Intel Core i3-8020 vs Intel Core i7-3770K

Intel Core i3-8020
Intel Socket 1151DESKTOP
3700 MHz / Cores: 4 / Sep 2018
Intel Core i3-8020

Intel Core i7-3770K
Intel Socket 1155DESKTOP
3500 MHz / Cores: 4 / Apr 2012
Intel Core i7-3770K

Summary

Synthetic performance index

  • Intel Core i3-8020
    116%
  • Intel Core i7-3770K
    100%

Relative performance

Single thread performance index

  • Intel Core i3-8020
    114%
  • Intel Core i7-3770K
    100%

Relative performance

Multi thread performance index

  • Intel Core i3-8020
    118%
  • Intel Core i7-3770K
    100%

Relative performance

Reasons to consider Intel Core i3-8020

14% higher single threaded performance.
18% higher multi threaded performance.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Around 16% higher average synthetic performance.

Reasons to consider Intel Core i7-3770K

None

Intel Core i3-8020

Gaming

HWBench recommends Intel Core i3-8020

Based on game and synthetic benchmarks, and theoretical specifications.

No winner

Productivity

No clear winner declared



Specifications

Features

Intel Core i3-8020Intel Core i7-3770K
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
VT-d
AES-NI
TSX
TXT
CLMUL
FMA3
F16C
BMI1
BMI2
Boost 2.0
Hyper-Threading

Architecture

Intel Core i3-8020Intel Core i7-3770K
ArchitectureIntel_CoffelakevsIntel_IvyBridge
MarketDesktopvsDesktop
Memory SupportDDR4vsDDR3
CodenameCoffee LakevsIvy Bridge
Release DateSep 2018vsApr 2012

Cores

Intel Core i3-8020Intel Core i7-3770K
Cores4vs4
Threads4vs8
SMPs1vs1
Integrated GraphicsUHD Graphics 630vsIntel HD 4000

Cache

Intel Core i3-8020Intel Core i7-3770K
L1 Cache64 KB (per core)vs64 KB (per core)
L2 Cache256 KB (per core)vs256 KB (per core)
L3 Cache6144 KB (shared)vs8192 KB (shared)

Physical

Intel Core i3-8020Intel Core i7-3770K
SocketIntel Socket 1151vsIntel Socket 1155
Max Case Temp72°Cvs67°C
PackageFC-LGA1151vsFC-LGA12C
Die Sizeunknownvs160mm²
Process14 nmvs22 nm

Performance

Intel Core i3-8020Intel Core i7-3770K
Cpu Frequency3700 MHzvs3500 MHz
Turbo Clock Speednonevs3900 MHz
Base Clock100 MHzvs100 MHz
Voltagevariablevs1.025 V
TDP65 Wvs77 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i3-8020
    4440 points
  • Intel Core i7-3770K
    4017 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i3-8020
    17760 points
  • Intel Core i7-3770K
    17304 points

Points - higher is better

Synthetic benchmarks

Cinebench R15 CPU Single 64Bit

  • Intel Core i3-8020 (simulated)
    159.31
  • Intel Core i7-3770K
    139

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • Intel Core i3-8020 (simulated)
    790.21
  • Intel Core i7-3770K
    667

points - higher is better