Home / Intel Core i7-4820K: Performance and Specs

Intel Core i7-4820K

Intel Core i7-4820K is a Desktop processor from Intel. It began to be released in September 2013. The CPU belongs to the Ivy Bridge-E family. The processor has 4 cores and 8 threads. And the processor is also made using 22 nm technology. Its characteristics, as well as benchmark results, are presented in more detail below.

Top Desktop CPU: 510

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Basic

Label Name

Intel

Platform

Desktop

Launch Date

September 2013

Model Name

The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.

Core i7-4820K

Code Name

Ivy Bridge-E

Generation

Core i7 (Ivy Bridge-E)

CPU Specifications

Total Cores

Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).

Total Threads

Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.

Basic Frequency

3.7 GHz

Max Turbo Frequency

Max Turbo Frequency is the maximum single-core frequency at which the processor is capable of operating using Intel® Turbo Boost Technology and, if present, Intel® Turbo Boost Max Technology 3.0 and Intel® Thermal Velocity Boost. Frequency is typically measured in gigahertz (GHz), or billion cycles per second.

up to 3.9 GHz

L1 Cache

64 KB (per core)

L2 Cache

256 KB (per core)

L3 Cache

10 MB (shared)

Bus Frequency

100 MHz

Multiplier

37.0x

CPU Socket

The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.

Intel Socket 2011

Multiplier Unlocked

Yes

Technology

Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.

22 nm

TDP

130 W

PCI Express Version

PCI Express Revision is the supported version of the PCI Express standard. Peripheral Component Interconnect Express (or PCIe) is a high-speed serial computer expansion bus standard for attaching hardware devices to a computer. The different PCI Express versions support different data rates.

Gen 3

Transistors

1,860 million

Memory Specifications

Memory Type

Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.

DDR3

Memory Channels

The number of memory channels refers to the bandwidth operation for real world application.

Quad-channel

ECC Memory