Intel Xeon E7-2860 vs Intel Xeon E7-8850 v2 Full Specs

Summary

10 Cores 20 Threads 2.26GHz	12 Cores 24 Threads 2.3GHz
TDP 130W	TDP 105W
Bandwidth 42.7GB/s DDR3	Bandwidth 51.2GB/s DDR3
Socket LGA 1567	Socket LGA 2011

Core Config

10 Cores	12 Cores
20 Threads	24 Threads

Clocks

Base Clock 2.26GHz	Base Clock 2.3GHz
Boost Clock 2.56GHz	Boost Clock 2.8GHz
Overclocking Locked	Overclocking Locked

Cache

L1i 32KB	L1i 32KB
L1d 32KB	L1d 32KB
L2 256KB	L2 256KB
L3 24MB	L3 24MB

Memory

Type DDR3	Type DDR3
Max Memory 1.02TB	Max Memory 1.54TB
ECC Yes	ECC Yes
Channels 4	Channels 4
Bus Width 256-bit	Bus Width 256-bit
Speed 1333MT/s	Speed 1600MT/s
Bandwidth 42.7GB/s	Bandwidth 51.2GB/s
Bandwidth Calculator Channels Transfer Rate1333MT/s UC·Spec·OC 42.7GB/s	Bandwidth Calculator Channels Transfer Rate1600MT/s UC·Spec·OC 51.2GB/s

Power & Thermals

TDP 130W	TDP 105W
T-Case 69°C Max	T-Case 68°C Max
Voltage Range -	Voltage Range -

Chipset Bus

Bus Type QPI	Bus Type QPI
Bus Config 16-bit	Bus Config 16-bit
Bus Speed 6.4GT/s	Bus Speed 7.2GT/s
Bus Bandwidth 12.8GB/s	Bus Bandwidth 14.4GB/s

Expansion

-	PCIe PCIe 3.0 x32 31.5GB/sBandwidth

Chip

Manufacturer Intel	Manufacturer Intel
ISA x86-64	ISA x86-64
Architecture Westmere	Architecture Ivy Bridge
Family Xeon v1	Family Xeon v2
Branding	Branding
Codename Westmere-EX -	Codename Ivy Bridge-EP Ivy Bridge-EXVariant
Market Segment Server	Market Segment Server
Release Date Apr 3, 2011	Release Date Feb 18, 2014

Fabrication

Foundry Intel	Foundry Intel
Fabrication Node 32nm	Fabrication Node 22nm
Die Size 513mm²	Die Size 541mm²
Transistor Count 2.6 Billion	Transistor Count 4.3 Billion
Transistor Density 5 MTr/mm²	Transistor Density 8 MTr/mm²

Images

Competitors

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