CPUs

AMD EPYC 3255 vs Intel Xeon E5-2618L v4 Full Specs

8 Cores
16 Threads
2.5GHz
10 Cores
20 Threads
2.2GHz
TDP
55W
TDP
75W
Bandwidth
85.3GB/s
DDR4
Bandwidth
68.3GB/s
DDR4
Socket
Socket

8 Cores
10 Cores
16 Threads
20 Threads

Base Clock
2.5GHz
Base Clock
2.2GHz
Boost Clock
3.1GHz
Boost Clock
3.2GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
512KB
L2
256KB
L3
16MB
L3
25MB

Type
DDR4
Type
DDR4
Max Memory
64GB
Max Memory
1.54TB
ECC
Yes
ECC
Yes
Channels
4
Channels
4
Bus Width
256-bit
Bus Width
256-bit
Speed
2666MT/s
Speed
2133MT/s
Bandwidth
85.3GB/s
Bandwidth
68.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
85.3GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
68.3GB/s

TDP
55W
TDP
75W
cTDP-down
25W
cTDP-down
-
Max Operating Temp
105°C Max
Max Operating Temp
87°C Max
Included Cooler
-
Included Cooler
0

Bus Type
PCIe
Bus Type
QPI
Bus Config
4 lanes
Bus Config
16-bit
Bus Speed
8GT/s
Bus Speed
8GT/s
Bus Bandwidth
4GB/s
Bus Bandwidth
16GB/s

PCIe
PCIe 3.0 x32
31.5GB/sBandwidth
PCIe
PCIe 3.0 x40
39.4GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
EPYC 2017 branding
Branding
Xeon 2016 branding
Codename
Snowy Owl
ZeppelinDie
-
Codename
Broadwell-DE
-
Broadwell-E-LCCVariant
Market Segment
Embedded
Market Segment
Embedded
Release Date
Feb 21, 2018
Release Date
Apr 1, 2016

Foundry
GlobalFoundries
Foundry
Intel
Fabrication Node
14LP
Fabrication Node
14nm
Die Size
213mm²
Die Size
246mm²
Transistor Count
4.8 Billion
Transistor Count
3.4 Billion
Transistor Density
23 MTr/mm²
Transistor Density
14 MTr/mm²