Home Comparison AMD Ryzen 7 3800X vs Intel Core Ultra 3 105UL

AMD Ryzen 7 3800X vs Intel Core Ultra 3 105UL

AMD Ryzen 7 3800X
VS
Intel Core Ultra 3 105UL
AMD Ryzen 7 3800X
Intel Core Ultra 3 105UL
We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz 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

AMD Ryzen 7 3800X 's Advantages
Higher base frequency (3.9GHz vs 1.5GHz)
Larger L3 cache size (32MB vs 10MB)
Intel Core Ultra 3 105UL 's Advantages
Released 4 years and 9 months late
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (89.6GB/s vs 47.68GB/s)
Newer PCIe version (4 vs 4.0)
Lower TDP (15W vs 105W)

Score

AMD Ryzen 7 3800X
VS
Intel Core Ultra 3 105UL

General Parameters

Jul 2019
Release Date
Apr 2024
Amd
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Zen 2
Core Architecture
Meteor Lake-PS
AM4
Socket
Intel Socket 1851
No
Integrated Graphics
Arc Xe-LPG 48EU
-
Generation
Ultra 3 (Meteor Lake)

Package

3.8 billions
Transistor Count
-
7 nm
Manufacturing Process
7 nm
105 W
Power Consumption
15 W
95°C
Peak Operating Temperature
-
-
Foundry
Intel

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
3.9 GHz
Performance Core Base Frequency
1.5 GHz
4.5 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
8
Total Core Count
8
16
Total Thread Count
10
100 MHz
Bus Frequency
100 MHz
39x
Multiplier
15.0
64 K per core
L1 Cache
112 KB per core
512 K per core
L2 Cache
2 MB per core
32 MB shared
L3 Cache
10 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR5-5600
128 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
47.68 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No

Miscellaneous

AMD Ryzen 7 3800X
Official Website
Intel Core Ultra 3 105UL
4.0
PCIe Version
4
16
PCIe Lanes
8

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