Home Comparison Intel Core i9 9900X vs Intel Core Ultra 3 105UL

Intel Core i9 9900X vs Intel Core Ultra 3 105UL

We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Core Ultra 3 105UL with 8 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900X 's Advantages
Higher base frequency (3.5GHz vs 1.5GHz)
Larger L3 cache size (20MB vs 10MB)
Intel Core Ultra 3 105UL 's Advantages
Released 5 years and 6 months late
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (89.6GB/s vs 85GB/s)
Newer PCIe version (4 vs 3.0)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (15W vs 165W)

Score

VS

General Parameters

Oct 2018
Release Date
Apr 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Skylake
Core Architecture
Meteor Lake-PS
i9-9900X
Processor Number
-
LGA-2066
Socket
Intel Socket 1851
N/A
Integrated Graphics
Arc Xe-LPG 48EU
-
Generation
Ultra 3 (Meteor Lake)

Package

14 nm
Manufacturing Process
7 nm
165 W
Power Consumption
15 W
92 °C
Peak Operating Temperature
-
-
Foundry
Intel

CPU Performance

10
Performance Cores
2
20
Performance Core Threads
4
3.5 GHz
Performance Core Base Frequency
1.5 GHz
4.4 GHz
Performance Core Turbo Frequency
4.2 GHz
-
Efficiency Cores
6
-
Efficiency Core Threads
6
-
Efficiency Core Base Frequency
1000 MHz
-
Efficiency Core Turbo Frequency
3.5 GHz
10
Total Core Count
8
20
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
15.0
64 K per core
L1 Cache
112 KB per core
1 MB per core
L2 Cache
2 MB per core
20 MB shared
L3 Cache
10 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR5-5600
128 GB
Max Memory Size
96 GB
4
Max Memory Channels
2
85 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
No

Miscellaneous

3.0
PCIe Version
4
44
PCIe Lanes
8
SSE4.1, SSE4.2, AVX-2, AVX-512
Extended Instruction Set
-

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