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

Intel Core Ultra 9 285 vs Intel Core i9 11900F

We compared two desktop CPUs: Intel Core Ultra 9 285 with 24 cores 2.5GHz and Intel Core i9 11900F with 8 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 9 285 's Advantages
Released 3 years and 9 months late
Integrated graphics card
Higher specification of memory (6400 vs 3200)
Larger memory bandwidth (102.4GB/s vs 50GB/s)
Newer PCIe version (5.0 vs 4.0)
Larger L3 cache size (36MB vs 16MB)
More modern manufacturing process (3nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core
Intel Core Ultra 9 285 +56%
2178
Intel Core i9 11900F
1393
Cinebench R23 Multi Core
Intel Core Ultra 9 285 +153%
33309
Intel Core i9 11900F
13150
Geekbench 6 Single Core
Intel Core Ultra 9 285 +45%
3194
Intel Core i9 11900F
2188
Geekbench 6 Multi Core
Intel Core Ultra 9 285 +113%
21649
Intel Core i9 11900F
10129

General Parameters

Dec 2024
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Rocket Lake
285
Processor Number
i9-11900F
FCLGA-1851
Socket
LGA-1200
Arc Graphics
Integrated Graphics
N/A
Ultra 9 (Arrow Lake)
Generation
-

Package

17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
65 W
Power Consumption
65 W
182 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100 °C
TSMC
Foundry
-
243 mm²
Die Size
-

CPU Performance

8
Performance Cores
8
8
Performance Core Threads
16
2.5 GHz
Performance Core Base Frequency
2.5 GHz
5.6 GHz
Performance Core Turbo Frequency
5.2 GHz
16
Efficiency Cores
-
16
Efficiency Core Threads
-
1.9 GHz
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
Multiplier
25x
192 K 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

DDR5-6400
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
Yes
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
-
600 MHz
GPU Base Frequency
-
2000 MHz
GPU Max Dynamic Frequency
-
512
Shader Units
-
4
Execution Units
-
1.79 TFLOPS
Graphics Performance
-

Miscellaneous

5.0
PCIe Version
4.0
24
PCIe Lanes
20
© 2025 - TopCPU.net