Intel Core i5-6400

The Intel Core i5-6400, released in Q3 2015, is a mid-range desktop processor from the Skylake family. With 4 cores and 4 threads, operating at a base frequency of 2.7GHz (boost up to 3.3GHz), it delivers solid computing performance for everyday tasks and light gaming. Manufactured on a 14nm process, it features 6MB of shared cache and supports DDR4-2133 memory up to 64GB. With a TDP of 65W, it offers a balance of performance and power efficiency for mainstream desktop users.

Intel Core i5-6400

General Parameters Report Issue
Release Date	Q3 2015
Manufacturer	Intel
Type	Desktop
Instruction Set	x86-64
Core Architecture	Skylake
PCI Express	N/A
PCIE Version	3
Integrated Graphics	Yes

Test in benchmarks

Performance test of Intel Core i5-6400 in benchmarks

PassMark

Single Core1961

Multi Core5151

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Cinebench 2024

Cross-platform benchmark reference for high-performance processors

Single Core-

Multi Core-

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Cinebench R23

Cross-platform benchmark reference for high-performance processors

Single Core898

Multi Core3214

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Cinebench R20

Cross-platform benchmark reference for high-performance processors

Single Core-

Multi Core-

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Geekbench 6

The new version of this benchmark reference emulates common operations often used in real-world applications.

Single Core1143

Multi Core3312

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Geekbench 5

The previous version of this benchmark reference emulates common operations often used in real-world applications.

Single Core853

Multi Core2805

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Others

Blender-

iGPU FP32-

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Package Report Issue
Fabrication Process	14nm
Socket	LGA-1151
Energy Consumption	65 W
Max Temp	N/A

CPU Performance Report Issue
Main Cores	4
Main Threads	N/A
Main Cores Base Freq.	N/A
Main Cores Turbo Freq.	3.3GHz
Total Cores	4
Total Threads	4
Bus Frequency	100MHz
Multiplier	27x
L1 Cache	64K per core
L2 Cache	256K per core
L3 Cache	6MB shared
Unlocked Multiplier	No

Memory Parameters Report Issue
Memory Types	DDR4-2133
Max Memory	64GB
Max. Memory Channels	2
Max Bandwidth	N/A
ECC Memory Support	N/A

GPU Parameters Report Issue
Integrated Graphics	Yes
GPU Base Frequency	N/A
Dynamic Max GPU Frequency	950MHz
Shaders	N/A
Texture Units	N/A
ROP Units	N/A
Execution Units	N/A
Energy Consumption	N/A

Miscellaneous Report Issue
PCIE Version	3
PCIE Lines	N/A

Related CPU Comparisons

Ranking Cinebench R23 Multi Core
	Intel Core i5 7400 4C 4T @ 0 Mhz	3364
	Intel Core i5 6500 4C 4T @ 0 Mhz	3360
	AMD Ryzen 3 3200G 4C 4T @ 0 Mhz	3308
	Intel Core i5 1130G7 4C 8T @ 0 Mhz	3223
	Intel Core i5 6400 4C 4T @ 0 Mhz	3214
	Intel Core i7 1160G7 4C 8T @ 0 Mhz	3209
	AMD Ryzen 5 3450U 4C 8T @ 0 Mhz	3181
	Intel Core i5 7300HQ 4C 4T @ 0 Mhz	3125
	Intel Core i3 1115G4 2C 4T @ 0 Mhz	3119