CPUs

AMD Opteron 4386 vs Intel Xeon Platinum 8156 Full Specs

4 Cores
8 Threads
3.1GHz
4 Cores
8 Threads
3.6GHz
TDP
95W
TDP
105W
Bandwidth
29.9GB/s
DDR3
Bandwidth
128GB/s
DDR4
Socket
Socket

4 Cores
4 Cores
8 Threads
8 Threads

Base Clock
3.1GHz
Base Clock
3.6GHz
Boost Clock
3.8GHz
Boost Clock
3.7GHz
Overclocking
Locked
Overclocking
Locked

L1i
64KB
L1i
32KB
L1d
16KB
L1d
32KB
L2
2MB
L2
1MB
L3
8MB
L3
16.5MB

Type
DDR3
Type
DDR4
Max Memory
256GB
Max Memory
768GB
ECC
Yes
ECC
Yes
Channels
2
Channels
6
Bus Width
128-bit
Bus Width
384-bit
Speed
1866MT/s
Speed
2666MT/s
Bandwidth
29.9GB/s
Bandwidth
128GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
29.9GB/s
Bandwidth Calculator
Channels
Transfer Rate
··
128GB/s

TDP
95W
TDP
105W
T-Case
-
T-Case
71°C Max
Included Cooler
-
Included Cooler
0

Bus Type
HT
Bus Type
UPI
Bus Config
32-bit
Bus Config
16-bit
Bus Speed
6.4GT/s
Bus Speed
10.4GT/s
Bus Bandwidth
25.6GB/s
Bus Bandwidth
20.8GB/s

-
PCIe
PCIe 3.0 x48
47.3GB/sBandwidth

Manufacturer
Manufacturer
ISA
x86-64
ISA
x86-64
Architecture
Architecture
Family
Family
Branding
Opteron 2011 branding
Branding
Xeon Platinum 2017 branding
Codename
Seoul
-
Codename
Skylake-E
Skylake-SP-HCCVariant
Market Segment
Server
Market Segment
Server
Release Date
Dec 4, 2012
Release Date
Jul 11, 2017

Foundry
GlobalFoundries
Foundry
Intel
Fabrication Node
32nm
Fabrication Node
14nm
Die Size
315mm²
Die Size
484mm²
Transistor Count
1.2 Billion
Transistor Count
8.3 Billion
Transistor Density
4 MTr/mm²
Transistor Density
17 MTr/mm²