Intel Core i3-6100 vs Intel Core i5-6400

Last Updated & Fact Checked:  March 21, 2026

Are you trying to decide between the Intel Core i3-6100 and the Intel Core i5-6400?

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 i3-6100 or the Intel Core i5-6400 – and find out exactly what the differences are.

Both the Intel Core i3-6100 and the Intel Core i5-6400 are quality products, so read on to find out which one is best for your needs!

Intel Core i3-6100 quick facts

Intel Core i5-6400 quick facts

Intel Core i3-6100 product details

Bestseller No. 1
Intel 3.70 GHz Core i3-6100 3M Cache Processor (BX80662I36100) (Renewed)
  • Dual-Core with Hyper-Threading Technology. Processor Base Frequency: 3.70 GHz. Cache: 3 MB SmartCache. Bus Speed: 8 GT/s DMI3. TDP: 51 W.
  • Intel HD Graphics 530 with 4k support (at 60 hz)
  • DDR4/DDR3L memory supported
  • Socket FCLGA-1151. Memory Types :DDR4-1866/2133, DDR3L-1333/1600 at 1.35V
  • Instruction Set Extensions: SSE4.1/4.2, AVX, AVX2, AES, VT-x, VT-d, Secure Key. Please Note: Kindly refer the Specification Sheet which contains the list of compatible boards before use.
Bestseller No. 2
Intel Boxed Core i3-6100 Processor FC-LGA14C 3.7 3 LGA 1151 BX80662I36100
  • Intel Turbo Boost Technology 2.01^Intel Hyper-Threading Technology^Intel Secure Key
Bestseller No. 3
Intel Core i3-6100 3.7GHz Tray CPU
  • 3.7 GHz operating frequency, LGA1151 socket
  • Skylake Series
  • Intel Boxed Desktop CPU
  • Core i3-6100 with 3MB cache
  • 2 cores / 4 threads

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]
  • 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

New products & alternatives to the Intel Core i3-6100 and the Intel Core i5-6400

New
Intel Core i3-12100F Desktop Processor + GIGABYTE B760M DS3H AX
  • Intel Core i3-12100F Desktop Processor 4 (4P-0E) Cores Up to 4.3 GHz Turbo Frequency LGA1700 600 Series Chipset 58W Processor Base Power
  • Item Package Dimension: 10.469L x 10.30W x 6.72H inches
  • Item Package Weight - 1.49 Pounds
  • Item Package Quantity - 1
  • Intel LGA 1700 Socket: Supports 13th and 12th Gen Intel Core Series Processors
New
Intel Core i3-12100F Desktop Processor + MSI PRO B760M-P DDR4 ProSeries Motherboard
  • Intel Core i3-12100F Desktop Processor 4 (4P-0E) Cores Up to 4.3 GHz Turbo Frequency LGA1700 600 Series Chipset 58W Processor Base Power
  • Item Package Dimension: 10.469L x 10.30W x 6.72H inches
  • Item Package Weight - 1.49 Pounds
  • Item Package Quantity - 1
  • Supports 12th/13th Gen Intel Core, Pentium Gold and Celeron processors for LGA 1700 socket
New
Intel Core i3-12100F Desktop Processor + Sparkle Intel Arc A380 Graphics Card
  • Intel Core i3-12100F Desktop Processor 4 (4P-0E) Cores Up to 4.3 GHz Turbo Frequency LGA1700 600 Series Chipset 58W Processor Base Power
  • Item Package Dimension: 10.469L x 10.30W x 6.72H inches
  • Item Package Weight - 1.49 Pounds
  • Item Package Quantity - 1
  • Intel Arc A380 Chipset
New
Intel CORE I3-14100F Processor (TURBE UP to 4.7GHZ) 12MB LGA1700 14TH Generation BX8071514100F
  • Intel Core i3 14100F: With 4 cores and 8 threads, this processor offers a base frequency of 3.5 GHz. Great for basic tasks and web browsing.
New
Intel® Core™ i3-14100 Desktop Processor 4 cores (4 P-cores + 0 E-cores) 4.7 GHz
  • 4 cores (4 P-cores + 0 E-cores) and 8 threads. Integrated Intel UHD Graphics 730 included.
  • Performance two core microarchitecture, prioritizing and distributing workloads to optimize performance
  • Up to 4.7 GHz unlocked. 12MB Cache
  • Compatible with Intel 600-series (with potential BIOS update) and 700-series chipset-based motherboards
  • PCIe 5.0 & 4.0 support. DDR4 and DDR5 Memory support. RM1 thermal solution included.

Our conclusion on the Intel Core i3-6100 vs Intel Core i5-6400

Both the Intel Core i3-6100 and the Intel Core i5-6400 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 i3-6100 and the Intel Core i5-6400 are both excellent products that will more than do their job!