Intel® Core™ i7 Desktop Processors Based on Socket LGA2011 with Intel® X79 Express Chipset

Feature Overview

SKU

Cores/Cache

Turbo Ratio Overrides (100MHz Steps)†

PL1, PL2, Tau, ICCMax Overrides

Real-time Core Overclocking (in

OS)

DDR Frequency Overrides

(266MHz Steps)

DDR Timing Overrides

Coarse BCLK Ratios supported with PEG, DMI ratios

i7-4960X

i7-4930K

i7-4820K

6/15M

6/12M

4/10M

Up to 63

Up to 63

Up to 63

√

√

√

Yes

Yes

Yes

Up to 2400

Up to 2400

Up to 2400

√

√

√

Enhanced Ratio

Enhanced Ratio

Enhanced Ratio

Support (1.0,

Support (1.0,

Support (1.0,

1.25, 1.67)

1.25, 1.67)

1.25, 1.67)

†Memory ratio not fuse limited, but support above 2400 via ratio not guaranteed. Use BCLK for higher frequencies.

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