Intel Core Ultra 9 285T vs Intel Core i9 13900K
We compared two desktop CPUs: Intel Core Ultra 9 285T with 24 cores 1.4GHz and Intel Core i9 13900K with 24 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 9 285T 's Advantages
Released 2 years and 4 months late
Better graphics card performance
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (35W vs 125W)
Intel Core i9 13900K 's Advantages
Newer PCIe version (5.0 vs 5)
Higher base frequency (3.0GHz vs 1.4GHz)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 9 285T
+5%
3187
Intel Core i9 13900K
3034
Geekbench 6 Multi Core
Intel Core Ultra 9 285T
18565
Intel Core i9 13900K
+14%
21277
General Parameters
Jan 2025
Release Date
Sep 2022
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Raptor Lake
-
Processor Number
i9-13900K
Intel Socket 1851
Socket
LGA-1700
Arc Xe-LPG Graphics 64EU
Integrated Graphics
UHD Graphics 770
Ultra 9 (Arrow Lake)
Generation
-
Package
17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
10 nm
35 W
Power Consumption
125 W
-
Max Turbo Power Consumption
253 W
105°C
Peak Operating Temperature
100°C
TSMC
Foundry
-
243 mm²
Die Size
-
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
16
1.4 GHz
Performance Core Base Frequency
3.0 GHz
5.4 GHz
Performance Core Turbo Frequency
5.4 GHz
16
Efficiency Cores
16
16
Efficiency Core Threads
16
1200 MHz
Efficiency Core Base Frequency
2.2 GHz
4.6 GHz
Efficiency Core Turbo Frequency
4.3 GHz
24
Total Core Count
24
24
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
14.0
Multiplier
30x
192 KB per core
L1 Cache
80 K per core
3 MB per core
L2 Cache
2 MB per core
36 MB shared
L3 Cache
36 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-
Memory Parameters
DDR5-6400
Memory Types
DDR5-5600, DDR4-3200
256 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
89.6 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
600 MHz
GPU Base Frequency
300 MHz
1800 MHz
GPU Max Dynamic Frequency
1650 MHz
512
Shader Units
256
-
Texture Units
16
-
Raster Operation Units
8
4
Execution Units
32
-
Power Consumption
15 W
1.79 TFLOPS
Graphics Performance
0.78 TFLOPS
