Intel Core i3-8100 vs Core i5-7400 Which One Is Better?

Info	Intel Core i3 8100	Intel Core i5 7400
Price	$205.00 BUY NOW!	$185.00 BUY NOW!

Intel Core i3-8100 vs Core i5-7400 Full Comparison & Benchmarks

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1) General Spec

Comparison	i3-8100	i5-7400
Vendor	Intel	Intel
Value for money (0-100)	16.08	13.96
Market segment	Desktop processor	Desktop processor
Series	Intel i3	Intel Core i5
Architecture codename	Coffee Lake	Kaby Lake
Release date	5 October 2017 (4 years ago)	3 January 2017 (4 years ago)
Launch price (MSRP)	$117	$182
Price now	$223 (1.9x MSRP)	$190 (1x MSRP)

2) Performance Comparison

Cores	4	4
Threads	4	4
Base Frequency	3.0 GHz	3.6 GHz
Turbo Boost Frequency	3.5 GHz	–
Bus frequency	100 MHz	100 MHz
Multiplier	30x	28x
Bus Bandwidth	8 GT/s	8 GT/s
L1 Cache	64K (per core)	64K (per core)
L2 Cache	256K (per core)	256K (per core)
L3 Cache	6MB (shared)	6MB (shared)
Unlocked Multiplier	No	No

3) Basic Comparison

Intel Core i3-8100 and Intel Core i5-7400 both are desktop-based CPUs that work only on desktops can’t use for laptops. Intel Core i3-8100 is an 8th generation CPU while Intel Core i5-7400 is a 7th generation CPU. both are Intel series, Core i3-8100 is released on 5 Oct 2017 while Core i5-7400 was released on January 3, 2017. Core i3-8100 is based on Coffe lake while Intel Core i5-7400 is based on Kaby Lake architecture.

4) Cache Comparison

Intel Core i3-8100 and Intel Core i5-7400 have 64K (per core) of Level 1 Cache. L2 cache is also the same in both and is 256k( per core). Both Intel Core i3 and core i5 have the same amount of Level 3 cache which is 6 MB (shared). Overall both have the same amount of Cache.

Comparison	i3-8100	i5-7400
L1 Cache	64K (per core)	64K (per core)
L2 Cache	256K (per core)	256K (per core)
L3 Cache	6MB (shared)	6MB (shared)

5) Frequency Comparison

Intel Core i3 and Intel core i5 both have 4 cores and 4 Threads. The base frequency of Intel Core i5 is 3.0 GHz while the base frequency of Intel core i3 is 3.6 GHz. the turbo boost frequency of Intel Core i5 is 3.5 GHz while the Turbo boost frequency of Intel core i3 is 3.8 GHz. Intel Core i3 and Intel core i5 both have bus Bandwidth and are 8GT/s. here in this comparison, Intel Core i3 is better than Intel core i5 because its turbo boost frequency is 3.8 GHz.

6) Memory Comparison

Intel Core i3 and Intel core i5 both have the same amount of memory slots (2) and support up to 64 GB of DDR4 memory. Core i5 doesn’t support ECC while core i3 supports ECC. The maximum memory bandwidth of Intel core i5 is 35.7 6GB per second while the maximum memory bandwidth of Intel Core i3 is 37.5 GB per second. Here in this comparison, Intel Core i3 is better than Intel core i5.

7) GPU Comparison

Intel Core i3-8100 and Intel Core i5-7400 both use the same integrated graphics Intel HD graphics 630. The GPU clock is 350 MHz in both CPUs. the GPU Boost Clock of Core i5-7400 is 1150 MHz while Core i3-8100 has 1000 MHz. Both CPUs are power efficient and are 15 Watt. Here in this comparison, Intel Core i5 is better than Intel Core i3, because its GPU Boost Clock speed is more than i3

Benefits Of Intel Core i3-8100

Core i3-8100 has a 20% faster CPU speed than i5-7400

i3-8100 is 9 months newer than i5-7400

i3-8100 has 100Mhz faster GPU Turbo speed, result score was 1100MHz vs 1000MHz

i3-8100 also supports ECC memory i5-7400 doesn’t

Benefits of Intel Core i5-7400

Intel Core i5-7400 has more powerful Intel HD Graphics 630 integrated graphics

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