Cpu I5 6400
Overview
Product sourcing insights & recommendations


The Intel Core i5-6400, a 6th Generation Skylake quad-core processor released in 2015, has shifted from a mainstream desktop staple to a legacy component primarily traded in the refurbished and second-hand markets.
Market Trends & Pricing
* Wholesale Value: In the B2B market, the i5-6400 is currently priced between $23.50 and $33.50 per unit for bulk orders (typically MOQ of 20+ pieces) .
* Refurbished Growth: The global market for refurbished computers, which sustains demand for chips like the i5-6400, is projected to reach $23.9 billion by 2026 Custommarketinsights.
* Retail/Individual Sales: On platforms like eBay, individual refurbished units are seen as low as $14.29, indicating a saturated supply of retired office hardware Ebay.
Performance Insights (2026 Context)
* Legacy Status: With a base clock of 2.7 GHz and only 4 threads, the i5-6400 is now considered entry-level for basic office tasks but insufficient for modern AAA gaming TechpowerupReddit.
* Bottlenecking Risks: Modern users report significant performance bottlenecks when pairing this CPU with mid-range GPUs from 2024–2026, often hitting 100% CPU usage and causing system stuttering RedditIntel.
* Modern Alternatives: Benchmarks show it falls significantly behind newer budget chips like the i3-12100, which offers vastly superior single-core speed and modern architecture Userbenchmark.
Sourcing Opportunities
Verified suppliers in hubs like Shenzhen and Hong Kong continue to offer deep stocks of tray-based, tested-used i5-6400 processors for secondary markets in developing regions or for low-cost office PC assembly .
Based on these findings, you can continue with:
Intel Core I5 6400 Cpu Used Refurbished Wholesale
Products · 2 lists

Latest Cpu Processor Core I5 6400 2.70 GHz 6th Generation I5 Processorss Support DDR4 Memory
Shenzhen South Legend Technology Co., Ltd.🇨🇳CN12 yrs
Latest Cpu Processor Core I5 6400 2.70 GHz 6th Generation I5 Processorss Support DDR4 Memory
SOUTH LEGEND TECHNOLOGY COMPANY LIMITEDverified🇭🇰HK2 yrs
Wholesale Second-hand Core I5 6th Generation Central Processing Unit I5 6400 6400T 6500 6500T 1151 Socket
Century Huaxiang (shenzhen) Trading Co., Ltd.🇨🇳CN6 yrs
CPU 4-cores I5 6400 11500 13490F 12400F 1440 I3/I5/I7/I9 Hot Selling CPU Desktop Original New LGA 1151

Processor 6Th 7th Gen 1151 I5 6402P 6400 6500 6600 6600K 6400T 6500T 6600T 6500TE 7400 7500 7600 7600K
Menn Industries Co., Ltd.🇨🇳CN18 yrs
Intel Cpus Core Desktop Processors I7-6700T 1151 I5-6400 I5-6400T I5-6500 I5-6500T I5-6600T I7-6700 I7-6700K CPU I5/i7
Fu You Electronics Co., Limited🇭🇰HK2 yrs
Lntei Core Used Desktop Dual-Core Cpu Processor I5-6400 I5-6400T I5-6500 I5-6500T I5-6600T I7-6700 I7-6700K I7-6700T LGA1151
Shenzhen Zida Times Technology Co., Ltd.🇨🇳CN5 yrs
Used Cpu I3 6100 7100 I5 6400 7400 I7 6700 7700 More Desktop CPU LGA 1151 Socket in Stock
Shenzhen Dehan Century Technology Co., Ltd.🇨🇳CN2 yrs
Tray Packing Wholesale for Intel Core I5 6400 2.7 GHz Four-Core CPU 6M 65W LGA 1151 Processor
Zejizhi (Shenzhen) Technology Co., LTD.🇨🇳CN6 yrs
Wholesale Original Central Processing Unit New CPU Hot Used CPU I7 Series Processor Low Price Full Range CPU I5 I9 I3

ICOOLAX Wholesale PC Gamer Used CPU I5 4430 4440 4460 4570 4590 4670 Six Core LGA CPU Prrocessor
Shenzhen Hootel Century Technology Co., Ltd.🇨🇳CN16 yrs
Good Price I7-6700t for Core Processor Desktop Cpu Lga1151 I7 6700 I7 6700k I7 7700 I7 8700
Agrade Storage International Corporation Limited🇭🇰HK3 yrs
Fully Working Well for Used Core I7 CPU I7-4790K Desktop Processor
SOUTH LEGEND TECHNOLOGY COMPANY LIMITEDverified🇭🇰HK2 yrs
Used AMD Ryzen 5 5500 Desktop Processor (r5)7nm 6-core 12-thread 3.6GHz 65W AM4 Interface Boxed R5 CPU for Desktop
Guangzhou Ketan Information Technology Co., Ltd.🇨🇳CN9 yrs
Core Series I5 2400 4570 4590 4690 6500 3470 Used New Desktop Quad-Core 3.2GHz 8MB L3 Cache 64-bit Virtualization Technology
Shenzhen Yixin Zhaoye Technology Co., Ltd.🇨🇳CN5 yrs
New Intel Cpu Desktop Processors LGA 1151 I5-6400 I5-6400T I5-6500 I5-6500T I5-6600T I7-6700 I7-6700K I7-6700T Used I5/I7 CPU
Fu You Electronics Co., Limited🇭🇰HK2 yrs
For Core I5 6400 CPU 4/6-core LGA 1151 12nm 2.7GHz New Used Desktop Gaming 1 Year Warranty in Stock

Used I5-6400 2.7 GHz 4-Core CPU (6M Cache, 65W, LGA 1151)

I5 12600KF 12400 12400F 12700K 12500 I3 12100F12900KF 12490F CPU Desktop Processor
Shenzhen Xulianjiesen Technology Co., Ltd.🇨🇳CN9 yrs
Good for I3 I5 I7 Intel Core Quad-Core CPU Support 6/7th Gen LGA1151 6100 7100 6400 6500 7500 7700 7600 Processor for Desktop
Huizhou Zhuoyue Feifan Technology Co., Ltd.🇨🇳CN1 yr
Q9500 LGA 775 Processor4 Core 2.83GHz 6MB Cache Corei7 Type Desktop Used or Refurbished Stock
Ancheng Intelligent Computing (Beijing) Technology Co., Ltd.verified🇨🇳CN2 yrs
Factory Price R Yzen R5 5500 Processor Cpu 6Core 12Thread Unlocked Desktop Processor R5 5500 Cpu Processor for Desktop
Shenzhen Changliu Global Trading Co., Ltd.verified🇨🇳CN2 yrs
Core I5 4690 Used CPU for Intel Core I5 4690 Processor 3.50Ghz Socket LGA 1150 Quad Core Desktop SR1QH
Wuxi Terrison Electronic Trading Co., Ltd.🇨🇳CN4 yrs
FOR AMD Ryzen 5 5600G Desktop CPU New Sealed Boxed / Used Pulled Processor 6C12T AM4 Built-in Graphics Office Gaming Chip
Shenzhen ZXY Technology Co., Ltd.🇨🇳CN1 yr
Used Intel Ultra 7 265K Desktop Processor 20 Cores (8 P-Cores + 12 E-Cores) | Computers with Intel Ultra CPU

Used Intel Core Series Quad Core I5 2500 3.3GHz Notebook Processors Desktop Computer CPU Socket LGA 1155 Pin Computer 72
Shenzhen Pindien Technology Co., Ltd.🇨🇳CN5 yrs
Desktop Cpu Processor I5-6400 I5-6400T I5-6500 I5-6500T I5-6600T I7-6700 I7-6700K I7-6700T LGA1151
Shenzhen Huateng Technology Intelligence Information Co., Ltd.🇨🇳CN9 yrs
Intel Core I5 CPU Processor 2nd-15th Gen LGA 1155/1150/1151/1200/1700 Desktop Computer Chips Used Wholesale
Xiamen Dongchengxing Information Technology Co., Ltd.🇨🇳CN4 yrs
Desktop Cpu Processor I5-6400 I5-6400T I5-6500 I5-6500T I5-6600T I7-6700 I7-6700K I7-6700T LGA1151

Intel Core I5 CPU Processor 2nd-15th Gen LGA 1155/1150/1151/1200/1700 Desktop Computer Chips Used Wholesale
Related Searches
Explore more sourcing topics & related categories
Sources & References
19 sources cited · Verified industry data & reports

Intel Core i5-6400 @ 2.70GHz
CPU Benchmarks
Last Price Change: $69.60 USD (2026-09-04). Average CPU Mark rating. Multithread Rating. 5181. Single Thread Rating. 1947. Samples: 6135* *Margin for error: Low

Intel Core i5-6400 Specs - CPU Database
TechPowerUp
The Intel Core i5-6400 was a desktop processor with 4 cores, launched in July 2015, at an MSRP of $182. operates at 2.7 GHz by default, but can boost up to 3.3 ...

Intel Core i5-6400 SoC - Benchmarks and Specs
Notebookcheck
The Intel Core i5-6400 is a desktop class quad-core CPU. 2.7 GHz to 3.3 GHz range. Starting Price $187 U.S. 1.436s #10 return log +0.732s ... 2.168s Reviews for ...

Intel Core i5-6400 Review
Trusted Reviews
The Intel Core i5-6400 offers solid multi-threaded performance and low power consumption at an affordable £140, palatable £140 price.

Intel Core i5-6400 BX80662I56400 - CPU UserBenchmarks
CPU UserBenchmarks
Price 244%, Value. The Intel Core i5-6400 averaged 39.1% lower than the peak scores attained by the group leaders. Single Core Speed 84.6Pts. Weaknesses Avg. ...

Is the Intel Core i5 6400 good for gaming?
Quora
Is the Intel Core i5 6400 good for gaming?
