Home Comparison Intel Core i3 7100 vs Intel Core i9 9900K

Intel Core i3 7100 vs Intel Core i9 9900K

We compared two desktop CPUs: Intel Core i3 7100 with 2 cores 3.9GHz 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 7100 's Advantages
Better graphics card performance
Higher base frequency (3.9GHz vs 3.6GHz)
Lower TDP (51W vs 95W)
Intel Core i9 9900K 's Advantages
Released 1 years and 9 months late
Higher specification of memory (2666 vs 2400)
Larger memory bandwidth (41.6GB/s vs 35.76GB/s)
Larger L3 cache size (16MB vs 3MB)

Score

Benchmark

Geekbench 6 Single Core
Intel Core i3 7100
1292
Intel Core i9 9900K +28%
1665
Geekbench 6 Multi Core
Intel Core i3 7100
2460
Intel Core i9 9900K +159%
6395
Blender
Intel Core i3 7100
31
Intel Core i9 9900K +574%
209
Geekbench 5 Single Core
Intel Core i3 7100
980
Intel Core i9 9900K +29%
1265
Geekbench 5 Multi Core
Intel Core i3 7100
2149
Intel Core i9 9900K +291%
8406
Passmark CPU Single Core
Intel Core i3 7100
2323
Intel Core i9 9900K +26%
2945
Passmark CPU Multi Core
Intel Core i3 7100
4323
Intel Core i9 9900K +325%
18381
VS

General Parameters

Jan 2017
Release Date
Oct 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Kaby Lake
Core Architecture
Coffee Lake
i3-7100
Processor Number
i9-9900K
LGA-1151
Socket
LGA-1151
HD Graphics 630
Integrated Graphics
UHD Graphics 630

Package

14 nm
Manufacturing Process
14 nm
51 W
Power Consumption
95 W
100 °C
Peak Operating Temperature
100 °C

CPU Performance

2
Performance Cores
8
4
Performance Core Threads
16
3.9 GHz
Performance Core Base Frequency
3.6 GHz
-
Performance Core Turbo Frequency
5 GHz
2
Total Core Count
8
4
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
39x
Multiplier
36x
64 K per core
L1 Cache
64 K per core
256 K per core
L2 Cache
256 K per core
3 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
Yes

Memory Parameters

DDR4-2400, DDR3L-1600
Memory Types
DDR4-2666
64 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
35.76 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
0.44 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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