Home Comparison Intel Core Ultra 9 285 vs Intel Core i9 11900T

Intel Core Ultra 9 285 vs Intel Core i9 11900T

We compared two desktop CPUs: Intel Core Ultra 9 285 with 24 cores 2.5GHz and Intel Core i9 11900T with 8 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 9 285 's Advantages
Released 3 years and 7 months late
Better graphics card performance
Higher specification of memory (5600 vs 3200)
Larger memory bandwidth (102.4GB/s vs 50GB/s)
Newer PCIe version (5 vs 4.0)
Higher base frequency (2.5GHz vs 1.5GHz)
Larger L3 cache size (36MB vs 16MB)
More modern manufacturing process (7nm vs 14nm)
Intel Core i9 11900T 's Advantages
Lower TDP (35W vs 125W)

Score

VS

General Parameters

Oct 2024
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Rocket Lake
-
Processor Number
i9-11900T
Intel Socket 1851
Socket
LGA-1200
Arc Xe2 Graphics 64EU
Integrated Graphics
UHD Graphics 750
Ultra 9 (Arrow Lake)
Generation
-

Package

7 nm
Manufacturing Process
14 nm
125 W
Power Consumption
35 W
105 °C
Peak Operating Temperature
100 °C
Intel
Foundry
-

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
1.5 GHz
5.6 GHz
Performance Core Turbo Frequency
4.9 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
1900 MHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
24
Total Core Count
8
24
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
15x
112 KB per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
512 K per core
36 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No
1
SMP
-

Memory Parameters

DDR5-5600
Memory Types
DDR4-3200
256 GB
Max Memory Size
128 GB
2
Max Memory Channels
2
102.4 GB/s
Max Memory Bandwidth
50 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
600 MHz
GPU Base Frequency
300 MHz
1800 MHz
GPU Max Dynamic Frequency
1300 MHz
512
Shader Units
256
-
Texture Units
64
-
Raster Operation Units
32
4
Execution Units
32
-
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
1.79 TFLOPS
Graphics Performance
0.46 TFLOPS

Miscellaneous

Official Website
5
PCIe Version
4.0
16
PCIe Lanes
20

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