Home Comparison Intel Xeon Gold 6438M vs Xeon 6766E

Intel Xeon Gold 6438M vs Xeon 6766E

Intel Xeon Gold 6438M
VS
Xeon 6766E
Intel Xeon Gold 6438M
Intel Xeon 6766E
We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and Xeon 6766E with 144 cores 1.9GHz . 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
Higher base frequency (2.2GHz vs 1.9GHz)
Lower TDP (205W vs 250W)
Xeon 6766E 's Advantages
Released 1 years and 5 months late
Higher specification of memory (6400 vs 4800)
Larger L3 cache size (108MB vs 60MB)
More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Gold 6438M +71%
1776
Xeon 6766E
1037
Geekbench 6 Multi Core
Intel Xeon Gold 6438M
7706
Xeon 6766E +44%
11106
Intel Xeon Gold 6438M
VS
Xeon 6766E

General Parameters

Jan 2023
Release Date
Jun 2024
Intel
Manufacturer
Intel
Server
Type
Server
Sapphire Rapids
Core Architecture
Sierra Forest
Intel Socket 4677
Socket
Intel Socket 4710
N/A
Integrated Graphics
N/A
Xeon Gold (Sapphire Rapids-SP)
Generation
Xeon 6(Sierra Forest-SP)

Package

10 nm
Manufacturing Process
5 nm
205 W
Power Consumption
250 W
85 °C
Peak Operating Temperature
101°C
Intel
Foundry
Intel
-
I/O Process Size
10 nm

CPU Performance

2.2 GHz
Performance Core Base Frequency
1.9 GHz
3.9 GHz
Performance Core Turbo Frequency
2.7 GHz
32
Total Core Count
144
64
Total Thread Count
144
100 MHz
Bus Frequency
100 MHz
22.0
Multiplier
19.0
80 K per core
L1 Cache
96 KB per core
2 MB per core
L2 Cache
4 MB per module
60 MB
L3 Cache
108 MB shared
No
Unlocked Multiplier
No
2
SMP
2
2
AVX-512 FMA Ports
2

Memory Parameters

DDR5-4800
Memory Types
DDR5-6400
-
Max Memory Size
1 TB
8
Max Memory Channels
8
Yes
ECC Memory Support
Yes

Miscellaneous

5
PCIe Version
5
80
PCIe Lanes
88

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