Intel Xeon 6377P vs Intel Xeon E3-1265L v3
CPU · Specs Compare
General Parameters
Release Date
May 2026
Jun 2013
Manufacturer
Intel
Intel
Type
Server
Server
Core Architecture
Raptor Lake-R
Haswell-WS
Integrated Graphics
N/A
Intel HD (Haswell)
Generation
Xeon 6 (Raptor Lake Refresh)
Xeon E3 (Haswell-WS)
Package
Manufacturing Process
10 nm
22 nm
Socket
Intel Socket 1700
Intel Socket 1150
Power Consumption
95 W
45 W
Peak Operating Temperature
100°C
—
Foundry
Intel
Intel
Die Size
257 mm²
160 mm²
Package
FC-LGA16A
FC-LGA12C
Transistor Count
—
1.4 billions
CPU Performance
Performance Core Base Frequency
3.1 GHz
2.5 GHz
Performance Core Turbo Frequency
5.7 GHz
3.7 GHz
Total Core Count
12
4
Total Thread Count
24
8
Bus Frequency
100 MHz
100 MHz
Multiplier
31.0
25.0
L1 Cache
80 KB per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
36 MB shared
8 MB shared
Unlocked Multiplier
No
No
SMP
1
1
Memory Parameters
Memory Types
DDR5-4800
DDR3,DDR4
Max Memory Channels
2
2
Max Memory Bandwidth
76.8 GB/s
—
ECC Memory Support
Yes
Yes
Miscellaneous
PCIe Version
5
3
PCIe Lanes
16
—
Benchmark
Geekbench 6
—
1,223
Geekbench 6
—
1,224
▲ Specs Compare
Data sourced from official specifications and benchmark tests.