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
Intel Xeon X5690 Six Core Processor 3.46 GHz 6.4 GT/s 12MB Smart Cache LGA-1366 130W SLBVX (Renewed)
#TOP2
Intel Xeon X5690 Six Core Processor 3.46 Ghz
8.6
PM SCORE
AMD Athlon 64 X2 6000+ 3.0GHz 2x1024KB Socket AM2 Dual-Core CPU 89W ADA6000IAA6CZ
#TOP3
Amd Athlon 64 X2 6000+ 3.0Ghz 2X1024Kb Socket
8.4
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

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

Intel Xeon X5690 Six Core Processor 3.46 Ghz 6.4 Gt/S 12Mb Smart Cache Lga-1366 130W Slbvx (Renewed)

INTEL
X5690-CR
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Computer Supply 6.90

Features

Amd Athlon 64 X2 6000+ 3.0Ghz 2X1024Kb Socket Am2 Dual-Core Cpu 89W Ada6000Iaa6Cz

AMD
LYSB00EVGYMQW-CMPTRA
6.50 X 3.30 X 1.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
INTERWEB Computer Solutions Inc. 6.86

Features

AMD Athlon 64 X2

89W ADA6000IAA6CZ

3.0GHz 2x1024KB

Socket AM2 Dual-Core

Intel Core I9 I9-9900K Octa-Core (8 Core) 3.60 Ghz Processor - Socket H4 Lga-1151 - Retail Pack - 8 Gt/S Dmi - 64-Bit Processing - 5 Ghz Overclocking Speed - 14 Nm - 3 Number Of Monitors Supported - I

INTEL
BX80684I99900KSRG19
7.00 X 6.00 X 5.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Sab Computer 5.83

Features

Intel Core i9 i9-9900K Octa-core (8 Core) 3.60 GHz Processor - Socket H4 LGA-1151 - Retail Pack - 8 GT/s DMI - 64-bit Processing - 5 GHz Overclocking Speed - 14 nm - 3 Number of Monitors Supported - Intel UHD Graphics 630 Graphics - 95 W - 212°F (100°C)

Amd Ryzen™ 9 7900 12-Core, 24-Thread Unlocked Desktop Processor

AMD
100-00000590BOX
5.28 X 5.28 X 5.28 Inches
1.76 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The processor features Socket AM5 socket for installation on the PCB

Ryzen 9 product line processor for your convenience and optimal usage

5 nm process technology provides optimal processing results with added usability

Dodeca-core (12 Core) processor core helps processor process data in a dependable and timely manner with maximum productivity

64 MB of L3 cache memory offers great system performance and avoids interruptions while executing complex and critical tasks

Processor with 3.70 GHz clock speed for quick and dependable processing of data to ensure maximum productivity

Comes with AMD Radeon Graphics controller for amazing graphics output

Amd Phenom Ii X4 965 3.4 Ghz Quad-Core Cpu Processor Hdz965Fbk4Dgm Socket Am3

AMD
HDZ965FBK4DGM
6.50 X 3.40 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iT Hardware 9.63

Features

Frequency: 3.4GHz, Clock multiplier: 17.

Bus speed: 667 MHz Memory controller, One 2000 MHz 16-bit HyperTransport link (4 GT/s).

Socket AM3, Data width: 64 bit, 4 cores, 4 threads.

L2: 4 x 512 KB, L3: 6MB, Thermal Design Power: 125 Watt.

Warranty:3 months, Please consult us whether support your motherboard before buying.

Intel Pentium Dual-Core Processor E6600 3.06Ghz 1066Mhz 2Mb Lga775 Cpu - Retail Bx80571E6600

INTEL
BX80571E6600
0.00 X 0.00 X 0.00 Inches
0.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USA BUY 9.25

Features

Intel Pentium Dual-Core E6600 3.06GHz Socket 775 Dual-Core CPU General Features:

Intel Pentium Dual-Core E6600 45 nm SOI "Wolfdale-3M" 3.06 GHz frequency 1066 MHz FSB speed

2 MB L2 cache LGA775 package type (Socket 775) Voltage: 0.8500V - 1.3625V Max. TDP: 65W

Intel Virutalization Technology (VT-x) Intel 64 technology Enhanced Intel SpeedStep technology

Thermal monitoring technology

Intel - Bx80684E2236 - Intel Xeon E-2236 Hexa-Core (6 Core) 3.40 Ghz Processor - 12 Mb L3 Cache - 64-Bit Processing - 4.80 Ghz Overclocking Speed - 14 Nm - Socket H4 Lga-1151-80 W - 12 Threads

INTEL
BX80684E2236
0.70 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
MITXPC 6.73

Features

Processor Manufacturer: Intel

Processor Core: Hexa-core (6 Core)

Clock Speed: 3.40 GHz

Overclocking Speed: 4.80 GHz

L3 Cache: 12 MB

Intel Cm8068403379312 Clrn Prcsr G4900T Tray

INTEL
CM8068403379312
1.50 X 1.50 X 0.20 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Coin Howler 5.20

Features

2.9 GHz Dual Core, 64 bit processor.

35 Watts TDP at 2.9 GHz, configurable down to 25 Watts TDP at 1.8 Ghz. Low energy requirements perfect for limiting electricity costs with low CPU demand projects.

Supports up to 64 GiB of dual-channel DDR4-2400 ECC memory.

LGA 1151 Socket Type is widely supported by many modern motherboards.

8 GT/s Bus Speed with 2 MB Intel Smart Cache.

Integrated Intel UHD Graphics 610 GPU

Intel Celeron G3900Te 2.30 Ghz Tray Cpu

INTEL
CM8066201938802
0.88 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Standard Of Entertainment (US) 9.90

Features

35 Watt TDP

2.30 GHz dual core

2MB L3 Cache

512 KB L2 cache

64-bit processing. Integrated Intel HD Graphics 510 GPU chip - supports DirectX 12

Top 10 cpus Brands on Amazon

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

Brand Count
Amd 22
Intel 11
Gigabyte 2

Top 10 cpus Brands Pie Chart


We've carried out a comprehensive analysis of 100,151 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 $479.27, with top brands including amd and intel and alseye

Our team of expert editors reviewed these high-quality items and handpicked the top 10 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.