Intel Core i9 13900KS vs Intel Core Ultra 7 265K
We compared two desktop CPUs: Intel Core i9 13900KS with 24 cores 3.2GHz and Intel Core Ultra 7 265K with 20 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 13900KS 's Advantages
Larger L3 cache size (36MB vs 30MB)
Intel Core Ultra 7 265K 's Advantages
Released 1 years and 9 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)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 13900KS
2317
Intel Core Ultra 7 265K
2303
Cinebench R23 Multi Core
Intel Core i9 13900KS
+12%
40837
Intel Core Ultra 7 265K
36296
Geekbench 6 Single Core
Intel Core i9 13900KS
+4%
3294
Intel Core Ultra 7 265K
3155
Geekbench 6 Multi Core
Intel Core i9 13900KS
+6%
22794
Intel Core Ultra 7 265K
21388
Cinebench 2024 Single Core
Intel Core i9 13900KS
136
Intel Core Ultra 7 265K
137
Cinebench 2024 Multi Core
Intel Core i9 13900KS
+6%
2157
Intel Core Ultra 7 265K
2025
Blender
Intel Core i9 13900KS
+14%
559
Intel Core Ultra 7 265K
489
General Parameters
Jan 2023
Release Date
Oct 2024
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Arrow Lake
i9-13900KS
Processor Number
265K
LGA-1700
Socket
FCLGA-1851
UHD Graphics 770
Integrated Graphics
Arc Xe-LPG
-
Generation
Ultra 7(Arrow Lake)
Package
10 nm
Manufacturing Process
3 nm
150 W
Power Consumption
125 W
253 W
Max Turbo Power Consumption
250 W
100°C
Peak Operating Temperature
105 °C
-
Foundry
TSMC
CPU Performance
8
Performance Cores
8
16
Performance Core Threads
8
3.2 GHz
Performance Core Base Frequency
3.9 GHz
6 GHz
Performance Core Turbo Frequency
5.4 GHz
16
Efficiency Cores
12
16
Efficiency Core Threads
12
2.4 GHz
Efficiency Core Base Frequency
3.3 GHz
4.3 GHz
Efficiency Core Turbo Frequency
4.6 GHz
24
Total Core Count
20
32
Total Thread Count
20
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
39
-
L0 Cache
112 KB per core
80 K per core
L1 Cache
192 KB per core
32 MB shared
L2 Cache
3 MB per core
36 MB shared
L3 Cache
30 MB shared
Yes
Unlocked Multiplier
Yes
-
SMP
1
Memory Parameters
DDR5-5600, DDR4-3200
Memory Types
DDR5-6400
192 GB
Max Memory Size
256 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
102.4 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1650 MHz
GPU Max Dynamic Frequency
2000 MHz
256
Shader Units
512
16
Texture Units
32
8
Raster Operation Units
16
32
Execution Units
64
15 W
Power Consumption
14
0.78 TFLOPS
Graphics Performance
2 TFLOPS
AI Accelerator
-
NPU
Intel AI Boost
-
Theoretical performance
13 TOPS
Miscellaneous
5.0
PCIe Version
5.0
20
PCIe Lanes
24
