Intel Core i9 9900K vs Intel Core i5 8259U
CPU Specs Compare
General Parameters
Release Date
Oct 2018
Apr 2018
Manufacturer
Intel
Intel
Type
Desktop
Laptop
Instruction Set
x86-64
x86-64
Core Architecture
Coffee Lake
Coffee Lake
Processor Number
i9-9900K
i5-8259U
Integrated Graphics
UHD Graphics 630
Iris Plus Graphics 655
Package
Manufacturing Process
14 nm
14 nm
Socket
LGA-1151
BGA-1528
Power Consumption
95 W
28 W
Peak Operating Temperature
100 °C
100 °C
CPU Performance
Performance Cores
8
4
Performance Core Threads
16
8
Performance Core Base Frequency
3.6 GHz
2.3 GHz
Performance Core Turbo Frequency
5 GHz
3.8 GHz
Total Core Count
8
4
Total Thread Count
16
8
Bus Frequency
100 MHz
-
Multiplier
36x
23x
L1 Cache
64 K per core
64 K per core
L2 Cache
256 K per core
256 K per core
L3 Cache
16 MB shared
6 MB shared
Unlocked Multiplier
Yes
No
Memory Parameters
Memory Types
DDR4-2666
DDR4-2400, LPDDR3-2133
Max Memory Size
128 GB
32 GB
Max Memory Channels
2
2
Max Memory Bandwidth
41.6 GB/s
37.5 GB/s
ECC Memory Support
No
No
Graphics Card Parameters
Integrated Graphics
true
true
GPU Base Frequency
350 MHz
300 MHz
GPU Max Dynamic Frequency
1200 MHz
1050 MHz
Shader Units
192
384
Texture Units
24
48
Raster Operation Units
3
6
Execution Units
24
48
Power Consumption
15 W
15 W
Max Resolution
4096x2304 - 60 Hz
4096x2304 - 60 Hz
Miscellaneous
📊 Benchmark
Cinebench R23
1,333
-
Cinebench R23
12,496
-
Geekbench 6
1,665
1,220
Geekbench 5
1,265
-
Geekbench 6
6,395
4,337
Geekbench 5
8,406
-
Blender
210
-
Passmark CPU
2,945
-
Passmark CPU
18,381
-