Best 4 Cpus in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for 4 Cpus

AMD Ryzen 9 3950X 16-Core, 32-Thread Unlocked Desktop Processor
#TOP1
Amd Ryzen 9 3950X 16-Core, 32-Thread Unlocked Desktop
9.9
PM SCORE
Intel Core i7-9700 Desktop Processor 8 Cores up to 4.7 GHz LGA1151 300 Series 65W
#TOP2
Intel Core I7-9700 Desktop Processor 8 Cores Up
9.8
PM SCORE
Intel® Core™ i5-9400F Desktop Processor 6 Cores 4.1 GHz Turbo Without Graphics
#TOP3
Intel® Core™ I5-9400F Desktop Processor 6 Cores 4.1
9.8
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: 25062 Items
  • PM Avg. Rating: 6.1 / 10
53 Products Evaluated
  • Highest Price: $1,299.00
  • Lowest Price: $3.51
  • Avg. Price: $124.96

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 I7-9700 Desktop Processor 8 Cores Up To 4.7 Ghz Lga1151 300 Series 65W

INTEL
BX80684I79700
4.57 X 2.76 X 3.98 Inches
0.53 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SMDJ Unlimited 2.40

Features

8 Cores /8 Threads

Up to 4.7 GHz. Scalability- 1S Only

Compatible with Intel 300 Series chipset based motherboards

Bios update may be required for motherboard compatibility

Supports Intel Optane Memory

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

Intel Bx80677G3930 7Th Gen Celeron Desktop Processors

INTEL
BX80677G3930
14.50 X 4.90 X 5.10 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
7c u_tu STORE 5.77

Features

Socket LGA 1151

Intel 200/1001 Series chipset compatibility (1. Excludes Intel octane technology support)

Intel HD Graphics 610

Amd Fd6300Wmhkbox Fx-6300 6-Core Processor Black Edition

AMD
FD6300WMHKBOX
5.50 X 2.75 X 5.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
M&D Discounts 6.27

Features

Frequency: 3.5/4.1 GHZ (Base/Overdrive)

Power Wattage: 95W

Cache: 6/8MB (L2/L3)

Socket Type: AM3+

Frequency: 3.5/4.1ghz (base/overdrive)

Cores: 6; Supported technologies: aes, avx, fma4

Cache: 6/8mb (l2/l3)

Socket type: am3+

Power wattage: 95w

Amd Ryzen™ 5 4500 6-Core, 12-Thread Unlocked Desktop Processor With Wraith Stealth Cooler

AMD
100-100000644BOX
1.57 X 1.57 X 0.24 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Can deliver smooth 100+ FPS performance in the world's most popular games, discrete graphics card required

6 Cores and 12 processing threads, bundled with the AMD Wraith Stealth cooler

4.1 GHz Max Boost, unlocked for overclocking, 11 MB cache, DDR4-3200 support

For the advanced Socket AM4 platform

Intel® Celeron® G4900 Desktop Processor 2 Core 3.1Ghz Lga1151 300 Series 54W Bx80684G4900

INTEL
BX80684G4900
4.57 X 2.76 X 3.98 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Maestro Technology LLC 9.33

Features

2 Cores /2 threads

Base frequency 3.1 GHz

Compatible with Intel 300 Series chipset based motherboards

Thermal solution included

Amd Fx-8120 8-Core Black Edition Processor Socket Am3+ - Fd8120Frgubox

AMD
FD8120FRGUBOX
5.91 X 3.35 X 5.12 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Eagle_Eye Electronics 6.77

Features

Overclocking capabilities - Unlocked for a big boost in performance and speed.

"Bulldozer" architecture - Designed to increase core communication for unparalleled multitasking and pure core performance.

AMD Turbo CORE Technology - A burst of speed for the task at hand. Delivers dynamic core performance boosts depending on users' workload at frequencies of up to 900MHz faster.

AMD OverDrive software - Tuning controls to push performance to the limits and monitors system stability when overclocking.Operating Frequency: 3.1GHz

32nm die shrink - Stable and smooth performance with impressive energy efficiency

Overclocking capabilities - Unlocked for a big boost in performance and speed.

"Bulldozer" architecture - Designed to increase core communication for unparalleled multitasking and pure core performance.

AMD Turbo CORE Technology - A burst of speed for the task at hand. Delivers dynamic core performance boosts depending on users' workload at frequencies of up to 900MHz faster.

AMD OverDrive software - Tuning controls to push performance to the limits and monitors system stability when overclocking

32nm die shrink - Stable and smooth performance with impressive energy efficiency

Advanced Instruction Support - accelerates a new generation of applications:SSE3, SSE4.1/4.2, AVX, AES, XOP, FMA4

Larger Caches - increase everyday performance with support up to 8MB L2 Cache and 8MB L3 Cache

Intel Boxed Core I7-6700 Fc-Lga14C 3.40 Ghz 8 M Processor Cache 4 Lga 1151 Bx80662I76700 (Renewed)

INTEL
BX80662I76700-CR
4.48 X 4.00 X 3.19 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Koncept Technologies 9.21

Features

LGA 1151

DDR4 & DDR3L Support

Display Resolution up to 4096x2304

Intel Turbo Boost Technology. Memory Types : DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V

Compatible with Intel 100 Series Chipset Motherboards

Amd Athlon 64 X2 6000+ Dual Core 3.1 Ghz Adv6000Iaa5Do 89W Socket Am2 Am2+ Quiet

AMD
ADV6000IAA5DO
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BSR, LLC 5.05

Features

Model: ADV6000IAA5DO

Series: Athlon 64 X2

CPU Socket Type: Socket AM2

Core: Brisbane

Multi-Core: Dual-Core

Intel Pentium Dual-Core E5200 Processor, 2.5 Ghz, 2M L2 Cache, 800Mhz Fsb, Lga775

INTEL
BX80571E5200
5.60 X 5.10 X 2.80 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
CorteseInc 9.20

Features

Intel Pentium Dual-Core E5200 2.50 GHz 800 MHz 2 MB Socket 775 CPU General Features:

Intel Pentium Dual-Core Desktop Processor E5200 2.50 GHz CPU Speed 800 MHz Bus Speed

2 MB L2 Cache LGA775 Package type 0.85V - 1.3625V VID Voltage Range Dual Core

Enhanced Intel Speedstep Technology Intel EM64T Enhanced Halt State (C1E) Execute Disable Bit

Intel Thermal Monitor 2

Amd Phenom X4 9950 Black Edition. 125W Power, Socket Am2+, 4Mb Cache, 2600 Mhz.

AMD
HD995ZXAGHBOX
5.91 X 5.51 X 3.54 Inches
0.77 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
INTERWEB Computer Solutions Inc. 6.86

Features

AMD Phenom X4 9950 Black Edition 2.6 GHz Socket AM2+ Quad-Core CPU General Features:

Black Edition (multiplier unlocked) AMD Phenom X4 Quad-Core Processor 9950 model number

2600 MHz frequency (2.4 GHz) 2 MB L3 Cache 4 x 512 KB L2 Cache 4 x 128 KB L1 Cache Socket AM2+

Agena core B3 stepping 1.20/1.25/1.30V voltages 61 C maximum temperature 125-watt TDP

65 nm SOI CMOS

Intel Celeron G-5900 Lake 3.4Ghz 2Mb Lga 1200 Processor

INTEL
BX80701G5900
2.80 X 4.88 X 4.37 Inches
0.56 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USA BUY 9.26

Features

Specifications: - Lithograph: 14 nm - Supported sockets: FCLGA1200 - Maximum CPU configuration: 1 - Thermal solution specification: PCG2015C

Performance: - Number of Cores: 2 - Number of Threads: 2 - Frequency: 3.40 GHz Processor Based - Cache: 2 MB Intel Smart Cache - Bus Speed: 8 GT / s - TDP: 58W

Memory: - Maximum memory size (depending on memory type): 128GB - Memory Types: DDR4-2666 - Maximum number of memory channels: 2 - Maximum memory bandwidth: 41.6 GB / s

Processor Graphics: - Processor Graphics: Intel UHD Graphics 610 - Frequency: 350 MHz Graphics-Based - Maximum Dynamic Graphics Frequency: 1.05 GHz - Maximum 64GB Graphics Video Memory - 4K Support: 60Hz

- Maximum Resolution (HDMI 1.4): 4096x2160 @ 30Hz - Maximum Resolution (DP): 4096x2304@60Hz - Maximum Resolution (eDP - Built-in Flat Panel): 4096x2304@60Hz - DirectX Support *: 12

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

Amazon Renewed Intel Core I3 I3-4130 3.40 Ghz Processor - Socket H3 Lga-1150 - Dual-Core (2 Core) - 3 Mb Cache

INTEL
SR1NP
4.50 X 4.30 X 2.90 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AmazingGrade 8.31

Features

New - Retail

1-Year Warranty

Intel BX80646I34130

Intel BX80646I34130 Core i3-4130 3.40 GHz Processor - Socket H3 LGA-1150Dual-core (2 Core) - 3 MB Cache

Amd A6-3400M Series 1.5Ghz Laptop Cpu Processor Am3420Ddx43Gx

AMD
AM3420DDX43GX
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iT Hardware 9.63

Features

AMD A6-Series A6-3400M Laptop CPU Processor

Model: AM3400DDX43GX

Socket: Socket FS1

Cores: 4

Frequency: 1.4 GHz

Intel® Pentium Gold G-6500 Desktop Processor 2 Cores 4.1 Ghz Lga1200 (Intel® 400 Series Chipset) 58W

INTEL
BX80701G6500
0.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Platinum Micro, Inc. 9.73

Features

2 Cores / 4 Threads

Socket Type LGA 1200

Compatible with Intel 400 series chipset based motherboards

Intel Optane Memory Support

Amd A8-4500M Quad-Core 1.9Ghz Am4500Dec44Hj Oem

AMD
NA
6.00 X 6.00 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iT Hardware 9.62

Features

Used AMD A8 4500M Quad-Core Processor

1.9 GHz with Turbo

Fits AM FP2 904 Sockets

Intel Xeon E5-2620 V2 Six-Core Processor 2.1Ghz 7.2Gt/S 15Mb Lga 2011 Cpu Bx80635E52620V2

INTEL
BX80635E52620V2
4.80 X 2.00 X 5.50 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Moofin 9.87

Features

Intel Xeon E5-2620 v2 Six-Core Processor 2.1GHz 7.2GT/s 15MB LGA 2011 CPU, Retail

Model: Intel Xeon Processor E5-2620 v2

Core Count: 6

Clock Speed: 2.1 GHz

Cache: 15 MB

Max Turbo Frequency: 2.6 GHz

Socket: LGA 2011

The compatible products are given under Technical Specification.

Amd Opteron 275 2.2Ghz 2Mb Socket 940 Dual-Core Cpu

AMD
OSA275FAA6CB
6.00 X 6.00 X 2.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Mega Micro Devices Inc. 9.92

Features

AMD Opteron 275 2.2 GHz 2 MB Socket 940 Dual-Core CPU General Features:

AMD Opteron Processor Model 275 2.2 GHz Frequency 1000 MHz HyperTransport speed 2 MB L2 Cache

1.30/1.35 V core voltage Socket 940

Cpu Core 2 Duo T9900 Slgee 3.0 Ghz Dual-Core Dual-Thread Cpu Processor 6M 35W Socket P Responsive And Powerful

EXELNT
EXELNT
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
xiudebaihuo 0.00

Features

Socket: P

Model Number: T9900

SIZE:1.38" x 1.38" (3.5 cm x 3.5 cm)

Please confirm the model of this item is what you need before ordering!

If you have any questions about the product, please leave us a message or feedback, we will try our best to solve it for you.

Top 10 cpus Brands on Amazon

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

Brand Count
Intel 28
Amd 21
Lanchy 2
Exelnt 1
Zewall7 1

Top 10 cpus Brands Pie Chart


We've carried out a comprehensive analysis of 25,062 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 $124.96, with top brands including amd and intel and alseye

Our team of expert editors reviewed these high-quality items and handpicked the top 21 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.