Intel Xeon D 1520 vs AMD EPYC 7443
We compared two server CPUs: Intel Xeon D 1520 with 4 cores 2.2GHz and AMD EPYC 7443 with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon D 1520 's Advantages
Lower TDP (45W vs 200W)
AMD EPYC 7443 's Advantages
Released 6 years late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Higher base frequency (2.85GHz vs 2.2GHz)
Larger L3 cache size (128MB vs 1.5MB)
More modern manufacturing process (7nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
Intel Xeon D 1520
875
AMD EPYC 7443
+115%
1889
Geekbench 6 Multi Core
Intel Xeon D 1520
3086
AMD EPYC 7443
+12%
3458
General Parameters
Mar 2015
Release Date
Mar 2021
Intel
Manufacturer
AMD
Server
Type
Server
Broadwell
Core Architecture
Milan
Intel BGA 1667
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon D (Broadwell-DE)
Generation
EPYC (Zen 3 (Milan))
Package
3.2 billions
Transistor Count
16.6 billions
14 nm
Manufacturing Process
7 nm
45 W
Power Consumption
200 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
246 mm²
Die Size
4x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²
CPU Performance
2.2 GHz
Performance Core Base Frequency
2.85 GHz
2.6 GHz
Performance Core Turbo Frequency
4 GHz
4
Total Core Count
24
8
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
28.5
64 K per core
L1 Cache
64 KB per core
256 K per core
L2 Cache
512 KB per core
1.5 MB per core
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
6
1
SMP
2
Memory Parameters
DDR3,DDR4
Memory Types
DDR4-3200
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
4
24
PCIe Lanes
128
