AMD Ryzen 7 3700X vs Intel Core i7-6900K

AMD Ryzen 7 3700X
AMD Socket AM4DESKTOP
3600 MHz / Cores: 8 / Dec 2019
AMD Ryzen 7 3700X
Intel Core i7-6900K
Intel Socket 2011-3DESKTOP
3200 MHz / Cores: 8 / May 2016
Intel Core i7-6900K

Summary

Synthetic performance index

  • AMD Ryzen 7 3700X
    132%
  • Intel Core i7-6900K
    100%

Relative performance

Single thread performance index

  • AMD Ryzen 7 3700X
    129%
  • Intel Core i7-6900K
    100%

Relative performance

Multi thread performance index

  • AMD Ryzen 7 3700X
    135%
  • Intel Core i7-6900K
    100%

Relative performance

Reasons to consider AMD Ryzen 7 3700X

Much higher single threaded performance (around 29% higher), makes a noticeable performance difference in gaming and the majority of applications.
Much higher multi threaded performance (around 35% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
75 watts lower power draw.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Around 32% higher average synthetic performance.

Reasons to consider Intel Core i7-6900K

None

AMD Ryzen 7 3700X

Gaming

HWBench recommends AMD Ryzen 7 3700X

Based on game and synthetic benchmarks, and theoretical specifications.

AMD Ryzen 7 3700X

Productivity

HWBench recommends AMD Ryzen 7 3700X

Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.


Specifications

Features

AMD Ryzen 7 3700XIntel Core i7-6900K
MMX
SSE
SSE2
SSE3
SSSE3
SSE4A
SSE4.1
SSE4.2
AES
AVX
AVX2
BMI1
BMI2
SHA
F16C
FMA3
AMD64
EVP
AMD-V
SMAP
SMEP
SMT
Precision Boost 2
XFR 2
EIST
Intel 64
XD bit
VT-x
VT-d
HTT
AES-NI
TXT
CLMUL
Boost 2.0

Architecture

AMD Ryzen 7 3700XIntel Core i7-6900K
ArchitectureAMD Zen 2vsIntel_Broadwell
MarketDesktopvsDesktop
Memory SupportDDR4vsDDR4
CodenameZen 2vsBroadwell-E
Release DateDec 2019vsMay 2016

Cores

AMD Ryzen 7 3700XIntel Core i7-6900K
Cores8vs8
Threads16vs16
SMPs1vs1
Integrated GraphicsNovsNo

Cache

AMD Ryzen 7 3700XIntel Core i7-6900K
L1 Cache96K (per core)vs32 KB (per core)
L2 Cache512K (per core)vs256 KB (per core)
L3 Cache32MBvs20480 KB (shared)

Physical

AMD Ryzen 7 3700XIntel Core i7-6900K
SocketAMD Socket AM4vsIntel Socket 2011-3
Max Case Tempunknownvs72°C
Packagevs
Die Sizeunknownvsunknown
Process7 nmvs14 nm

Performance

AMD Ryzen 7 3700XIntel Core i7-6900K
Cpu Frequency3600 MHzvs3200 MHz
Turbo Clock4400 MHzvs3700 MHz
Base Clock100 MHzvs100 MHz
Voltagevariablevsunknown
TDP65 Wvs140 W

Raw performance index

Raw single-thread performance estimation

  • AMD Ryzen 7 3700X
    4928 points
  • Intel Core i7-6900K
    4144 points

Points - higher is better

Raw multi-thread performance estimation

  • AMD Ryzen 7 3700X
    39352 points
  • Intel Core i7-6900K
    34406 points

Points - higher is better

Synthetic benchmarks

Cinebench R15 CPU Multi 64Bit

  • AMD Ryzen 7 3700X
    2101
  • Intel Core i7-6900K
    1549

points - higher is better

Cinebench R15 CPU Single 64Bit

  • AMD Ryzen 7 3700X
    199
  • Intel Core i7-6900K
    154

points - higher is better