AMD Ryzen 5 1600 vs Intel Core i7-5820K

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Ryzen 5 1600 compared with Core i7-5820K

	AMDRyzen 5 1600	IntelCore i7-5820K
Overview
Released
Released	April 2017	August 2014
Cores and clocks
Cores
Cores	6	6
Threads
Threads	12	12
Base clock
Base clock	3.2 GHz	3.3 GHz
Boost clock
Boost clock	3.6 GHz	3.6 GHz
L3 cache
L3 cache	16 MB (better)	15 MB
Cores
Cores	Original 2017 AE revision; Zen, Summit Ridge (TechSpot). This entry and its review summary describe the original processor; the later AF revision uses Pinnacle Ridge, as documented by AMD's current support page.	Haswell-E; six cores with Hyper-Threading; unlocked multiplier and lack of integrated graphics confirmed by exact-model reviews
Clocks
Clocks	Unlocked for overclocking (Bit-tech); AMD's original launch table lists up to 3.7 GHz with Extended Frequency Range (XFR), separately from the 3.6 GHz boost clock.	–
Cache
Cache	3 MB L2; 16 MB L3 (TechSpot's original-model specifications).	–
Graphics and AI
Built-in graphics
Built-in graphics	No	No
Graphics
Graphics	No integrated graphics (TechSpot); a separate graphics card is required.	–
Platform
Socket
Socket	AM4	LGA2011-v3
Base power
Base power	65 W	140 W
Unlocked
Unlocked	Yes	Yes
Cooler in the box
Cooler in the box	Yes	No
Memory support
Memory support	DDR4; up to 2666 MT/s for the original model (TechSpot).	Up to 64 GB; four channels; DDR4-1600/1866/2133; maximum bandwidth 68 GB/s; no ECC support
PCIe
PCIe	PCIe 3.0 (TechSpot).	28 CPU lanes; PCIe 3.0
Chipsets
Chipsets	X370, B350 and A320 listed in AMD's original launch notice; check the motherboard CPU support list and BIOS.	X99 and LGA2011-v3, as distinguished by Intel's Core i7 comparison chart and exact-model reviews. August release month follows Intel's 29 August family availability notice and contemporary exact-model stock coverage; an exact maker-SKU first-sale day was not established.
Process
Process	Original Summit Ridge uses 14nm (TechSpot); AMD's current support page describes the later AF revision's 12nm process.	22 nm; package size 52.5 × 45 mm
Cooler
Cooler	Wraith Spire included with the original boxed processor, as listed in AMD's 2017 launch table. AMD's current AF specification instead lists Wraith Stealth.	Intel explicitly excludes a fan and heatsink from the boxed product; a separate cooler is required