Home Comparison AMD EPYC 7443P vs Intel Xeon E5 4660 v3

AMD EPYC 7443P vs Intel Xeon E5 4660 v3

We compared two server CPUs: AMD EPYC 7443P with 24 cores 2.85GHz and Intel Xeon E5 4660 v3 with 14 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7443P 's Advantages
Released 5 years and 9 months late
Higher specification of memory (3200 vs 2133)
Newer PCIe version (4 vs 3)
Higher base frequency (2.85GHz vs 2.1GHz)
Larger L3 cache size (128MB vs 35MB)
More modern manufacturing process (7nm vs 22nm)
Intel Xeon E5 4660 v3 's Advantages
Lower TDP (120W vs 200W)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7443P +101%
1500
Intel Xeon E5 4660 v3
743
Geekbench 6 Multi Core
AMD EPYC 7443P +8%
1551
Intel Xeon E5 4660 v3
1428
VS

General Parameters

Mar 2021
Release Date
Jun 2015
AMD
Manufacturer
Intel
Server
Type
Server
Milan
Core Architecture
Haswell-EP
AMD Socket SP3
Socket
Intel Socket 2011-3
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
Xeon E5 (Haswell-EP)

Package

16.6 billions
Transistor Count
2.6 billions
7 nm
Manufacturing Process
22 nm
200 W
Power Consumption
120 W
-
Peak Operating Temperature
83 °C
TSMC
Foundry
Intel
4x81 mm²
Die Size
356 mm²
12 nm
I/O Process Size
-
416 mm²
I/O Die Size
-

CPU Performance

2.85 GHz
Performance Core Base Frequency
2.1 GHz
4 GHz
Performance Core Turbo Frequency
2.9 GHz
24
Total Core Count
14
48
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
28.5
Multiplier
21.0
64 KB per core
L1 Cache
64 K per core
512 KB per core
L2 Cache
256 K per core
128 MB shared
L3 Cache
35 MB shared
No
Unlocked Multiplier
No
6
Cores per CCD
-
1
SMP
4

Memory Parameters

DDR4-3200
Memory Types
DDR4-2133
8
Max Memory Channels
4
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
3
128
PCIe Lanes
40

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