Home Comparison Intel Core i3 8100 vs Intel Core i9 9900K

Intel Core i3 8100 vs Intel Core i9 9900K

We compared two desktop CPUs: Intel Core i3 8100 with 4 cores 3.6GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 8100 's Advantages
Lower TDP (65W vs 95W)
Intel Core i9 9900K 's Advantages
Released 1 years late
Higher specification of memory (DDR4-2666 vs DDR4-2400)
Larger memory bandwidth (41.6GB/s vs 37.5GB/s)
Larger L3 cache size (16MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i3 8100
936
Intel Core i9 9900K +42%
1338
Cinebench R23 Multi Core
Intel Core i3 8100
3614
Intel Core i9 9900K +245%
12500
Geekbench 6 Single Core
Intel Core i3 8100
1223
Intel Core i9 9900K +36%
1665
Geekbench 6 Multi Core
Intel Core i3 8100
3646
Intel Core i9 9900K +75%
6395
Blender
Intel Core i3 8100
50
Intel Core i9 9900K +322%
211
Geekbench 5 Single Core
Intel Core i3 8100
946
Intel Core i9 9900K +33%
1265
Geekbench 5 Multi Core
Intel Core i3 8100
3315
Intel Core i9 9900K +153%
8406
Passmark CPU Single Core
Intel Core i3 8100
2224
Intel Core i9 9900K +32%
2945
Passmark CPU Multi Core
Intel Core i3 8100
6158
Intel Core i9 9900K +198%
18381
VS

General Parameters

Oct 2017
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Coffee Lake
Core Architecture
Coffee Lake
i3-8100
Processor Number
i9-9900K
LGA-1151
Socket
LGA-1151
UHD Graphics 630
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
LGA-1151
Socket
LGA-1151
65 W
Power Consumption
95 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

4
Performance Cores
8
4
Performance Core Threads
16
3.6 GHz
Performance Core Base Frequency
3.6 GHz
-
Performance Core Turbo Frequency
5 GHz
4
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
28x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
6 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2400
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
37.5 GB/s
Max Memory Bandwidth
41.6 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
350 MHz
1100 MHz
GPU Max Dynamic Frequency
1200 MHz
192
Shader Units
192
24
Texture Units
24
3
Raster Operation Units
3
24
Execution Units
24
15 W
Power Consumption
15 W
4096x2304 - 60 Hz
Max Resolution
4096x2304 - 60 Hz
0.38 TFLOPS
Graphics Performance
0.38 TFLOPS

Miscellaneous

3.0
PCIe Version
3.0
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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