Intel Core i9 13900HX vs Intel Core i5 8279U
CPU · Specs Compare
General Parameters
Release Date
Jan 2023
May 2019
Manufacturer
Intel
Intel
Type
Laptop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Raptor Lake
Coffee Lake
Processor Number
i9-13900HX
i5-8279U
Integrated Graphics
UHD Graphics (32EU)
Iris Plus Graphics 655
Package
Manufacturing Process
10 nm
14 nm
Socket
BGA-1964
BGA-1528
Power Consumption
45-55 W
28 W
Max Turbo Power Consumption
157 W
—
Peak Operating Temperature
100°C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
2.2 GHz
2.4 GHz
Performance Core Turbo Frequency
5.4 GHz
4.1 GHz
Efficiency Cores
16
—
Efficiency Core Threads
16
—
Efficiency Core Base Frequency
1.6 GHz
—
Efficiency Core Turbo Frequency
3.9 GHz
—
Total Core Count
24
4
Total Thread Count
32
8
Bus Frequency
100 MHz
100 MHz
Multiplier
22x
24x
L1 Cache
80 K per core
32 K per core
L2 Cache
2 MB per core
256 K per core
L3 Cache
36 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR5-5600, DDR4-3200
DDR4-2400, LPDDR3-2133
Max Memory Size
192 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
89.6 GB/s
37.5 GB/s
ECC Memory Support
Yes
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
300 MHz
300 MHz
GPU Max Dynamic Frequency
1650 MHz
1150 MHz
Shader Units
256
384
Texture Units
16
48
Raster Operation Units
8
6
Execution Units
32
48
Power Consumption
45 W
15 W
Max Resolution
—
4096x2304 - 60 Hz
Miscellaneous
PCIe Version
5.0
3.0
PCIe Lanes
20
16
Extended Instruction Set
—
SSE4.1, SSE4.2, AVX-2
Benchmark
Cinebench R23
2,069
1,085
Cinebench R23
29,473
4,440
Geekbench 6
2,826
1,313
Geekbench 5
2,025
951
Geekbench 6
16,799
4,465
Geekbench 5
20,625
3,929
Cinebench 2024
115
—
Cinebench 2024
1,672
—
Blender
482
59
Passmark CPU
4,154
2,365
Passmark CPU
44,610
7,732
▲ Specs Compare
Data sourced from official specifications and benchmark tests.