CPUs

Intel Xeon Gold 5220 vs Intel Xeon Gold 5220R Full Specs

18 Cores
36 Threads
2.2GHz
24 Cores
48 Threads
2.2GHz
TDP
125W
TDP
150W
Bandwidth
128GB/s
DDR4
Bandwidth
128GB/s
DDR4
Socket
Socket

18 Cores
24 Cores
36 Threads
48 Threads

Base Clock
2.2GHz
Base Clock
2.2GHz
Boost Clock
3.9GHz
Boost Clock
4GHz
Overclocking
Locked
Overclocking
Locked

L1i
32KB
L1i
32KB
L1d
32KB
L1d
32KB
L2
1MB
L2
1MB
L3
24.8MB
L3
35.8MB

Type
DDR4
Type
DDR4
Max Memory
1.02TB
Max Memory
1.02TB
ECC
Yes
ECC
Yes
Channels
6
Channels
6
Bus Width
384-bit
Bus Width
384-bit
Speed
2666MT/s
Speed
2666MT/s
Bandwidth
128GB/s
Bandwidth
128GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
128GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
128GB/s

TDP
125W
TDP
150W
Included Cooler
0
Included Cooler
0

Bus Type
UPI
Bus Type
UPI
Bus Config
16-bit
Bus Config
16-bit
Bus Speed
10.4GT/s
Bus Speed
10.4GT/s
Bus Bandwidth
20.8GB/s
Bus Bandwidth
20.8GB/s

PCIe
PCIe 3.0 x48
47.3GB/sBandwidth
PCIe
PCIe 3.0 x48
47.3GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Xeon Gold 2017 branding
Branding
Xeon Gold 2020 branding
Codename
Cascade Lake-SP
Cascade Lake-SP-HCCVariant
Codename
Cascade Lake-SP
Cascade Lake-SP-XCCVariant
Market Segment
Server
Market Segment
Server
Release Date
Apr 2, 2019
Release Date
Feb 24, 2020

Foundry
Intel
Foundry
Intel
Fabrication Node
14nm++
Fabrication Node
14nm++
Die Size
486mm²
Die Size
700mm²
Transistor Count
8.5 Billion
Transistor Count
12.3 Billion
Transistor Density
17 MTr/mm²
Transistor Density
18 MTr/mm²