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Intel Core i7-7820X

CPUs

Buying advice

This 2017 processor is a solid pick for multi-tasking and basic video editing, though you will need to buy a separate graphics card to use it. It's best for budget-conscious users who need a workhorse for office tasks rather than modern gaming.

Specifications

LAUNCH

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Released2017

CPU BENCHMARKS

Tests and capabilities for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Geekbench 6 SingleConditions unconfirmed1,420
Test conditions & details

Test: Geekbench 6 Single

Score unit: points

Version not recorded

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

Geekbench 6 MultiConditions unconfirmed8,150
Test conditions & details

Test: Geekbench 6 Multi

Score unit: points

Version not recorded

Bars align retained values of the same metric and unit. Test conditions may be unconfirmed. The endpoint is a display scale, not a test maximum, comparable device measurement, game FPS ratio or winner.

iGPU 3DMark TSNot applicable: no integrated graphics

ARCHITECTURE & CORES

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
ArchitectureSkylake-X
Process14 nm
Show all 3 parameters in ARCHITECTURE & CORES
Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Cores / Threads
Meaning & limits

Physical cores and available threads are separate counts. Hybrid core types and unknown thread counts retain their stated limits.

8C/16T

CLOCK & CACHE

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Clock Speed3.6 / 4.5 GHz
Cache
Meaning & limits

Cache can be total, per core, private or shared. Read the stated topology; total cache is not automatically L3.

11 MB
Show all 4 parameters in CLOCK & CACHE
Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Total L3 Cache11 MBTotal CPU L3 cache; exact SKU capacity with explicit exact/family level definition
Cache TopologyL3 · unspecified · 11 MB · package totalOnly directly published cache capacities and supported cache levels; incomplete topology retained as partial

POWER & BATTERY

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Rated TDP140 WProcessor power specification
Power rating / limit
Meaning & limits

Stored power rating or limit. Default TDP, processor base power and maximum turbo power describe different conditions; neither larger nor smaller is automatically better.

140 W

MEMORY & STORAGE

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
ECC Memory SupportNo · Intel feature qualification: support may require compatible memory, motherboard, chipset, firmware/BIOS and system configuration; confirm system vendor. Source omission is not false.CPU ECC capability; system conditions apply
Maximum Memory Bandwidth85 GB/sMaximum memory bandwidth
Show all 3 parameters in MEMORY & STORAGE
Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Memory ProfilesDDR4 · up to 2666 MT/s · Published processor-supported rate; actual supported speed depends on system and memory configurationPer-memory-type processor-supported maximum transfer rates, not physical clock MHz or XMP/EXPO

PLATFORM & HARDWARE

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
PlatformDesktop
SocketLGA2066
Show all 4 parameters in PLATFORM & HARDWARE
Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
iGPUNo
iGPU FP32 TFLOPS
Meaning & limits

FP32 describes floating-point capability or a published reference, not a measured application result. Method and clock conditions affect interpretation.

Not applicable: no integrated graphics

CONNECTIVITY & EXPANSION

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Total Native PCIe Lanes28 lanesNative CPU lanes; excludes chipset lanes

BODY & DIMENSIONS

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
Package Size (L × W)-

OTHER SPECIFICATIONS

Parameters for Intel Core i7-7820X
ParameterIntel Core i7-7820X
ManufacturerIntel

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