Home Comparison Intel Core i9 12900E vs Intel Core Ultra 9 285T

Intel Core i9 12900E vs Intel Core Ultra 9 285T

Intel Core i9 12900E
VS
Intel Core Ultra 9 285T
Intel Core i9 12900E
Intel Core Ultra 9 285T
We compared two desktop CPUs: Intel Core i9 12900E with 16 cores 2.3GHz and Intel Core Ultra 9 285T with 24 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 12900E 's Advantages
Higher base frequency (2.3GHz vs 1.4GHz)
Intel Core Ultra 9 285T 's Advantages
Released 2 years and 9 months late
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (102.4GB/s vs 76.8GB/s)
Larger L3 cache size (36MB vs 30MB)
More modern manufacturing process (7nm vs 10nm)

Score

Intel Core i9 12900E
VS
Intel Core Ultra 9 285T

General Parameters

Jan 2022
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
Alder Lake-S
Core Architecture
Arrow Lake-S
Intel Socket 1700
Socket
Intel Socket 1851
UHD Graphics 770
Integrated Graphics
Arc Xe2 Graphics 64EU
Core i9 (Alder Lake-S)
Generation
Ultra 9 (Arrow Lake)

Package

10 nm
Manufacturing Process
7 nm
35 W
Power Consumption
35 W
72 °C
Peak Operating Temperature
105 °C
Intel
Foundry
Intel
215 mm²
Die Size
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
2.3 GHz
Performance Core Base Frequency
1.4 GHz
5.0 GHz
Performance Core Turbo Frequency
5.4 GHz
8
Efficiency Cores
16
8
Efficiency Core Threads
16
1.7 GHz
Efficiency Core Base Frequency
1200 MHz
3.8 GHz
Efficiency Core Turbo Frequency
4.6 GHz
16
Total Core Count
24
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
23
Multiplier
14.0
80 KB per core
L1 Cache
112 KB per core
14 MB
L2 Cache
3 MB per core
30 MB
L3 Cache
36 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1

Memory Parameters

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

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
600 MHz
1550 MHz
GPU Max Dynamic Frequency
1800 MHz
-
Shader Units
512
32
Execution Units
4
-
Graphics Performance
1.79 TFLOPS

Miscellaneous

Intel Core i9 12900E
Official Website
5
PCIe Version
5
20
PCIe Lanes
16

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