CPUs

Intel Xeon E5-2699R v4 vs Intel Core i7-5820K Full Specs

22 Cores
44 Threads
2.2GHz
6 Cores
12 Threads
3.3GHz
TDP
145W
TDP
140W
Bandwidth
76.8GB/s
DDR4
Bandwidth
68.3GB/s
DDR4
Socket
Socket

22 Cores
6 Cores
44 Threads
12 Threads

Base Clock
2.2GHz
Base Clock
3.3GHz
Boost Clock
3.6GHz
Boost Clock
3.6GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
256KB
L2
256KB
L3
55MB
L3
15MB

Type
DDR4
Type
DDR4
Max Memory
1.54TB
Max Memory
64GB
ECC
Yes
ECC
No
Channels
4
Channels
4
Bus Width
256-bit
Bus Width
256-bit
Speed
2400MT/s
Speed
2133MT/s
Bandwidth
76.8GB/s
Bandwidth
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
76.8GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
68.3GB/s

TDP
145W
TDP
140W
Included Cooler
0
Included Cooler
0

Bus Type
QPI
Bus Type
DMI
Bus Config
16-bit
Bus Config
4 lanes
Bus Speed
9.6GT/s
Bus Speed
5GT/s
Bus Bandwidth
19.2GB/s
Bus Bandwidth
2.5GB/s

PCIe
PCIe 3.0 x40
39.4GB/sBandwidth
PCIe
PCIe 3.0 x28
27.6GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon 2016 branding
Branding
Core i7 2013 branding
Codename
Broadwell-DE
Broadwell-E-HCCVariant
Codename
Haswell-E
Haswell-E-LCCVariant
Market Segment
Embedded
Market Segment
Workstation
Release Date
Oct 1, 2016
Release Date
Aug 1, 2014

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm
Fabrication Node
22nm
Die Size
456mm²
Die Size
354mm²
Transistor Count
7.2 Billion
Transistor Count
2.6 Billion
Transistor Density
16 MTr/mm²
Transistor Density
7 MTr/mm²