Home Comparison Intel Core i9 12900K vs Intel Core Ultra 5 125UL

Intel Core i9 12900K vs Intel Core Ultra 5 125UL

Intel Core i9 12900K
VS
Intel Core Ultra 5 125UL
Intel Core i9 12900K
Intel Core Ultra 5 125UL
We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Core Ultra 5 125UL with 12 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900K 's Advantages
Integrated graphics card
Newer PCIe version (5.0 vs 4)
Higher base frequency (32GHz vs 1.3GHz)
Larger L3 cache size (30MB vs 12MB)
Intel Core Ultra 5 125UL 's Advantages
Released 2 years and 6 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 76.8GB/s)
More modern manufacturing process (7nm vs 10nm)
Lower TDP (15W vs 125W)

Score

Intel Core i9 12900K
VS
Intel Core Ultra 5 125UL

General Parameters

Oct 2021
Release Date
Apr 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Alder Lake
Core Architecture
Meteor Lake-PS
i9-12900K
Processor Number
-
LGA-1700
Socket
Intel Socket 1851
UHD Graphics 770
Integrated Graphics
Arc Xe-LPG 64EU
-
Generation
Ultra 5 (Meteor Lake)

Package

10 nm
Manufacturing Process
7 nm
125 W
Power Consumption
15 W
100°C
Peak Operating Temperature
-
-
Foundry
Intel

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
4
3,2 GHz
Performance Core Base Frequency
1.3 GHz
5.1 GHz
Performance Core Turbo Frequency
4.3 GHz
8
Efficiency Cores
10
8
Efficiency Core Threads
10
2.4 GHz
Efficiency Core Base Frequency
800 MHz
3.9 GHz
Efficiency Core Turbo Frequency
3.6 GHz
16
Total Core Count
12
24
Total Thread Count
14
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
13.0
64 K per core
L1 Cache
112 KB per core
14 MB shared
L2 Cache
2 MB per core
30 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR5-4800, DDR4-3200
Memory Types
DDR5-5600
128 GB
Max Memory Size
96 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1550 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i9 12900K
Official Website
Intel Core Ultra 5 125UL
5.0
PCIe Version
4
20
PCIe Lanes
8

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