Intel Core i7-4770K vs Intel Core i7-4820K

Intel Core i7-4770K
Intel Socket 1150DESKTOP
3500 MHz / Cores: 4 / Jun 2013
Intel Core i7-4770K
Intel Core i7-4820K
Intel Socket 2011DESKTOP
3700 MHz / Cores: 4 / Sep 2013
Intel Core i7-4820K

Summary

Synthetic performance index

  • Intel Core i7-4770K
    109%
  • Intel Core i7-4820K
    100%

Relative performance

Single thread performance index

  • Intel Core i7-4770K
    112%
  • Intel Core i7-4820K
    100%

Relative performance

Multi thread performance index

  • Intel Core i7-4770K
    106%
  • Intel Core i7-4820K
    100%

Relative performance

Reasons to consider Intel Core i7-4770K

12% higher single threaded performance.
6% higher multi threaded performance.
46 watts lower power draw.
Has an integrated GPU, which allows to run the system without a dedicated graphics card, unlike the Intel Core i7-4820K.
Around 9% higher average synthetic performance.

Reasons to consider Intel Core i7-4820K

None

Intel Core i7-4770K

Gaming

HWBench recommends Intel Core i7-4770K

Based on game and synthetic benchmarks, and theoretical specifications.

No winner

Productivity

No clear winner declared



Specifications

Features

Intel Core i7-4770KIntel Core i7-4820K
MMX
SSE
SSE2
SSE3
SSSE3
SSE4.2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
HTT
AES-NI
CLMUL
FMA3
F16C
BMI1
BMI2
Boost 2.0
Hyper-Threading

Architecture

Intel Core i7-4770KIntel Core i7-4820K
ArchitectureIntel_HaswellvsIntel_IvyBridge
MarketDesktopvsDesktop
Memory SupportDDR3vsDDR3
CodenameHaswellvsIvy Bridge-E
Release DateJun 2013vsSep 2013

Cores

Intel Core i7-4770KIntel Core i7-4820K
Cores4vs4
Threads8vs8
SMPs1vs1
Integrated GraphicsIntel HD 4600vsNo

Cache

Intel Core i7-4770KIntel Core i7-4820K
L1 Cache64 KB (per core)vs64 KB (per core)
L2 Cache256 KB (per core)vs256 KB (per core)
L3 Cache8192 KB (shared)vs10240 KB (shared)

Physical

Intel Core i7-4770KIntel Core i7-4820K
SocketIntel Socket 1150vsIntel Socket 2011
Max Case Temp72°Cvsunknown
PackagevsFC-LGA10
Die Size177mm²vs257mm²
Process22 nmvs22 nm

Performance

Intel Core i7-4770KIntel Core i7-4820K
Cpu Frequency3500 MHzvs3700 MHz
Turbo Clock3900 MHzvs3900 MHz
Base Clock100 MHzvs100 MHz
Voltageunknownvs1.35 V
TDP84 Wvs130 W

Raw performance index

Raw single-thread performance estimation

  • Intel Core i7-4770K
    4368 points
  • Intel Core i7-4820K
    4017 points

Points - higher is better

Raw multi-thread performance estimation

  • Intel Core i7-4770K
    18816 points
  • Intel Core i7-4820K
    18292 points

Points - higher is better

Synthetic benchmarks

GeekBench 3 (32-bit Multi Core)

  • Intel Core i7-4770K
    14322
  • Intel Core i7-4820K
    13713

points - higher is better

GeekBench 3 (64-bit Single Core)

  • Intel Core i7-4770K
    4144
  • Intel Core i7-4820K
    3672

points - higher is better

GeekBench 3 (64-bit Multi Core)

  • Intel Core i7-4770K
    15935
  • Intel Core i7-4820K
    14976

points - higher is better

GeekBench 3 (32-bit Single Core)

  • Intel Core i7-4770K
    3723
  • Intel Core i7-4820K
    3352

points - higher is better

Cinebench R15 CPU Single 64Bit

  • Intel Core i7-4770K (simulated)
    158
  • Intel Core i7-4820K (simulated)
    139

points - higher is better

Cinebench R15 CPU Multi 64Bit

  • Intel Core i7-4770K (simulated)
    765
  • Intel Core i7-4820K (simulated)
    705.11

points - higher is better