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Core i7-3820 vs Core i7-3770K

Core i7-3820 vs Core i7-3770K: game performance, price, value, and specification comparison. Select comparison game parameters.

Intel Core i7-3820

3.6 GHz | 4-core

Intel Core i7-3820 Logo
Intel Core i7-3820 Quad-Core Processor 3.6 GHz 10 MB Cache LGA 2011 - BX80619I73820

Buy for $349.88 on Amazon

In Stock

Updated 74729 minutes ago

vs
FPS Winner

Intel Core i7-3770K

3.5 GHz | 4-core

Intel Core i7-3770K Logo
Intel Core i7-3770K Quad-Core Processor 3.5 GHz 8 MB Cache LGA 1155

Buy for $129.57 on Amazon

In Stock

Updated 74729 minutes ago

Intel Core i7-3820

3.6 GHz | 4-core

Intel Core i7-3820 Logo
Intel Core i7-3820 Quad-Core Processor 3.6 GHz 10 MB Cache LGA 2011 - BX80619I73820

Buy for $349.88 on Amazon

In Stock

Updated 74729 minutes ago

vs
FPS Winner

Intel Core i7-3770K

3.5 GHz | 4-core

Intel Core i7-3770K Logo
Intel Core i7-3770K Quad-Core Processor 3.5 GHz 8 MB Cache LGA 1155

Buy for $129.57 on Amazon

In Stock

Updated 74729 minutes ago

Key Differences

In short — Core i7-3770K outperforms the more expensive Core i7-3820 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i7-3770K is 76 days newer than the more expensive Core i7-3820.

Advantages of Intel Core i7-3770K

  • Performs up to 1% better in Halo Infinite than Core i7-3820 - 154 vs 153 FPS
  • Up to 63% cheaper than Core i7-3820 - $129.57 vs $349.88
  • Consumes up to 41% less energy than Intel Core i7-3820 - 77 vs 130 Watts
  • Works without a dedicated GPU, while Intel Core i7-3820 doesn't have integrated graphics
This is a free version of Halo Infinite.
Halo Infinite

Halo Infinite

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-3820 Logo
Core i7-3820

Desktop • Feb 13th, 2012


FPS

153

99.35064935064936%

Value, $/FPS

Price, $

$349.88

37%

Intel Core i7-3820 Quad-Core Processor 3.6 GHz 10 MB Cache LGA 2011 - BX80619I73820

Buy for $349.88 on Amazon

In Stock

Updated 74729 minutes ago

Intel Core i7-3770K Logo
Core i7-3770K

Desktop • Apr 29th, 2012


FPS

154

100%

Value, $/FPS

Price, $

$129.57

100%

FPS Winner

Intel Core i7-3770K Quad-Core Processor 3.5 GHz 8 MB Cache LGA 1155

Buy for $129.57 on Amazon

In Stock

Updated 74729 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra

Intel Core i7-3820 Logo
Core i7-3820

Desktop • Feb 13th, 2012

Intel Core i7-3770K Logo
Core i7-3770K

Desktop • Apr 29th, 2012

Geekbench 5 Benchmarks

Intel Core i7-3820 Logo
Core i7-3820

Desktop • Feb 13th, 2012


Single-Core

617

87.27015558698727%

Multi-Core

2299

93.11462130417173%

Intel Core i7-3770K Logo
Core i7-3770K

Desktop • Apr 29th, 2012


Single-Core

707

100%

Multi-Core

2469

100%

Intel Core i7-3820 Logo

Intel Core i7-3820

vs
Intel Core i7-3770K Logo

Intel Core i7-3770K

Feb 13th, 2012Release Date
Apr 29th, 2012
Core i7CollectionCore i7
Sandy Bridge ECodenameIvy Bridge
Intel Socket 2011SocketIntel Socket 1155
Desktop
Segment
Desktop
4Cores4
8Threads8
3.6 GHz
Base Clock Speed3.5 GHz
3.8 GHzTurbo Clock Speed
3.9 GHz
130 WTDP
77 W
32 nmProcess Size
22 nm
36.0x
Multiplier35.0x
NoneIntegrated Graphics
Intel HD 4000
YesOverclockableYes

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