Best 4 Cpus in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| JSM Computers | 9.86 | ❌ | ❌ | ❌ |
Box Contents - Intel Core 2 Quad Q9650 processor, Heatsink and Fan
3.0GHz Processor
12MB L2 Cache
1333MHz Front Side Bus
LGA 775 Socket
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.62 | ❌ | ❌ | ❌ |
OEM
Intel EU80569PJ073N, AT80569PJ073N
Intel Core 2 Quad Processor Q9550 2.83GHz 1333MHz 12MB LGA 775 CPU, OEM
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Ohana-RM | 6.29 | ❌ | ❌ | ❌ |
Amazon is only shipping the Q6600 with confirmed BX80562Q6600 SLACR, with G0 stepping
Intel wide dynamic and quad-core processor
Intel smart memory access
Intel advanced smart cache
Intel advanced digital media boost
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.63 | ❌ | ❌ | ❌ |
Processor Type - Intel Core 2 Quad
Product Type - CPU
Clock Speed - 2.8GHz
Product Type - CPU
Processor Type - Intel Core 2 Quad
Clock Speed - 2.8GHz
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| digitalcpu | 5.80 | ❌ | ❌ | ❌ |
LGA775 socket processor contains four cores running at 2.66 GHz
Processor runs on a 1333 MHz front side bus and has 6 MB of L2 cache
45nm architecture provides better performance and energy efficiency
Multimedia acceleration boosts performance in applications such as high-definition video editing and encoding
Intelligent Power Capability turns off portions of the processor when not in use for better energy efficiency
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.62 | ❌ | ❌ | ❌ |
Intel Core 2 Quad Q6600 2.4 GHz 1066 MHz 8 MB Socket 775 Quad Core CPU General Features:
Intel Core 2 Quad Processor Q6600 2.4 GHz CPU Speed 1066 MHz Bus Speed
2 x 4 MB L2 Cache (8 MB total) Socket 775 0.85V - 1.5V VID Voltage Range S-Spec: SLACR Quad Core
Enhanced Intel Speedstep Technology Intel EM64T Execute Disable Bit Enhanced Halt State (C1E)
Intel Virtualization Technology
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.63 | ❌ | ❌ | ❌ |
Frequency (GHz): 3.0
Socket : 775
Bus speed (MHz) :1333
L2 cache size (KB) : 6 MB
Thermal Design Power (Watt) : 65
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| digitalcpu | 5.80 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| digitalcpu | 5.75 | ❌ | ❌ | ❌ |
Product Type - CPU
Processor Type - Intel Core 2 Quad
Clock Speed - 2.4GHz
Bus Speed -- 1066 MHz
Bus/Core Ratio -- 9
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| digitalcpu | 5.75 | ❌ | ❌ | ❌ |
Product Type - CPU
Processor Type - Intel Core 2 Duo
Clock Speed - 2.5GHz
Bus/Core Ratio -- 12.5
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| digitalcpu | 5.80 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iglobalchain | 9.66 | ❌ | ❌ | ❌ |
Intel Core 2 Duo E6750 2.66 GHz 1333 MHz 4 MB Socket 775 Dual-Core CPU General Features:
Intel Core 2 Duo Desktop Processor E6750 2.66 GHz CPU Speed 1333 MHz Bus Speed 4 MB L2 Cache
Socket 775 0.85 - 1.5V VID Voltage Range Dual Core Enhanced Intel Speedstep Technology
Intel EM64T Intel Virtualization Technology Enhanced Halt State (C1E) Execute Disable Bit
Intel Thermal Monitor 2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Eagle_Eye Electronics | 6.57 | ❌ | ❌ | ❌ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Radio Sam | 5.21 | ❌ | ❌ | ❌ |
Intel Core 2 Quad Q9450 2.66 GHz 1333 MHz 12 MB Socket 775 Quad-Core CPU General Features:
Intel Core 2 Quad Processor Q9450 2.66 GHz CPU Speed 1333 MHz Bus Speed 12 MB L2 Cache
Socket 775 0.85V - 1.3625V VID Voltage Range Quad Core Enhanced Intel Speedstep Technology
Intel EM64T Intel Virtualization Technology Enhanced Halt State (C1E) Execute Disable Bit
Intel Thermal Monitor 2
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.62 | ❌ | ❌ | ❌ |
Frequency (MHz): 2500
Bus speed (MHz): 1333
Socket: LGA775
Core stepping: M1
Level 2 cache size: 6MB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mega Micro Devices Inc. | 9.92 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Info-Tech | 9.32 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Info-Tech | 9.32 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mega Micro Devices Inc. | 9.92 | ❌ | ❌ | ❌ |
Product Type - CPU Pentium
Processor Type - Intel Core 2 Duo
Performance Index - N/A
Processor Type - Intel Core 2 Duo
Processor Type - Intel Core 2 Duo
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mega Micro Devices Inc. | 9.92 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| I.T. Surplus Liquidators | 5.34 | ❌ | ❌ | ❌ |
Product Type - CPU
Processor Type - Intel Core 2 Duo
Clock Speed - 2.5GHz
Bus/Core Ratio -- 12.5
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mega Micro Devices Inc. | 9.92 | ❌ | ❌ | ❌ |
Product Type - CPU
Processor Type - Intel Core 2 Quad
Clock Speed - 2.66GHz
Bus/Core Ratio -- 8
L2 Cache Size -- 12 MB
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.62 | ❌ | ❌ | ❌ |
More for the money with this high quality Product
Offers premium quality at outstanding saving
Excellent product
100% satisfaction
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Info-Tech | 9.32 | ❌ | ❌ | ❌ |
Intel Core 2 Quad Q9500 SLGZ4 Socket LGA 775 6M Cache 1333 CPU 2.83Ghz Processor
Intel Core 2 Quad Q9500 SLGZ4 Socket LGA 775 6M Cache 1333 CPU 2.83Ghz Processor
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Bargain_R_Us2 | 9.14 | ❌ | ❌ | ❌ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| The Best Part Inc | 6.26 | ❌ | ❌ | ❌ |
Frequency: 2400 MHz, Bus speed: 1066 MHz
Clock multiplier: 9, Socket: LGA775
2 cores, 2 threads, L2 cache: 4MB
Thermal Design Power: 65 Watt
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iT Hardware | 9.63 | ❌ | ❌ | ❌ |
Frequency: 3000 MHz, Bus speed: 1333 MHz
Clock multiplier: 9, Socket: LGA775
2 cores, 2 threads, L2 cache: 6MB
Thermal Design Power: 65 Watt
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Info-Tech | 9.32 | ❌ | ❌ | ❌ |
Intel Wide Dynamic Execution , enabling delivery of more instructions per clock cycle to improve execution time and energy efficiency
Intel Intelligent Power Capability , designed to deliver more energy-efficient performance
Intel Smart Memory Access , improving system performance by optimizing the use of the available data bandwidth
Intel Advanced Smart Cache , providing a higher-performance, more efficient cache subsystem. Optimized for multi-core and dual-core processors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| digitalcpu | 5.75 | ❌ | ❌ | ❌ |
Number Of Cores: Quad-Core
Interface Type: LGA 775
Model Number: Intel Core 2 Quad Q6600
Processor Type: Intel Core
Main Frequency: 2.4 GHz
Chip Process: 65 nanometers
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| The Best Part Inc | 6.26 | ❌ | ❌ | ❌ |
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.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Intel | 28 |
| Generic | 1 |
| Zewall7 | 1 |
We've carried out a comprehensive analysis of 2,664 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 $63.38, with top brands including amd and intel and alseye
Our team of expert editors reviewed these high-quality items and handpicked the top 30 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.
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