Home Comparison Intel Xeon D 1521 vs AMD EPYC 7303

Intel Xeon D 1521 vs AMD EPYC 7303

We compared two server CPUs: Intel Xeon D 1521 with 4 cores 2.4GHz and AMD EPYC 7303 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1521 's Advantages
Lower TDP (45W vs 130W)
AMD EPYC 7303 's Advantages
Released 7 years and 10 months late
Higher specification of memory (3200 vs 4)
Newer PCIe version (4 vs 3)
Larger L3 cache size (64MB vs 1.5MB)
More modern manufacturing process (7nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon D 1521
896
AMD EPYC 7303 +79%
1605
Geekbench 6 Multi Core
Intel Xeon D 1521
3261
AMD EPYC 7303 +309%
13363
VS

General Parameters

Nov 2015
Release Date
Sep 2023
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
8.3 billions
14 nm
Manufacturing Process
7 nm
45 W
Power Consumption
130 W
80 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
246 mm²
Die Size
2x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²

CPU Performance

2.4 GHz
Performance Core Base Frequency
2.4 GHz
2.7 GHz
Performance Core Turbo Frequency
3.4 GHz
4
Total Core Count
16
8
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
24.0
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
64 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
8
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

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