Home Comparison Intel Core i9 9900KS vs Intel Core Ultra 9 285T

Intel Core i9 9900KS vs Intel Core Ultra 9 285T

We compared two desktop CPUs: Intel Core i9 9900KS with 8 cores 4.0GHz 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 9900KS 's Advantages
Higher base frequency (4.0GHz vs 1.4GHz)
Intel Core Ultra 9 285T 's Advantages
Released 5 years late
Better graphics card performance
Higher specification of memory (5600 vs 2666)
Larger memory bandwidth (102.4GB/s vs 41.6GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (36MB vs 16MB)
More modern manufacturing process (7nm vs 14nm)
Lower TDP (35W vs 127W)

Score

VS

General Parameters

Oct 2019
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Coffee Lake
Core Architecture
Arrow Lake-S
i9-9900KS
Processor Number
-
LGA-1151
Socket
Intel Socket 1851
UHD Graphics 630
Integrated Graphics
Arc Xe2 Graphics 64EU
-
Generation
Ultra 9 (Arrow Lake)

Package

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

CPU Performance

8
Performance Cores
8
16
Performance Core Threads
16
4.0 GHz
Performance Core Base Frequency
1.4 GHz
5 GHz
Performance Core Turbo Frequency
5.4 GHz
-
Efficiency Cores
16
-
Efficiency Core Threads
16
-
Efficiency Core Base Frequency
1200 MHz
-
Efficiency Core Turbo Frequency
4.6 GHz
8
Total Core Count
24
16
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
14.0
64 K per core
L1 Cache
112 KB per core
256 K per core
L2 Cache
3 MB per core
16 MB shared
L3 Cache
36 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1

Memory Parameters

DDR4-2666
Memory Types
DDR5-5600
128 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
41.6 GB/s
Max Memory Bandwidth
102.4 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
350 MHz
GPU Base Frequency
600 MHz
1200 MHz
GPU Max Dynamic Frequency
1800 MHz
192
Shader Units
512
24
Texture Units
-
3
Raster Operation Units
-
24
Execution Units
4
15 W
Power Consumption
-
4096x2304 - 60 Hz
Max Resolution
-
0.38 TFLOPS
Graphics Performance
1.79 TFLOPS

Miscellaneous

Official Website
3.0
PCIe Version
5
16
PCIe Lanes
16
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-

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