Last Updated & Fact Checked: April 18, 2026
Are you trying to decide between the Intel Core i5-6400 and the Intel Core i5-6400T?
Product Versus will provide you with all the product details so you can quickly compare the facts to find which product is right for you – the Intel Core i5-6400 or the Intel Core i5-6400T – and find out exactly what the differences are.
Both the Intel Core i5-6400 and the Intel Core i5-6400T are quality products, so read on to find out which one is best for your needs!
Intel Core i5-6400 quick facts
Intel Core i5-6400T quick facts
Intel Core i5-6400 product details
Bestseller No. 1
Intel Boxed Core I5-6400 FC-LGA14C 2.70 Ghz 6 M Processor Cache 4 LGA 1155 BX80662I56400
- A new level of intelligent performance
- Do more at once
- Speedy content creation
- Get your game on
Bestseller No. 2
![Intel Core i5 6500 3.20 GHz Quad Core Skylake Desktop Processor, Socket LGA 1151, 6MB Cache [BX80662I56500]](https://m.media-amazon.com/images/I/51Gq81DIpEL.jpg)
Intel Core i5 6500 3.20 GHz Quad Core Skylake Desktop Processor, Socket LGA 1151, 6MB Cache [BX80662I56500]
- A new level of intelligent performance
- Do more at once
- Speedy content creation
- Get your game on
Bestseller No. 3
Intel Core i5-7500 LGA 1151 7th Gen Core Desktop Processor (Renewed)
- Supports up to 64GB of DDR4-2400 RAM
- Quad Core Processor
- up to 3.8 GHZ Turbo Frequency
- 3.40 GHz up to 3.80 GHz Max Turbo Frequency / 6 MB Cache
Intel Core i5-6400T product details
Bestseller No. 1
DELL OPTIPLEX 7040 6th Gen Micro Business Desktop Computer, Intel Core i5 6400T up to 2.8GHz, 16G DDR4, 256GB SSD, WiFi, HDMI, DP, Win 11 Pro (Renewed)
- This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on Amazon.com.
- Dell Optiplex 7040 6th Gen Micro Desktop Computer, Intel Core i5 6400T up to 2.8GHz, 16GB DDR4, 256GB SSD, WIFI
- Includes: Computer; Power Cord; USB Keyboard; USB Mouse; USB WiFi Adapter; Warranty Instruction.
Bestseller No. 2
Dell Refurbished 7040 Micro Intel Core i5-6400T 2.20 GHz, 8GB, 120GB SSD, Win 11 Pro
- Efficient Performance, Powered by an Intel Core i5-6400T processor for smooth multitasking and daily workloads. Upgraded Memory and Storage, Comes with 8GB RAM and a 120GB SSD for fast boot times and responsive application loading. Preinstalled Windows 11 Pro , Fully licensed and activated with the latest features and a modern interface, ready to use out of the box. Reliable and Renewed, Professionally renewed, tested, and certified for performance and reliability. Backed by quality assurance.
New products & alternatives to the Intel Core i5-6400 and the Intel Core i5-6400T
New
Intel® Core™ i5-14500 Desktop Processor, 14 Cores (6 P-Cores + 8 E-Cores) up to 5 GHz
- Intel Core i5 Desktop Processors (14th Gen) support PCIe 5.0 and 4.0 technologies, as well as DDR5 and DDR4 memory.
- They are optimized for gaming and productivity, and deliver high performance.
- Compatible with Intel 700 series and Intel 600 series chipset based motherboards.
- Processor base power 65 W.
- Intel Laminar RM1 included in the box.
New
Intel Core i5-14400F LGA 1700 Processor BX8071514400F
- Intel Core i5-14400F LGA 1700 Processor BX8071514400F
New
Intel CORE I5-14400 Processor (TURBE UP to 4.7GHZ) 20MB LGA1700 14TH Generation BX8071514400
- Intel Core i5 14400: With 10 cores and 16 threads, this processor reaches up to 4.7GHz in turbo mode. Ideal for multitasking and entertaining.
New
CPU INTEL I5-12400 BOX SKT1700 *12 GEN.
- Socket: 1700
- L3 cache: 18 MB
- Power consumption: 65 watts
- Core: Alder Lake
- Graphics unit: Intel UHD Graphics 730
Our conclusion on the Intel Core i5-6400 vs Intel Core i5-6400T
Both the Intel Core i5-6400 and the Intel Core i5-6400T are high quality products and we are sure you will be happy with either one. In the end it comes down to your budget and the value for money you are looking for.
Either way, the Intel Core i5-6400 and the Intel Core i5-6400T are both excellent products that will more than do their job!