Intel Core i5 6400 vs Intel Xeon 6377P
CPU · Specs Compare
General Parameters
Release Date
Sep 2015
May 2026
Manufacturer
Intel
Intel
Type
Desktop
Server
Instruction Set
x86-64
—
Core Architecture
Skylake
Raptor Lake-R
Processor Number
i5-6400
—
Integrated Graphics
HD Graphics 530
N/A
Generation
—
Xeon 6 (Raptor Lake Refresh)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
Intel Socket 1700
Power Consumption
65 W
95 W
Peak Operating Temperature
—
100°C
Foundry
—
Intel
Die Size
—
257 mm²
Package
—
FC-LGA16A
CPU Performance
Performance Cores
4
—
Performance Core Threads
4
—
Performance Core Base Frequency
2.7 GHz
3.1 GHz
Performance Core Turbo Frequency
3.3 GHz
5.7 GHz
Total Core Count
4
12
Total Thread Count
4
24
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
31.0
L1 Cache
64 K per core
80 KB per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
6 MB shared
36 MB shared
Unlocked Multiplier
No
No
SMP
—
1
Memory Parameters
Memory Types
DDR4-2133, DDR3L-1600
DDR5-4800
Max Memory Size
64 GB
—
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
76.8 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Max Dynamic Frequency
950 MHz
—
Miscellaneous
PCIe Version
3.0
5
PCIe Lanes
16
16
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
898
—
Cinebench R23
3,214
—
Geekbench 6
1,143
—
Geekbench 5
853
—
Geekbench 6
3,312
—
Geekbench 5
2,805
—
Blender
49
—
Passmark CPU
1,961
—
Passmark CPU
5,151
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.