Intel Core Ultra 7 265K vs Intel Core i9 14900KS
We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Core i9 14900KS with 24 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 265K 's Advantages
Released 7 months late
Better graphics card performance
Higher specification of memory (6400 vs 5600)
Larger memory bandwidth (102.4GB/s vs 89.6GB/s)
Higher base frequency (3.9GHz vs 3.2GHz)
More modern manufacturing process (3nm vs 10nm)
Lower TDP (125W vs 150W)
Intel Core i9 14900KS 's Advantages
Larger L3 cache size (36MB vs 30MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265K
2303
Intel Core i9 14900KS
+4%
2398
Cinebench R23 Multi Core
Intel Core Ultra 7 265K
36296
Intel Core i9 14900KS
+12%
40976
Geekbench 6 Single Core
Intel Core Ultra 7 265K
3155
Intel Core i9 14900KS
+9%
3444
Geekbench 6 Multi Core
Intel Core Ultra 7 265K
21388
Intel Core i9 14900KS
+12%
24020
Cinebench 2024 Single Core
Intel Core Ultra 7 265K
137
Intel Core i9 14900KS
+3%
142
Cinebench 2024 Multi Core
Intel Core Ultra 7 265K
2025
Intel Core i9 14900KS
+6%
2158
Blender
Intel Core Ultra 7 265K
489
Intel Core i9 14900KS
+23%
603
General Parameters
Oct 2024
Release Date
Mar 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Raptor Lake Refresh
265K
Processor Number
i9-14900KS
FCLGA-1851
Socket
LGA-1700
Arc Xe-LPG
Integrated Graphics
UHD Graphics 770
Ultra 7(Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
10 nm
125 W
Power Consumption
150 W
250 W
Max Turbo Power Consumption
253 W
105 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-
CPU Performance
8
Performance Cores
8
8
Performance Core Threads
16
3.9 GHz
Performance Core Base Frequency
3.2 GHz
5.4 GHz
Performance Core Turbo Frequency
6.2 GHz
12
Efficiency Cores
16
12
Efficiency Core Threads
16
3.3 GHz
Efficiency Core Base Frequency
2.4 GHz
4.6 GHz
Efficiency Core Turbo Frequency
4.5 GHz
20
Total Core Count
24
20
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
39
Multiplier
32x
112 KB per core
L0 Cache
-
192 KB per core
L1 Cache
80 K per core
3 MB per core
L2 Cache
2 MB per core
30 MB shared
L3 Cache
36 MB shared
Yes
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
300 MHz
GPU Base Frequency
300 MHz
2000 MHz
GPU Max Dynamic Frequency
1650 MHz
512
Shader Units
256
32
Texture Units
16
16
Raster Operation Units
8
64
Execution Units
32
14
Power Consumption
15 W
2 TFLOPS
Graphics Performance
0.78 TFLOPS
AI Accelerator
Intel AI Boost
NPU
-
13 TOPS
Theoretical performance
-
Miscellaneous
5.0
PCIe Version
5.0
24
PCIe Lanes
20
