Intel Core i5-12600K vs Intel Core i9-7920X

Intel Core i5-12600K
Intel Socket 1700DESKTOP
3700 MHz / Cores: 10 / Nov 2021
Intel Core i5-12600K
Intel Core i9-7920X
Intel Socket 2066DESKTOP
2900 MHz / Cores: 12 / Sep 2017
Intel Core i9-7920X

Summary

Synthetic performance index

  • Intel Core i5-12600K
    136%
  • Intel Core i9-7920X
    100%

Relative performance

Single thread performance index

  • Intel Core i5-12600K
    136%
  • Intel Core i9-7920X
    100%

Relative performance

Reasons to consider Intel Core i5-12600K

Much higher single threaded performance (around 36% higher), makes a noticeable performance difference in gaming and the majority of applications.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Has an integrated GPU, which allows to run the system without a dedicated graphics card, unlike the Intel Core i9-7920X.
Around 36% higher average synthetic performance.

Reasons to consider Intel Core i9-7920X

None

Intel Core i5-12600K

Gaming

HWBench recommends Intel Core i5-12600K

Based on game and synthetic benchmarks, and theoretical specifications.

No winner

Productivity

No clear winner declared



Specifications

Features

Intel Core i5-12600KIntel Core i9-7920X
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
AVX-512
FMA3
SHA
EIST
Intel 64
XD bit
VT-x
VT-d
AES-NI
TSX
TXT
CLMUL
F16C
BMI1
BMI2
ABM
ADX
RdRand
TBT 2.0
TBT 3.0
HTT
Boost 2.0
Boost 3.0

Architecture

Intel Core i5-12600KIntel Core i9-7920X
ArchitectureIntel Adler LakevsIntel_Kabylake
MarketDesktopvsDesktop
Memory SupportDDR4-3200 MHz Dual-channelvsDDR4
CodenameAlder LakevsSkylake-X
Release DateNov 2021vsSep 2017

Cores

Intel Core i5-12600KIntel Core i9-7920X
Cores10vs12
Threads16vs24
E-Cores4vsnone
SMPs1vs1
Integrated GraphicsUHD Graphics 770vsNo

Cache

Intel Core i5-12600KIntel Core i9-7920X
L1 Cache64K (per core)vs64 KB (per core)
L2 Cache9.5MB (shared)vs1024 KB (per core)
L3 Cache20MB (shared)vs16896 KB (shared)

Physical

Intel Core i5-12600KIntel Core i9-7920X
SocketIntel Socket 1700vsIntel Socket 2066
Max Case Temp72°Cvs72°C
PackageFC-LGA1700vsFC-LGA2066
Die Sizeunknownvs428mm²
Process10 nmvs14 nm

Performance

Intel Core i5-12600KIntel Core i9-7920X
Cpu Frequency3700 MHzvs2900 MHz
Turbo Clock4900 MHzvs4400 MHz
Base Clock100 MHzvs100 MHz
E-Core Frequency2800 MHzvs-
E-Core Turbo Clock3600 MHzvs-
VoltageN/Avsunknown
TDP125 Wvs140 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i5-12600K
    5880 points
  • Intel Core i9-7920X
    5280 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i5-12600K
    49728 points
  • Intel Core i9-7920X
    50112 points

Points - higher is better

Synthetic benchmarks

Cinebench R15 CPU Single 64Bit

  • Intel Core i5-12600K (simulated)
    267.62
  • Intel Core i9-7920X (simulated)
    195.44

points - higher is better