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Core i5-2405S vs Core i7-5820K

Core i5-2405S vs Core i7-5820K: game performance, price, value, and specification comparison. Select comparison game parameters.

Intel Core i5-2405S

2.5 GHz | 4-core

Intel Core i5-2405S Logo
Intel Core i5-2405S Quad-Core Processor 2.5 GHz 6 MB Cache LGA 1155 - BX80623I52405S

Buy for $46 on Amazon

In Stock

Updated 76669 minutes ago

vs
FPS Winner

Intel Core i7-5820K

3.3 GHz | 6-core

Intel Core i7-5820K Logo
Intel CM8064801548435 CORE I7-5820K Processor (15M Cache, UP to 3.60 GHZ)

Buy for $429.95 on Amazon

In Stock

Updated 76671 minutes ago

Intel Core i5-2405S

2.5 GHz | 4-core

Intel Core i5-2405S Logo
Intel Core i5-2405S Quad-Core Processor 2.5 GHz 6 MB Cache LGA 1155 - BX80623I52405S

Buy for $46 on Amazon

In Stock

Updated 76669 minutes ago

vs
FPS Winner

Intel Core i7-5820K

3.3 GHz | 6-core

Intel Core i7-5820K Logo
Intel CM8064801548435 CORE I7-5820K Processor (15M Cache, UP to 3.60 GHZ)

Buy for $429.95 on Amazon

In Stock

Updated 76671 minutes ago

Key Differences

In short — Core i7-5820K outperforms the cheaper Core i5-2405S on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-5820K is 1198 days newer than the cheaper Core i5-2405S.

Advantages of Intel Core i5-2405S

  • Up to 89% cheaper than Core i7-5820K - $46.0 vs $429.95
  • Consumes up to 54% less energy than Intel Core i7-5820K - 65 vs 140 Watts
  • Works without a dedicated GPU, while Intel Core i7-5820K doesn't have integrated graphics

Advantages of Intel Core i7-5820K

  • Performs up to 4% better in Battlefield 1 than Core i5-2405S - 239 vs 230 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-2405S - 12 vs 4 threads
This is a free version of Battlefield 1.
Battlefield 1

Battlefield 1

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-2405S Logo
Core i5-2405S

Desktop • May 22nd, 2011


FPS

230

96.23430962343096%

Value, $/FPS

Price, $

$46

100%

Intel Core i5-2405S Quad-Core Processor 2.5 GHz 6 MB Cache LGA 1155 - BX80623I52405S

Buy for $46 on Amazon

In Stock

Updated 76669 minutes ago

Intel Core i7-5820K Logo
Core i7-5820K

Desktop • Sep 1st, 2014


FPS

239

100%

Value, $/FPS

Price, $

$429.95

10%

FPS Winner

Intel CM8064801548435 CORE I7-5820K Processor (15M Cache, UP to 3.60 GHZ)

Buy for $429.95 on Amazon

In Stock

Updated 76671 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i5-2405S Logo
Core i5-2405S

Desktop • May 22nd, 2011

Intel Core i7-5820K Logo
Core i7-5820K

Desktop • Sep 1st, 2014

Geekbench 5 Benchmarks

Intel Core i5-2405S Logo
Core i5-2405S

Desktop • May 22nd, 2011


Single-Core

535

46.12068965517241%

Multi-Core

1429

26.253904097005325%

Intel Core i7-5820K Logo
Core i7-5820K

Desktop • Sep 1st, 2014


Single-Core

1160

100%

Multi-Core

5443

100%

Intel Core i5-2405S Logo

Intel Core i5-2405S

vs
Intel Core i7-5820K Logo

Intel Core i7-5820K

May 22nd, 2011Release Date
Sep 1st, 2014
Core i5CollectionCore i7
Sandy BridgeCodenameHaswell E
Intel Socket 1155SocketIntel Socket 2011-3
Desktop
Segment
Desktop
4Cores
6
4Threads
12
2.5 GHzBase Clock Speed
3.3 GHz
3.3 GHzTurbo Clock Speed
3.6 GHz
65 W
TDP140 W
32 nmProcess Size
22 nm
25.0xMultiplier
33.0x
Intel HD 3000
Integrated GraphicsNone
NoOverclockable
Yes

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