Home Comparison Intel Xeon w5 3435X vs AMD EPYC 7443

Intel Xeon w5 3435X vs AMD EPYC 7443

We compared two server CPUs: Intel Xeon w5 3435X with 16 cores 3.1GHz 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 w5 3435X 's Advantages
Released 1 years and 11 months late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (3.1GHz vs 2.85GHz)
AMD EPYC 7443 's Advantages
Larger L3 cache size (128MB vs 45MB)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (200W vs 270W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon w5 3435X +24%
2353
AMD EPYC 7443
1889
Geekbench 6 Multi Core
Intel Xeon w5 3435X +460%
19383
AMD EPYC 7443
3458
VS

General Parameters

Feb 2023
Release Date
Mar 2021
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Milan
Intel Socket 4677
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon W (Sapphire Rapids)
Generation
EPYC (Zen 3 (Milan))

Package

-
Transistor Count
16.6 billions
10 nm
Manufacturing Process
7 nm
270 W
Power Consumption
200 W
72 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
4x477 mm²
Die Size
4x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²

CPU Performance

3.1 GHz
Performance Core Base Frequency
2.85 GHz
4.7 GHz
Performance Core Turbo Frequency
4 GHz
16
Total Core Count
24
32
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
31.0
Multiplier
28.5
80 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
512 KB per core
45 MB
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
No
-
Cores per CCD
6
1
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR4-3200
4 TB
Max Memory Size
-
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
4
112
PCIe Lanes
128

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