Home Comparison Intel Xeon Platinum 8558U vs Xeon 6766E

Intel Xeon Platinum 8558U vs Xeon 6766E

We compared two server CPUs: Intel Xeon Platinum 8558U with 48 cores 2.0GHz 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 Platinum 8558U 's Advantages
Higher base frequency (2.0GHz vs 1.9GHz)
Larger L3 cache size (260MB vs 108MB)
Xeon 6766E 's Advantages
Released 6 months late
Higher specification of memory (6400 vs 4800)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (250W vs 300W)

Score

Benchmark

Geekbench 6 Single Core
Intel Xeon Platinum 8558U +5%
1098
Xeon 6766E
1037
Geekbench 6 Multi Core
Intel Xeon Platinum 8558U
10801
Xeon 6766E +2%
11106
VS

General Parameters

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

Package

7 nm
Manufacturing Process
5 nm
300 W
Power Consumption
250 W
98 °C
Peak Operating Temperature
101°C
Intel
Foundry
Intel
4x477 mm²
Die Size
-
-
I/O Process Size
10 nm

CPU Performance

2.0 GHz
Performance Core Base Frequency
1.9 GHz
4.0 GHz
Performance Core Turbo Frequency
2.7 GHz
48
Total Core Count
144
96
Total Thread Count
144
100 MHz
Bus Frequency
100 MHz
20
Multiplier
19.0
80 K per core
L1 Cache
96 KB per core
2 MB per core
L2 Cache
4 MB per module
260 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
4 TB
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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