.0–— GHzTDP80 WCPU Mark1,715