AMD EPYC 7451 vs Intel Xeon E7 8880 v3
We compared two server CPUs: AMD EPYC 7451 with 24 cores 2.3GHz and Intel Xeon E7 8880 v3 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 7451 's Advantages
Released 2 years late
Higher specification of memory (2666 vs 1866)
Larger L3 cache size (64MB vs 45MB)
More modern manufacturing process (14nm vs 22nm)
Intel Xeon E7 8880 v3 's Advantages
Lower TDP (150W vs 180W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7451
+73%
879
Intel Xeon E7 8880 v3
508
Geekbench 6 Multi Core
AMD EPYC 7451
+646%
5142
Intel Xeon E7 8880 v3
689
General Parameters
Jun 2017
Release Date
Jun 2015
AMD
Manufacturer
Intel
Server
Type
Server
Naples
Core Architecture
Haswell-EX
AMD Socket SP3
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
Xeon E7 (Haswell-EX)
Package
4.8 billions
Transistor Count
1.4 billions
14 nm
Manufacturing Process
22 nm
180 W
Power Consumption
150 W
81 °C
Peak Operating Temperature
77 °C
GlobalFoundries
Foundry
Intel
213 mm²
Die Size
160 mm²
CPU Performance
2.3 GHz
Performance Core Base Frequency
2.3 GHz
3.2 GHz
Performance Core Turbo Frequency
3.1 GHz
24
Total Core Count
18
48
Total Thread Count
36
100 MHz
Bus Frequency
100 MHz
23.0
Multiplier
23.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
64 MB shared
L3 Cache
45 MB shared
Yes
Unlocked Multiplier
No
2
SMP
8
Memory Parameters
DDR4-2666
Memory Types
DDR3,DDR4-1866
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
-
PCIe Lanes
32
