Intel Core Ultra 9 285K vs Intel Core i5 12400
We compared two desktop CPUs: Intel Core Ultra 9 285K with 24 cores 3.7GHz and Intel Core i5 12400 with 6 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 9 285K 's Advantages
Released 2 years and 9 months late
Better graphics card performance
Higher specification of memory (6400 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Higher base frequency (3.7GHz vs 2.5GHz)
Larger L3 cache size (36MB vs 18MB)
More modern manufacturing process (3nm vs 10nm)
Intel Core i5 12400 's Advantages
Lower TDP (65W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 9 285K
+40%
2318
Intel Core i5 12400
1647
Cinebench R23 Multi Core
Intel Core Ultra 9 285K
+236%
41583
Intel Core i5 12400
12344
Geekbench 6 Single Core
Intel Core Ultra 9 285K
+50%
3380
Intel Core i5 12400
2244
Geekbench 6 Multi Core
Intel Core Ultra 9 285K
+135%
23087
Intel Core i5 12400
9793
Cinebench 2024 Single Core
Intel Core Ultra 9 285K
+39%
142
Intel Core i5 12400
102
Cinebench 2024 Multi Core
Intel Core Ultra 9 285K
+236%
2357
Intel Core i5 12400
701
Blender
Intel Core Ultra 9 285K
+238%
656
Intel Core i5 12400
194
Passmark CPU Single Core
Intel Core Ultra 9 285K
+43%
5080
Intel Core i5 12400
3528
Passmark CPU Multi Core
Intel Core Ultra 9 285K
+248%
67744
Intel Core i5 12400
19439
General Parameters
Oct 2024
Release Date
Jan 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Alder Lake
285K
Processor Number
i5-12400
FCLGA-1851
Socket
LGA-1700
Arc iGPU (4-Cores)
Integrated Graphics
UHD Graphics 730
Ultra 9(Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
10 nm
125 W
Power Consumption
65 W
250 W
Max Turbo Power Consumption
117 W
105 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-
CPU Performance
8
Performance Cores
6
8
Performance Core Threads
12
3.7 GHz
Performance Core Base Frequency
2.5 GHz
5.5 GHz
Performance Core Turbo Frequency
4.4 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
3.2 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
6
24
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
37
Multiplier
25x
112 K per core
L1 Cache
80 K per core
3 MB per core
L2 Cache
1280 K per core
36 MB shared
L3 Cache
18 MB shared
Yes
Unlocked Multiplier
No
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR5-4800, DDR4-3200
192 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
2000 MHz
GPU Max Dynamic Frequency
1450 MHz
512
Shader Units
192
32
Texture Units
48
16
Raster Operation Units
24
64
Execution Units
24
14
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
2 TFLOPS
Graphics Performance
0.35 TFLOPS
