Intel Xeon E7 4820 v3 vs AMD EPYC 7261
We compared two server CPUs: Intel Xeon E7 4820 v3 with 10 cores 1.9GHz and AMD EPYC 7261 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 4820 v3 's Advantages
Lower TDP (115W vs 170W)
AMD EPYC 7261 's Advantages
Released 3 years late
Higher specification of memory (2666 vs 1866)
Higher base frequency (2.5GHz vs 1.9GHz)
Larger L3 cache size (32MB vs 25MB)
More modern manufacturing process (14nm vs 22nm)
Score
Benchmark
Geekbench 5 Single Core
Intel Xeon E7 4820 v3
482
AMD EPYC 7261
+49%
722
Geekbench 5 Multi Core
Intel Xeon E7 4820 v3
+334%
16499
AMD EPYC 7261
3798
General Parameters
Jun 2015
Release Date
Jun 2018
Intel
Manufacturer
AMD
Server
Type
Server
Haswell-EX
Core Architecture
Naples
Intel Socket 2011-1
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
EPYC (Zen (Naples))
Package
5.96 billions
Transistor Count
4.8 billions
22 nm
Manufacturing Process
14 nm
115 W
Power Consumption
170 W
70 °C
Peak Operating Temperature
81 °C
Intel
Foundry
GlobalFoundries
622 mm²
Die Size
213 mm²
CPU Performance
1.9 GHz
Performance Core Base Frequency
2.5 GHz
0
Performance Core Turbo Frequency
2.9 GHz
10
Total Core Count
8
20
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
19.0
Multiplier
25.0
64 K per core
L1 Cache
96 K per core
256 K per core
L2 Cache
512 K per core
25 MB shared
L3 Cache
32 MB shared
No
Unlocked Multiplier
Yes
4
SMP
2
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR4-2666
4
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
3
32
PCIe Lanes
-
