Home Comparison Intel Xeon Gold 6438M vs AMD Ryzen Embedded 8640U

Intel Xeon Gold 6438M vs AMD Ryzen Embedded 8640U

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and AMD Ryzen Embedded 8640U with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438M 's Advantages
Newer PCIe version (5 vs 4)
Larger L3 cache size (60MB vs 16MB)
AMD Ryzen Embedded 8640U 's Advantages
Released 1 years and 3 months late
Higher specification of memory (5600 vs 4800)
Higher base frequency (3.5GHz vs 2.2GHz)
More modern manufacturing process (4nm vs 10nm)
Lower TDP (28W vs 205W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Gold 6438M
1776
AMD Ryzen Embedded 8640U +41%
2519
Geekbench 6 Multi Core
Intel Xeon Gold 6438M
7706
AMD Ryzen Embedded 8640U +33%
10308
VS

General Parameters

Jan 2023
Release Date
Apr 2024
Intel
Manufacturer
AMD
Server
Type
Server
Sapphire Rapids
Core Architecture
Hawk Point
Intel Socket 4677
Socket
AMD Socket FP8
N/A
Integrated Graphics
Radeon 760M
Xeon Gold (Sapphire Rapids-SP)
Generation
Ryzen Embedded (Zen 4 (Hawk Point))

Package

-
Transistor Count
25 billions
10 nm
Manufacturing Process
4 nm
205 W
Power Consumption
28 W
85 °C
Peak Operating Temperature
-
Intel
Foundry
TSMC
-
Die Size
178 mm²

CPU Performance

2.2 GHz
Performance Core Base Frequency
3.5 GHz
3.9 GHz
Performance Core Turbo Frequency
4.9 GHz
32
Total Core Count
6
64
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
35.0
80 K per core
L1 Cache
64 KB per core
2 MB per core
L2 Cache
1 MB per core
60 MB
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
2
SMP
1
2
AVX-512 FMA Ports
-

Memory Parameters

DDR5-4800
Memory Types
DDR5-5600
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
4
80
PCIe Lanes
20

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