Header Background
Header Background
Background
Background
Background
Bachground
FPS Winner
vs

The Core i5-9400 is at least 2x faster gaming CPU than the Core i5-660. We cannot compare value as at least one CPU is out of stock.

Advantages of the Core i5-9400

  • At least 2x faster CPU for gaming
  • Consumes up to 11% less energy65 vs 73 Watts
  • Can execute more multi-threaded tasks simultaneously – 6 vs 4 threads

Advantages of the Core i5-660

The Core i5-9400 is better in every way

Core i5-9400 vs Core i5-660 for Gaming

The CPU's performance in selected game and settings

Intel Core i5-660 Logo

Core i5-660

Jan 7th, 2010


Average FPS

168

90%

Min 1% FPS

113

92%

Price, €

Out of Stock

Value, €/FPS

Not Available


All items are out of stock.

Core i5-9400 vs Core i5-660 in My Games

The FPS you'll get in saved games

The FPS you'll get in saved games

Select Game

Add a Game

Select Settings

Synthetic Benchmarks

The Core i5-9400 vs Core i5-660 in synthetic CPU benchmarks

Intel Core i5-9400 Logo

Core i5-9400

Oct 19th, 2018


Geekbench 6 Single-Core

1401

100%

Geekbench 6 Multi-Core

4829

100%

Intel Core i5-660 Logo

Core i5-660

Jan 7th, 2010


Geekbench 6 Single-Core

484

35%

Geekbench 6 Multi-Core

983

20%

Performance Specifications

The Core i5-9400 vs Core i5-660 in core CPU performance specifications

Intel Core i5-9400 Logo

Core i5-9400

Oct 19th, 2018


Cores

6-core

100%

L3 Cache

9 MB

100%


Base Frequency

2.9 GHz

87%

Turbo Frequency

4.1 GHz

100%

Max. DDR4 RAM Speed

2666 MHz

100%

Intel Core i5-660 Logo

Core i5-660

Jan 7th, 2010


Cores

2-core

33%

L3 Cache

4 MB

44%


Base Frequency

3.33 GHz

100%

Turbo Frequency

3.6 GHz

88%

Max. DDR3 RAM Speed

1333 MHz

50%

Specifications

Comparison of all specifications

Intel Core i5-9400 Logo

Core i5-9400

Specifications

Comparison of all specifications

Intel Core i5-660 Logo

Core i5-660

General
Oct 19th, 2018
Release DateJan 7th, 2010
Not AvailableMSRP$196.00
Desktop
Segment
Desktop
Intel Socket 1151SocketIntel Socket 1156
Coffee LakeCodenameClarkdale
65 W
Power Consumption73 W
Performance
6
Cores2
6
Threads4
2.9 GHzBase Frequency
3.3 GHz
4.1 GHz
Turbo Frequency3.6 GHz
9 MB
L3 Cache4 MB
Other Features
DDR4 @ 2666 MHzRAMDDR3 @ 1333 MHz
UHD 630Integrated GraphicsIntel HD
NoOverclockableNo

CPUs / Processors

Search and filter for CPUs. Click on a CPU to view stock, specifications, and calculate the game's FPS performance. Compare CPUs in games.

CPUs Compared for Gaming

Comparison Background

Add a CPU

vs

Add a CPU

Found  CPUs

Popularity
Processor
Price, $
Performance
Value

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.