Intel Core i7-4820K Intel Core i3-11100B
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Intel Core i7-4820K vs Intel Core i3-11100B

Last updated:

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 55 %
Intel Core i7-4820K
Rank 1 - 100 %
Intel Core i3-11100B
Multi-core performance
Rank 2 - 65 %
Intel Core i7-4820K
Rank 1 - 100 %
Intel Core i3-11100B
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i7-4820K
4C / 8T · 3.90 GHz
772
Intel Core i3-11100B
4C / 8T · 4.40 GHz
1,402
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-4820K
4C / 8T · 3.80 GHz
3,392
Intel Core i3-11100B
4C / 8T · 4.30 GHz
4,688

More benchmarks

At a glance

Wischen
Intel Core i7-4820KIntel Core i3-11100B
FamilyIntel Core i7 Extreme Edition (24)Intel Core i3 (205)
CPU groupIntel Core i 4000X (3)Intel Core i 11000 (22)
ArchitectureIvy Bridge ERocket Lake S
Technology22 nm14 nm
SegmentDesktopDesktop
SocketLGA 2011LGA 1200
Predecessor
SuccessorIntel Core i7-5820KIntel Core i3-12100

CPU Cores and Base Frequency

Wischen
Intel Core i7-4820KIntel Core i3-11100B
CPU Cores / Threads4 / 84 / 8
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 4x
Frequency: 3.70 GHz 3.60 GHz
Turbo (1 Core): 3.90 GHz 4.40 GHz
Turbo (All Cores): 3.80 GHz 4.30 GHz
L2-Cache
L3-Cache10.00 MB12.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i7-4820KIntel Core i3-11100B
GPU nameno iGPUIntel UHD Graphics 11th Gen (16 EU)
GPU frequency0.35 - 1.40 GHz
CUs / Shader / 16 / 128
Raytracing
Max. displays3
Max. GPU Memory64 GB
Technology10 nm
Release dateQ2/2021

NPU AI performance

Wischen
Intel Core i7-4820KIntel Core i3-11100B
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i7-4820KIntel Core i3-11100B
MemoryDDR3-1866 (59.7 GB/s)
DDR4-3200 (51.2 GB/s)
Max. Memory64 GB128 GB
Memory channels42
ECCNoNo
PCIe3.0 x 403.0 x 16
PCIe Bandwidth39.4 GB/s15.8 GB/s

Thermal Management

Wischen
Intel Core i7-4820KIntel Core i3-11100B
TDP130 W65 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

Wischen
Intel Core i7-4820KIntel Core i3-11100B
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVXSSE4.1, SSE4.2, AVX2, AVX-512
Release dateQ3/2013Q2/2021
Release price280 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-4820K is 4.0 stars (8 ratings), while Intel Core i3-11100B has received 4.0 stars (2 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-4820K
Intel Core i7-4820K
4C / 8T · 3.70 - 3.90 GHz
Intel Core i3-11100B
Intel Core i3-11100B
4C / 8T · 3.60 - 4.40 GHz

Most popular CPUs in both categories

Intel Core i7-4820K
Intel Core i7-4820K
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