Best 4 Cpus in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for 4 Cpus

Intel® Core™ i5-11400 Desktop Processor 6 Cores up to 4.4 GHz LGA1200 (Intel® 500 Series & Select 400 Series Chipset) 65W
#TOP1
Intel® Core™ I5-11400 Desktop Processor 6 Cores Up
9.9
PM SCORE
Intel Core i5-10600K Desktop Processor 6 Cores up to 4.8 GHz Unlocked  LGA1200 (Intel 400 Series Chipset) 125W
#TOP2
Intel Core I5-10600K Desktop Processor 6 Cores Up
9.9
PM SCORE
Intel Core i9-11900K Desktop Processor 8 Cores up to 5.3 GHz Unlocked LGA1200 (Intel 500 Series & Select 400 Series Chipset) 125W
#TOP3
Intel Core I9-11900K Desktop Processor 8 Cores Up
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: 6821 Items
  • PM Avg. Rating: 6.6 / 10
24 Products Evaluated
  • Highest Price: $2,000.00
  • Lowest Price: $24.95
  • Avg. Price: $300.97

Intel® Core™ I5-11400 Desktop Processor 6 Cores Up To 4.4 Ghz Lga1200 (Intel® 500 Series & Select 400 Series Chipset) 65W

INTEL
BX8070811400
1.50 X 1.50 X 0.20 Inches
0.69 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Inteland reg; Coreand reg; i5 2.60 GHz processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost

The Socket LGA-1200 socket allows processor to be placed on the PCB without soldering

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

14 nm design offers great efficiency for computing, delivers nimble processing with balanced cost, performance, and power

Built-in Intel UHD Graphics 730 controller for improved graphics and visual quality. Supports up to 3 monitors.

Intel Core I5-10600K Desktop Processor 6 Cores Up To 4.8 Ghz Unlocked  Lga1200 (Intel 400 Series Chipset) 125W

INTEL
BX8070110600K
1.73 X 4.09 X 4.65 Inches
0.16 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

6 Cores / 12 Threads

Socket Type LGA 1200

Up to 4. 8 GHz Unlocked

Compatible with Intel 400 series chipset based motherboards

Intel Optane Memory Support

Lithography: 14 nm

Intel Core I9-11900K Desktop Processor 8 Cores Up To 5.3 Ghz Unlocked Lga1200 (Intel 500 Series & Select 400 Series Chipset) 125W

INTEL
BX8070811900K
1.50 X 1.50 X 0.50 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The processor features Socket LGA-1200 socket for installation on the PCB

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

14 nm design offers great efficiency for computing, delivers nimble processing with balanced cost, performance, and power

To boost graphics and visual quality, the chipset has a built in Intel UHD Graphics 750 controller. Supports up to 3 monitors.

Intel® Core™ I7-11700Kf Desktop Processor 8 Cores Up To 5.0 Ghz Unlocked Lga1200 (Intel® 500 Series & Select 400 Series Chipset) 125W

INTEL
BX8070811700KF
1.50 X 1.50 X 0.20 Inches
0.11 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SavingCOST 9.03

Features

Intel® Core® i7 Octa-core (8 Core) 3.60 GHz processor offers more cache space and the hyper-threading architecture delivers high performance for demanding applications with better onboard graphics and faster turbo boost

Its 16 MB of L3 cache is good enough to carry routine data and process them in a flash giving you fast and smooth performance

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

Intel Core I5-13600K Desktop Processor 14 Cores (6 P-Cores + 8 E-Cores) 24M Cache, Up To 5.1 Ghz

INTEL
I5-13600K
9.17 X 4.65 X 4.21 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

14 cores (6 P-cores + 8 E-cores) and 20 threads. Integrated Intel UHD Graphics 770 included

Performance hybrid architecture integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance

Up to 5.1 GHz unlocked. 24M Cache

Compatible with Intel 600 series and 700 series chipset-based motherboards

Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. No thermal solution included

Intel Core I5-13600Kf Desktop Processor 14 Cores (6 P-Cores + 8 E-Cores) 24M Cache, Up To 5.1 Ghz

INTEL
I5-13600KF
9.17 X 4.65 X 4.21 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

14 cores (6 P-cores + 8 E-cores) and 20 threads

Performance hybrid architecture integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance

Up to 5.1 GHz unlocked. 24M Cache

Compatible with Intel 600 series and 700 series chipset-based motherboards

Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. No thermal solution included. Discrete graphics required

Intel Bx80662G4400 Pentium Processor G4400 3.3 Ghz Fclga1151

INTEL
BX80662G4400
7.10 X 6.60 X 6.60 Inches
0.60 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hot Deals 4 Less® 9.69

Features

The Socket H4 LGA-1151 socket allows processor to be placed on the PCB without soldering

With Intel? Pentium? Dual-core (2 Core) 3.30 GHz experience blazing speed and unleash multitasking ? get in touch with friends and family, relish entertainment, and get your work done

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

Dual-core (2 Core) processor core helps processor process data in a dependable and timely manner with maximum productivity

512 KB L2 + 3 MB L3 cache memory to provide versatile performance and fast access to frequently used data

Processor with 3.30 GHz clock speed for quick and dependable processing of data to ensure maximum productivity

Built-in Intel HD Graphics 510 controller for great graphics and visual quality

Intel® Core™ I9-11900Kf Desktop Processor 8 Cores Up To 5.3 Ghz Unlocked Lga1200 (Intel® 500 Series & Select 400 Series Chipset) 125W

INTEL
BX8070811900KF
1.50 X 1.50 X 0.20 Inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

The Socket LGA-1200 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

14 nm design offers great efficiency for computing, delivers nimble processing with balanced cost, performance, and power

Intel® Core™ I7-11700F Desktop Processor 8 Cores Up To 4.9 Ghz Lga1200 (Intel® 500 Series & Select 400 Series Chipset) 65W

INTEL
BX8070811700F
1.50 X 1.50 X 0.50 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
SavingCOST 9.03

Features

Intelandreg; Coreandreg; i7 processor offers more cache space and the hyper-threading architecture delivers high performance for demanding applications with better onboard graphics and faster turbo boost

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

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

Intel Core I3 (10Th Gen) I3-10105 Quad-Core (4 Core) 3.70 Ghz Processor - Retail Pack

INTEL
BX8070110105
1.50 X 1.50 X 0.50 Inches
0.66 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Intel® Core® i3 Quad-core (4 Core) 3.70 GHz uses less power and the hyper-threading architecture delivers high performance for demanding applications at an affordable price

The processor features Socket LGA-1200 socket for installation on the PCB

With 6 MB integrated Level 3 cache, frequently used data can be instantly accessed

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

Built-in Intel UHD Graphics 630 controller for improved graphics and visual quality. Supports up to 3 monitors.

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)

Intel Core I5-13500 Desktop Processor 14 Cores (6 P-Cores + 8 E-Cores) 24Mb Cache, Up To 4.8 Ghz

INTEL
BX8071513500
16.18 X 5.24 X 4.96 Inches
1.01 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

14 cores (6 P-cores + 8 E-cores) and 20 threads. Integrated Intel UHD Graphics 770 included

Performance hybrid architecture integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance

Up to 4.8 GHz. 24M Cache

Compatible with Intel 600 series and 700 series chipset-based motherboards

Turbo Boost Max Technology 3.0, and PCIe 5.0 & 4.0 support. Intel Optane Memory support. Intel Laminar RH1 Cooler included

Intel Core I7-8700 6 Cores 3.2Ghz 12Mb 8 Gt/S 65W Lga 1151 Cpu Sr3Qs (Renewed)

INTEL
SR3QS
4.70 X 4.20 X 4.70 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Greentoptech 9.69

Features

6 Cores / 12 Threads. Intel UHD Graphics 630

3.20 GHz up to 4.60 GHz Max Turbo Frequency / 12 MB Cache

Compatible only with Motherboards based on Intel 300 Series Chipsets

Intel Optane Memory Supported.Lithography:14 nm

Instruction set is 64-bit and instruction set extensions is intel sse4.1, intel sse4.2 and intel avx2. Features intel hyper threading technology

Intel Core I7 I7-6700 Quad-Core (4 Core) 3.40 Ghz Processor - Socket H4 Lga-1151-1 Mb - 8 Mb Cach (Renewed)

INTEL
SR2L2
1.00 X 1.00 X 0.10 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
ConfigureSystem 9.63

Features

Intel Core I7 I7-6700 Quad-core (4 Core) 3.40 Ghz Processor - Socket H4 Lga-1151 - 1 Mb - 8 Mb Cache - 8 Gt/s Dmi - Yes - 4 Ghz Overclocking Speed - 14 Nm - Intel Hd Graphics 530 Graphics - 65 W

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

Amd Phenom Ii X6 1055T 2.8Ghz Six Core Cpu Processor Hdt55Tfbk6Dgr Socket Am3 125W

AMD
HDT55TFBK6DGR
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iT Hardware 9.62

Features

Frequency:2.8GHz, Clock multiplier:14, Socket AM3.

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

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

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

Please consult us whether support your motherboard before buying.

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

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

Amd Phenom Ii X4 840T 2.9 Ghz 95W Quad-Core Desktop Cpu Processor Hd840Twfk4Dgr Socket Am3

AMD
840T
6.50 X 3.40 X 1.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iT Hardware 9.63

Features

Frequency:2.9GHz, Bus speed:2000 MHz HyperTransport link (4 GT/s).

Clock multiplier:14.5, Sockets: Socket AM2+, Socket AM3, 4 cores.

L2 cache:4 x 512 KB, L3 cache: 6 MB, Thermal Design Power:95 Watt.

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

Please consult us whether support your motherboard before buying.

Intel Core I7-8700K I7 8700K 3.7 Ghz Six-Core Twelve-Thread Cpu Processor 12M 95W Lga 1151

ZEWALL7
E6FENGYUX2934
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Maestro Technology LLC 9.29

Features

Chip Process: 14 nanometers

Model Number: Intel Core i7-8700K

Number Of Cores: Six Core

Processor Type: Intel Core

L2 Cache Capacity: 1.5 MB

Intel Model: Intel Core i7-8700K

Intel - Bx80684E2226G - Intel Xeon E-2226G Hexa-Core (6 Core) 3.40 Ghz Processor - 12 Mb Cache - 4.70 Ghz Overclocking Speed - 14 Nm - Socket H4 Lga-1151 - Intel Uhd Graphics P630 Graphics - 80 W - 4

INTEL
BX80684E2226G
5.91 X 3.94 X 1.97 Inches
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USA BUY 9.25

Features

Processor Manufacturer: Intel

Processor Core: Hexa-core (6 Core)

Clock Speed: 3.40 GHz

Overclocking Speed: 4.70 GHz

L3 Cache: 12 MB

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 Xeon E5-2680 V4 Tetradeca-Core (14 Core) 2.40 Ghz Processor - Socket Lga 2011-V3-3.50 Mb - 35 Mb Cache - 9.60 Gt/S Qpi - 64-Bit Processing - 3.30 Ghz Overclocking Speed - 14 Nm - 120 W - 186.8

INTEL
CM8066002031501
2.00 X 2.10 X 0.25 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IT Superstore 7.18

Features

35 MB Cache

3.30 GHz Overclocking Speed

14 nm

Socket LGA 2011-v3

120 W

Amd Athlon Ii X2 240 2.8 Ghz 2 Mb Cache Dual-Core Cpu Processor Socket Am3

AMD
AMD ATHLON II X2 240
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
iT Hardware 9.62

Features

Bus speed:533 MHz Memory controller,One 2000 MHz 16-bit HyperTransport link

Clock multiplier:14

Thermal Design Power:65 Watt

Warranty:3 months

Please consult us whether support your motherboard before buying.

Top 10 cpus Brands on Amazon

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

Brand Count
Intel 19
Amd 4
Zewall7 1

Top 10 cpus Brands Pie Chart


We've carried out a comprehensive analysis of 6,821 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 $300.97, with top brands including amd and intel and alseye

Our team of expert editors reviewed these high-quality items and handpicked the top 24 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.