Home Comparison Xeon 6746E vs AMD EPYC 7742

Xeon 6746E vs AMD EPYC 7742

We compared two server CPUs: Xeon 6746E with 112 cores 2GHz and AMD EPYC 7742 with 64 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon 6746E 's Advantages
Released 4 years and 10 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7742 's Advantages
Higher base frequency (2.25GHz vs 2GHz)
Larger L3 cache size (256MB vs 96MB)
Lower TDP (225W vs 250W)

Score

VS

General Parameters

Jun 2024
Release Date
Aug 2019
Intel
Manufacturer
AMD
Server
Type
Server
Sierra Forest
Core Architecture
Rome
Intel Socket 4710
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon 6(Sierra Forest-SP)
Generation
EPYC (Zen 2 (Rome))

Package

-
Transistor Count
3.8 billions
5 nm
Manufacturing Process
7 nm
250 W
Power Consumption
225 W
102°C
Peak Operating Temperature
-
Intel
Foundry
TSMC
-
Die Size
74 mm²
10 nm
I/O Process Size
-

CPU Performance

2 GHz
Performance Core Base Frequency
2.25 GHz
2.7 GHz
Performance Core Turbo Frequency
3.4 GHz
112
Total Core Count
64
112
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
20.0
Multiplier
22.5
96 KB per core
L1 Cache
96 K per core
4 MB per module
L2 Cache
512 K per core
96 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
2
SMP
2
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-5600
Memory Types
DDR4-3200
1 TB
Max Memory Size
-
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
4
88
PCIe Lanes
-

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