Product Compare

Intel Xeon 6990E+ vs Intel Xeon E3-1265L v3

CPU CPU
General Parameters
Release Date May 2026 Jun 2013
Manufacturer Intel Intel
Type Server Server
Core Architecture Clearwater Forest Haswell-WS
Integrated Graphics N/A Intel HD (Haswell)
Generation Xeon 6+ (Clearwater Forest-SP) Xeon E3 (Haswell-WS)
Package
Manufacturing Process 3 nm 22 nm
Socket Intel Socket 7529 Intel Socket 1150
Power Consumption 450 W 45 W
Peak Operating Temperature 98°C
Foundry Intel Intel
I/O Process Size 10 nm
I/O Die Size 2x 241
Package FC-LGA18N FC-LGA12C
Transistor Count 1.4 billions
Die Size 160 mm²
CPU Performance
Performance Core Base Frequency 2.2 GHz 2.5 GHz
Performance Core Turbo Frequency 3.2 GHz 3.7 GHz
Total Core Count 288 4
Total Thread Count 288 8
Bus Frequency 100 MHz 100 MHz
Multiplier 22.0 25.0
L1 Cache 96 KB per core 64 K per core
L2 Cache 4 MB per module 256 K per core
L3 Cache 576 MB shared 8 MB shared
Unlocked Multiplier No No
SMP 2 1
Memory Parameters
Memory Types DDR5-8000 DDR3,DDR4
Max Memory Size 1.5 TB
Max Memory Channels 12 2
Max Memory Bandwidth 768.0 GB/s
ECC Memory Support Yes Yes
Miscellaneous
Official Website Official Link ↗
PCIe Version 5 3
PCIe Lanes 96