Intel Core i9 13905H vs Intel Core i5 6400
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
Sep 2015
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Skylake
Processor Number
i9-13905H
i5-6400
Integrated Graphics
Iris Xe Graphics (96 EU)
HD Graphics 530
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1792
LGA-1151
Power Consumption
35-45 W
65 W
Max Turbo Power Consumption
115 W
—
Peak Operating Temperature
100°C
—
CPU Performance
Performance Cores
6
4
Performance Core Threads
12
4
Performance Core Base Frequency
2.6 GHz
2.7 GHz
Performance Core Turbo Frequency
5.4 GHz
3.3 GHz
Efficiency Cores
8
—
Efficiency Core Threads
8
—
Efficiency Core Base Frequency
1.9 GHz
—
Efficiency Core Turbo Frequency
4.1 GHz
—
Total Core Count
14
4
Total Thread Count
20
4
Bus Frequency
100 MHz
100 MHz
Multiplier
26x
27x
L1 Cache
80 K per core
64 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
24 MB shared
6 MB shared
Unlocked Multiplier
No
No
Memory Parameters
Memory Types
DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
DDR4-2133, DDR3L-1600
Max Memory Size
64 GB
64 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
34.1 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1500 MHz
950 MHz
Shader Units
768
—
Texture Units
48
—
Raster Operation Units
24
—
Execution Units
96
—
Power Consumption
15 W
—
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
28
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Geekbench 6
2,643
1,143
Geekbench 6
12,944
3,312
Blender
233
49
Cinebench R23
—
898
Cinebench R23
—
3,214
Geekbench 5
—
853
Geekbench 5
—
2,805
Passmark CPU
—
1,961
Passmark CPU
—
5,151
▲ Specs Compare
Data sourced from official specifications and benchmark tests.