Intel Xeon 6990E+
The Intel Xeon 6990E+ is a server-class CPU manufactured by Intel, built on Intel's officially announced 10 nm process technology, released in May 2026. This processor features a 288-core 288-thread architecture design, with a base clock of 2.2 GHz and a maximum boost clock reaching up to 3.2 GHz, equipped with 576 MB shared of L3 cache, utilizing the Intel Socket 7529 socket. Overall specifications are targeted at server application scenarios.
Manufacturing Process
3 nm
Core Architecture
Clearwater Forest
Total Thread Count
288
Performance Core Turbo Frequency
3.2 GHz
Performance Core Base Frequency
2.2 GHz
Power Consumption
450 W
L1 Cache
96 KB per core
Socket
Intel Socket 7529
Max Memory Size
1.5 TB
Memory Types
DDR5-8000
Max Memory Bandwidth
768.0 GB/s
General Parameters
Release Date
May 2026
Manufacturer
Intel
Type
Server
Core Architecture
Clearwater Forest
Integrated Graphics
i
N/A
Generation
Xeon 6+ (Clearwater Forest-SP)
Package
Manufacturing Process
3 nm
Socket
Intel Socket 7529
Power Consumption
450 W
Peak Operating Temperature
98°C
Foundry
Intel
I/O Process Size
10 nm
I/O Die Size
2x 241
Package
FC-LGA18N
CPU Performance
Performance Core Base Frequency
2.2 GHz
Performance Core Turbo Frequency
3.2 GHz
Total Core Count
288
Total Thread Count
288
Bus Frequency
100 MHz
Multiplier
22.0
L1 Cache
96 KB per core
L2 Cache
4 MB per module
L3 Cache
576 MB shared
Unlocked Multiplier
No
SMP
2
Memory Parameters
Memory Types
DDR5-8000
Max Memory Size
1.5 TB
Max Memory Channels
12
Max Memory Bandwidth
768.0 GB/s
ECC Memory Support
Yes