Home Comparison Intel Xeon X5492 vs AMD EPYC 7643P

Intel Xeon X5492 vs AMD EPYC 7643P

We compared two server CPUs: Intel Xeon X5492 with 4 cores 3.4GHz and AMD EPYC 7643P with 48 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5492 's Advantages
Higher base frequency (3.4GHz vs 2.3GHz)
Lower TDP (150W vs 225W)
AMD EPYC 7643P 's Advantages
Released 15 years late
Higher specification of memory (3200 vs 3)
Newer PCIe version (4 vs 2)
More modern manufacturing process (7nm vs 45nm)

Score

General Parameters

Sep 2008
Release Date
Sep 2023
Intel
Manufacturer
AMD
Server
Type
Server
Harpertown
Core Architecture
Milan
Intel Socket 771
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
Xeon (Harpertown)
Generation
EPYC (Zen 3 (Milan))

Package

0.82 billions
Transistor Count
33.2 billions
45 nm
Manufacturing Process
7 nm
150 W
Power Consumption
225 W
63 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
2x107 mm²
Die Size
8x81 mm²
-
I/O Process Size
12 nm
-
I/O Die Size
416 mm²

CPU Performance

3.4 GHz
Performance Core Base Frequency
2.3 GHz
0
Performance Core Turbo Frequency
3.6 GHz
4
Total Core Count
48
4
Total Thread Count
96
400 MHz
Bus Frequency
100 MHz
8.5
Multiplier
23.0
64 K per core
L1 Cache
64 KB per core
6 MB per die
L2 Cache
512 KB per core
-
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
8
2
SMP
1

Memory Parameters

DDR2,DDR3
Memory Types
DDR4-3200
2
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

2
PCIe Version
4
-
PCIe Lanes
128
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