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Comparison
AMD EPYC 7261 vs Intel Xeon W 2191B
AMD EPYC 7261 vs Intel Xeon W 2191B
VS
AMD EPYC 7261
Intel Xeon W 2191B
We compared two server CPUs: AMD EPYC 7261 with 8 cores 2.5GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7261 's Advantages
Released 6 months late
Higher base frequency (2.5GHz vs 2.3GHz)
Larger L3 cache size (32MB vs 24.75MB)
Intel Xeon W 2191B 's Advantages
Lower TDP (140W vs 170W)
Score
AMD EPYC 7261
VS
Intel Xeon W 2191B
General Parameters
Jun 2018
Release Date
Dec 2017
AMD
Manufacturer
Intel
Server
Type
Server
Naples
Core Architecture
Skylake-W
AMD Socket SP3
Socket
Intel Socket 2066
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
Xeon W (Skylake-W)
Package
4.8 billions
Transistor Count
-
14 nm
Manufacturing Process
14 nm
AMD Socket SP3
Socket
Intel Socket 2066
170 W
Power Consumption
140 W
81 °C
Peak Operating Temperature
66 °C
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
484 mm²
FCLGA-4094
Package
FC-LGA2066
CPU Performance
2.5 GHz
Performance Core Base Frequency
2.3 GHz
2.9 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Total Core Count
18
16
Total Thread Count
36
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
23.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
24.75 MB shared
Yes
Unlocked Multiplier
No
2
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR4-2666
Memory Types
DDR4-2666
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
48
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