Intel Core i5 6400 vs Intel Core i7 13850HX
CPU · Specs Compare
General Parameters
Release Date
Sep 2015
Jan 2023
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Skylake
Raptor Lake
Processor Number
i5-6400
i7-13850HX
Integrated Graphics
HD Graphics 530
UHD Graphics (32 EU)
Package
Manufacturing Process
14 nm
10 nm
Socket
LGA-1151
BGA-1964
Power Consumption
65 W
45-55 W
Max Turbo Power Consumption
—
157 W
Peak Operating Temperature
—
100°C
CPU Performance
Performance Cores
4
8
Performance Core Threads
4
16
Performance Core Base Frequency
2.7 GHz
2.1 GHz
Performance Core Turbo Frequency
3.3 GHz
5.3 GHz
Total Core Count
4
20
Total Thread Count
4
28
Bus Frequency
100 MHz
100 MHz
Multiplier
27x
21x
L1 Cache
64 K per core
80 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
6 MB shared
30 MB per core
Unlocked Multiplier
No
Yes
Efficiency Cores
—
12
Efficiency Core Threads
—
12
Efficiency Core Base Frequency
—
1.5 GHz
Efficiency Core Turbo Frequency
—
3.8 GHz
Memory Parameters
Memory Types
DDR4-2133, DDR3L-1600
DDR5-5600, DDR4-3200
Max Memory Size
64 GB
128 GB
Max Memory Channels
2
2
Max Memory Bandwidth
34.1 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
true
GPU Max Dynamic Frequency
950 MHz
1600 MHz
GPU Base Frequency
—
300 MHz
Shader Units
—
256
Texture Units
—
16
Raster Operation Units
—
8
Execution Units
—
32
Power Consumption
—
45 W
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
898
2,024
Cinebench R23
3,214
25,815
Geekbench 6
1,143
2,033
Geekbench 5
853
—
Geekbench 6
3,312
8,807
Geekbench 5
2,805
—
Blender
49
292
Passmark CPU
1,961
3,486
Passmark CPU
5,151
38,424
▲ Specs Compare
Data sourced from official specifications and benchmark tests.