Best 4 Cpus in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for 4 Cpus

AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler
#TOP1
Amd Ryzen 9 3900X 12-Core, 24-Thread Unlocked Desktop
10.0
PM SCORE
AMD Ryzen 5 3600 6-Core, 12-Thread Unlocked Desktop Processor with Wraith Stealth Cooler
#TOP2
Amd Ryzen 5 3600 6-Core, 12-Thread Unlocked Desktop
10.0
PM SCORE
AMD Ryzen 7 5800X 8-core, 16-Thread Unlocked Desktop Processor
#TOP3
Amd Ryzen 7 5800X 8-Core, 16-Thread Unlocked Desktop
10.0
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 4 Cpus of 2026

Market Overview
4 Cpus Reviewed
  • Reviews Analyzed: 112633 Items
  • PM Avg. Rating: 7.6 / 10
28 Products Evaluated
  • Highest Price: $2,000.00
  • Lowest Price: $24.98
  • Avg. Price: $311.64

Amd Ryzen 9 3900X 12-Core, 24-Thread Unlocked Desktop Processor With Wraith Prism Led Cooler

AMD
RYZEN 9 3900X
1.57 X 1.57 X 0.24 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
InfinityProduct 5.50

Features

The world's most advanced processor in the desktop PC gaming segment

Can deliver Ultra-fast 100 plus FPS performance in the world's most popular games

12 Cores and 24 processing threads, bundled with the AMD Wraith Prism cooler with color controlled LED support

4.6 GHz max Boost, unlocked for overclocking, 70 MB of game Cache, DDR 3200 support. OS Support-Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit. Operating System (OS) support will vary by manufacturer

Amd Ryzen 5 3600 6-Core, 12-Thread Unlocked Desktop Processor With Wraith Stealth Cooler

AMD
RYZEN 5 3600
1.57 X 1.57 X 0.24 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Wayfurb Inc. 8.98

Features

The world's most advanced processor in the desktop PC gaming segment

Can deliver ultra-fast 100+ FPS performance in the world's most popular games

6 cores and 12 processing threads bundled with the quiet AMD wraith stealth cooler max temps 95°C

4 2 GHz max Boost unlocked for overclocking 35 MB of game Cache DDR4 3200 support

For the advanced socket AM4 platform can support PCIe 4 0 on x570 motherboards. OS Support-Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit. Note-Operating System (OS) support will vary by manufacturer

Amd Ryzen 7 5800X 8-Core, 16-Thread Unlocked Desktop Processor

AMD
100-100000063WOF
1.57 X 1.57 X 0.24 Inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

AMD's fastest 8 core processor for mainstream desktop, with 16 procesing threads. OS Support-Windows 10 64-Bit Edition

Can deliver elite 100-plus FPS performance in the world's most popular games

Cooler not included, high-performance cooler recommended

4.7 GHz Max Boost, unlocked for overclocking, 36 MB of cache, DDR-3200 support

For the advanced Socket AM4 platform, can support PCIe 4.0 on X570 and B550 motherboards

Intel Core I5-12600Kf Desktop Processor 10 (6P+4E) Cores Up To 4.9 Ghz Unlocked  Lga1700 600 Series Chipset 125W

INTEL
BX8071512600KF
4.57 X 1.73 X 3.98 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Intel and reg; Core and reg; i5 processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost

The processor features Socket LGA-1700 socket for installation on the PCB

16 MB of L3 cache rapidly retrieves the most used data available to improve system performance

Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient

Amd Ryzen 7 3800X 8-Core, 16-Thread Unlocked Desktop Processor With Wraith Prism Led Cooler

AMD
RYZEN 7 3800X
1.57 X 1.57 X 0.24 inches
1.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
1v9pc 4.73

Features

The world's most advanced processor in the desktop PC gaming segment

Can deliver ultra fast 100 plus FPS performance in the world's most popular games

8 Cores and 16 processing threads, bundled with the AMD Wraith Prism cooler with color controlled LED support

4.5 GHz max Boost, unlocked for overclocking, 36 MB of game Cache, DDR 3200 support. OS Support-Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit. Note-Operating System (OS) support will vary by manufacturer

Amd Ryzen 9 5950X 16-Core, 32-Thread Unlocked Desktop Processor

AMD
100-100000059WOF
1.57 X 1.57 X 0.24 Inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The best processor for gamers meets the best processor for creators, with 16 cores and 32 processing threads

Can deliver elite 100 plus FPS performance in the world's most popular games

Cooler not included, liquid cooler recommended

4.9 GHz Max Boost, unlocked for overclocking, 72 MB of cache, DDR-3200 support

For the advanced Socket AM4 platform, can support PCIe 4.0 on X570 and B550 motherboards

OS Support: Windows 10 - 64-Bit Edition RHEL x86 64-Bit Ubuntu x86 64-Bit Operating System (OS) support will vary by manufacturer.

Amd Ryzen 9 3950X 16-Core, 32-Thread Unlocked Desktop Processor

AMD
100-100000051WOF
1.57 X 1.57 X 0.24 Inches
0.38 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Carolina Shop 5.58

Features

16 Cores and 32 processing threads, The most processing power you can get in mainstream desktop

Can deliver ultra-fast 100+ FPS performance in the world's most popular games

Cooler not included, Liquid cooler with 280 millimeter or larger radiator recommended. Max Temps:95°C

4.7 GHz max Boost, unlocked for overclocking, 72 MB of game cache, ddr-3200 support

For the advanced socket AM4 platform, can support PCIe 4.0 on x570 motherboards

Base Clock-3.5GHz,Total L1 Cache-1 MB,Total L2 Cache-8 MB, CMOS-TSMC 7nm FinFET, PCI express version-PCIe 4.0 x16. OS Support-Windows 10 - 64-Bit Edition, RHEL x86 64-Bit, Ubuntu x86 64-Bit. Operating System (OS) support will vary by manufacturer

Intel Core I9-12900K Desktop Processor 16 (8P+8E) Cores Up To 5.2 Ghz Unlocked Lga1700 600 Series Chipset 125W

INTEL
BX8071512900K
6.46 X 5.12 X 5.47 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The processor features Socket LGA-1700 socket for installation on the PCB

30 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance

10 nm enables improved performance per watt and micro architecture makes it power-efficient

Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient

Intel Core I5-12600K Desktop Processor 10 (6P+4E) Cores Up To 4.9 Ghz Unlocked  Lga1700 600 Series Chipset 125W

INTEL
BX8071512600K
4.57 X 1.73 X 3.98 inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Intel® Core® i5 Deca-core (10 Core) 3.70 GHz processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost

The Socket LGA-1700 socket allows processor to be placed on the PCB without soldering

16 MB of L3 cache rapidly retrieves the most used data available to improve system performance

Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient

Built-in Intel UHD Graphics controller for great graphics and visual quality

Intel® Core™ I9-10850K Desktop Processor 10 Cores Up To 5.2 Ghz Unlocked Lga1200 (Intel® 400 Series Chipset) 125W

INTEL
BX8070110850K
9.53 X 5.00 X 4.88 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

10 core/20 threads

Up to 5.2ghz Unlocked

Compatible with Intel 400 series chipset based motherboards

Intel Turbo Boost Max Technology 3.0 Support

Configurable TDP-down: 95 W

Amd Ryzen 7 2700 Processor With Wraith Spire Led Cooler - Yd2700Bbafbox

AMD
YD2700BBAFBOX
1.60 X 1.60 X 0.30 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Maestro Technology LLC 9.33

Features

8 Cores/16 Threads UNLOCKED. Supported Technologies AMD StoreMI Technology, AMD SenseMI Technology, AMD Ryzen Master Utility

Frequency: 4.1 GHz Max Boost. CMOS : 12nm FinFET. OS Support Windows 10 64 Bit Edition, RHEL x86 64 Bit, Ubuntu x86 64 Bit, Operating System (OS) support will vary by manufacturer

Includes Wraith Spire Cooler with LED. Base Clock 3.2GHz

20MB of Combined Cache. PCI Express Version : PCIe 3.0 x16

Socket AM4 Motherboard Required. Max Temperature-95°C

Amd Ryzen 7 2700X Processor With Wraith Prism Led Cooler - Yd270Xbgafbox

GIGABYTE
YD270XBGAFBOX
1.60 X 1.60 X 0.30 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Micom Pro 9.52

Features

8 Cores/16 Threads Unlocked

Frequency: 4.3 GHz Max Boost. Base Clock 3.7GHz

Compatibility : Windows 10 64 Bit Edition , RHEL x86 64 Bit , Ubuntu x86 64 Bit

20MB of Combined Cache

Socket AM4 Motherboard Required, Supports Windows 10 - 64-Bit Edition RHEL x86 64-Bit Ubuntu x86 64-Bit

Intel Core I9-10900K Desktop Processor 10 Cores Up To 5.3 Ghz Unlocked  Lga1200 (Intel 400 Series Chipset) 125W

INTEL
BX8070110900K
3.54 X 5.24 X 6.10 Inches
0.17 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Platinum Micro, Inc. 9.73

Features

10 Cores / 20 Threads

Socket type LGA 1200

Up to 5. 3 GHz unlocked

Compatible with Intel 400 series chipset based motherboards

Intel Turbo Boost Max Technology 3. 0 support

Intel Optane Memory support

Intel® Core™ I5-9400F Desktop Processor 6 Cores 4.1 Ghz Turbo Without Graphics

INTEL
BX80684I59400F
4.57 X 2.76 X 3.98 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Platinum Micro, Inc. 9.73

Features

6 Cores/ 6 Threads

2.90 GHz up to 4.10 GHz Max Turbo Frequency/ 9 MB cache, Bus Speed: 8 GT/s DMI3

Compatible only with Motherboards based on Intel 300 Series Chipsets: Intel B360 Chipset, Intel H370 Chipset, Intel H310 Chipset, Intel Q370 Chipset, Intel Z390 Chipset, Intel Z370 Chipset

Discrete GPU required No integrated graphics. Max Memory bandwidth - 41.6 GB/s. Max Memory Channels - 2

Intel Optane Memory supported

Amd Ryzen 3 2200G Processor With Radeon Vega 8 Graphics - Yd2200C5Fbbox

GIGABYTE
YD2200C5FBBOX
1.60 X 1.60 X 0.30 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ACE-US (Product arrive in about 12days by FEDEX) 9.85

Features

Built In Radeon Vega 8 Graphics

4 Cores Unlocked

Frequency: 3.7 GigaHertz Max Boost; Thermal Solution: Wraith Stealth Cooler

Socket Type: AM4; Max System Memory Speed : 2667 MegaHertz

OS Support Windows 10 64 Bit Edition, RHEL x86 64 Bit, Ubuntu x86 64 Bit; Operating System (OS) support will vary by manufacturer

Intel Core I9-10900F Desktop Processor 10 Cores Up To 5.2 Ghz Without Processor Graphics Lga 1200 (Intel 400 Series Chipset) 65W

INTEL
BX8070110900F
4.60 X 4.20 X 3.20 Inches
0.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Electropedia llc 9.93

Features

10 cores / 20 threads

Socket Type LGA 1200

Up to 5.2 GHz

Compatible with Intel 400 series chipset based motherboards

Intel Turbo Boost Max Technology 3.0 Support

Intel Optane Memory Support

Cooler Included

Intel Core I9-12900Kf Desktop Processor 16 (8P+8E) Cores Up To 5.2 Ghz Unlocked  Lga1700 600 Series Chipset 125W

INTEL
BX8071512900KF
4.57 X 1.73 X 3.98 Inches
0.03 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The processor features Socket LGA-1700 socket for installation on the PCB

30 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance

10 nm enables improved performance per watt and micro architecture makes it power-efficient

Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient

Intel Core I9-10900X Desktop Processor 10 Cores Up To 4.7Ghz Unlocked Lga2066 X299 Series 165W (Bx8069510900X)

INTEL
BX8069510900X
1.30 X 4.09 X 4.61 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CNE Direct, Inc 9.31

Features

Up to 4. 7 GHz unlocked

Discrete graphics required

Compatible with Intel x299 Chipset based motherboards

Supports Intel Optane Memory

Cascade Lake, CLX, 10th, Generation, Desktop, CPU, Ci9, Core, 165W, i9-10900X, enthusiast, creator, Content Creation, LGA, 2066, 200 series, X299, X299-Made To Create, 10C, 20T

Intel Core I9-10900 Desktop Processor 10 Cores Up To 5.2 Ghz Lga 1200 (Intel 400 Series Chipset) 65W

INTEL
BX8070110900
2.80 X 4.29 X 4.80 Inches
0.22 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OneDealOutlet Online 9.47

Features

10 Cores / 20 Threads

Socket Type LGA 1200

Up to 5.2 GHz

Compatible with Intel 400 series chipset based motherboards

Intel Turbo Boost Max Technology 3.0 Support

Intel Optane Memory Support

Cooler Included

Intel Core 2 Quad Q6700 2.66Ghz 1066Mhz 8Mb Socket 775 Quad-Core Cpu

INTEL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Eagle_Eye Electronics 6.57

Features

Intel Core 2 Quad Q6700 2.66 GHz Socket 775 CPU General Features:

Intel Core 2 Quad Q6700 Quad-Core processor CPU speed: 2.66 GHz Bus speed: 1066 MHz

Bus/Core ratio: 10 L2 cache size: 8 MB Socket 775 Thermal design power: 105W

VID voltage range: 0.85 - 1.5V Enhanced Intel Speedstep Technology Intel EM64T

Intel Virtualization Technology

#TOP21
Best For Xeon

Intel Xeon 10 Core Cpu E5-2690V2 25Mb 3.00Ghz Sr1A5 (Renewed)

INTEL
SR1A5-CR
3.00 X 3.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Computer Supply 7.00

Features

Intel Pentium Iii 1.0Ghz 100Mhz 256Kb Socket 370 Cpu

INTEL
8541608153
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
INTERWEB Computer Solutions Inc. 6.86

Features

Intel Pentium III 1.0 GHz 100 MHz 256 KB Socket 370 CPU General Features:

Intel Pentium III processor 1 GHz (1000MHz) clock speed 100 MHz System Bus

256 KB On-Die-Full-Speed L2 Cache FC-PGA CPU (370-Pin Package) MMX Media Enhancement Technology

S-Spec: SL5QV

Amd Ryzen 9 3900X 12-Core, 24-Thread Unlocked Desktop Processor With Wraith Prism Led Cooler (Renewed)

AMD
RYZEN 9 3900X-CR
1.57 X 1.57 X 0.24 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmazingGrade 8.36

Features

The World'S Most Advanced Processor In The Desktop Pc Gaming Segment

Can Deliver Ultra-Fast 100+ Fps Performance In The World'S Most Popular Games

12 Cores And 24 Processing Threads, Bundled With The Amd Wraith Prism Cooler With Color Controlled Led Support

4.6 Ghz Max Boost, Unlocked For Overclocking, 70 Mb Of Game Cache, Ddr 3200 Support. Os Support-Windows 10 - 64-Bit Edition, Rhel X86 64-Bit, Ubuntu X86 64-Bit

Amd Phenom X4 9550 2.2Ghz 4X512Kb Socket Am2+ Quad-Core Cpu - Cpu Only

AMD
PART_B009Z6YKOC
5.90 X 4.40 X 3.20 Inches
0.15 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mega Micro Devices Inc. 9.92

Features

AMD Phenom X4 9550 2.2 GHz 2 MB Socket AM2+ Quad-Core CPU General Features:

AMD Phenom X4 Quad-Core Processor 9550 model number 2200 MHz frequency (2.2 GHz) 2 MB L3 Cache

4 x 512 KB L2 Cache 4 x 128 KB L1 Cache Socket AM2+ 1.10/1.15/1.20/1.25V voltage

65 nm SOI CMOS technology 32/64-bit operating mode True Multi-Core Design

AMD64 with Direct Connect Architecture

Intel Pentium Processor G2120 (3M Cache, 3.10 Ghz) Cpu Lga 1155 100% Working Properly Desktop Processor

COPSSMLA
R-5KECOYK5084
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USA BUY 9.25

Features

L2 Cache Capacity: 512 KB

Intel Model: Pentium g2120

Chip Process: 22 nanometers

Interface Type: LGA 1155

L2 Cache Capacity: 3 MB

Number Of Cores: Dual-Core

Intel Xeon Gold (2Nd Gen) 6242R Icosa-Core (20 Core) 3.10 Ghz Processor - Oem Pack - 35.75 Mb Cache - 4.10 Ghz Overclocking Speed - 14 Nm - Socket 3647 - 205 W - 40 Threads

INTEL
CD8069504449601
2.20 X 3.00 X 0.25 Inches
4.41 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IT Superstore 7.18

Features

CPU FREQUENCY: 3.10GHZ

CPU MAX TURBO FREQUENCY: 4.10GHZ

MULTI-CORE: 20-CORE

CACHE: 35.75MB

THERMAL DESIGN POWER: 205W

Intel Core 2 Duo E6700 2.66 Ghz Dual-Core Cpu Processor Sl9S7 Sl9Zf Lga 775 4Mb Cache

INTEL
E6700
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
The Best Part Inc 6.26

Features

Frequency:2667 MHz, Bus speed:1066 MHz, Clock multiplier:10.

Data width:64 bit, 2 cores, L2 cache:4 MB.

Thermal Design Power:65 Watt.

Warranty:3 months, fully tested in perfect working condition.

Please consult us whether support your motherboard before buying.

Intel Pentium Gold G5400T Processor 4M Cache 3.10 Ghz Lga1151 (Oem Tray Cpu)

INTEL
CM8068403360212
1.50 X 1.50 X 0.10 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Standard Of Entertainment (US) 9.89

Features

Dual Core 3.10 GHz Processor Base Frequency with Hyperthreading (4 Threads Total)

Integrated Intel UHD Graphics 610 GPU (64 GB Max Video Memory) with DirectX 12 Support

Supports DDR4-2400 Memory (64 GB Max) - ECC Memory Supported

35 Watt TDP with 25 Watt TDP-Down Mode for Energy Efficient Computing

Fits H4 LGA-1151 Socket Type

Supports Chipsets: B360, H370, H310, Q370 & Z370

CPU only.

Top 10 cpus Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Intel 16
Amd 9
Gigabyte 2
Copssmla 1

Top 10 cpus Brands Pie Chart


We've carried out a comprehensive analysis of 112,633 reviews on cpus, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select cpus priced around $311.64, with top brands including amd and intel and alseye

Our team of expert editors reviewed these high-quality items and handpicked the top 28 cpus for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include amazon.com, dealspro1, thetechgroup and next level tech and kingingtech .

We are dedicated to assisting our users in finding the right processors Products based on their needs, saving them considerable time when choosing which cpus to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.