Intel Core i5 8279U vs Intel Core i9 13900KF
CPU · Specs Compare
General Parameters
Release Date
May 2019
Sep 2022
Manufacturer
Intel
Intel
Type
Laptop
Desktop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Raptor Lake
Processor Number
i5-8279U
i9-13900K
Integrated Graphics
Iris Plus Graphics 655
No
Package
Manufacturing Process
14 nm
10 nm
Socket
BGA-1528
LGA-1700
Power Consumption
28 W
125 W
Peak Operating Temperature
100 °C
100°C
Max Turbo Power Consumption
—
253 W
CPU Performance
Performance Cores
4
8
Performance Core Threads
8
16
Performance Core Base Frequency
2.4 GHz
3.0 GHz
Performance Core Turbo Frequency
4.1 GHz
5.4 GHz
Total Core Count
4
24
Total Thread Count
8
32
Bus Frequency
100 MHz
100 MHz
Multiplier
24x
30x
L1 Cache
32 K per core
80 K per core
L2 Cache
256 K per core
2 MB per core
L3 Cache
6 MB shared
36 MB shared
Unlocked Multiplier
No
Yes
Efficiency Cores
—
16
Efficiency Core Threads
—
16
Efficiency Core Base Frequency
—
2.2 GHz
Efficiency Core Turbo Frequency
—
4.3 GHz
Memory Parameters
Memory Types
DDR4-2400, LPDDR3-2133
DDR5-5600, DDR4-3200
Max Memory Size
32 GB
192 GB
Max Memory Channels
2
2
Max Memory Bandwidth
37.5 GB/s
89.6 GB/s
ECC Memory Support
No
Yes
Graphics Card Parameters
Integrated Graphics
true
—
GPU Base Frequency
300 MHz
—
GPU Max Dynamic Frequency
1150 MHz
—
Shader Units
384
—
Texture Units
48
—
Raster Operation Units
6
—
Execution Units
48
—
Power Consumption
15 W
—
Max Resolution
4096x2304 - 60 Hz
—
Miscellaneous
PCIe Version
3.0
5.0
PCIe Lanes
16
20
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
—
Benchmark
Cinebench R23
1,085
2,261
Cinebench R23
4,440
37,263
Geekbench 6
1,313
3,074
Geekbench 5
951
2,178
Geekbench 6
4,465
22,375
Geekbench 5
3,929
23,911
Blender
59
625
Passmark CPU
2,365
4,624
Passmark CPU
7,732
58,710
Cinebench 2024
—
132
▲ Specs Compare
Data sourced from official specifications and benchmark tests.