Intel Core Ultra 7 265K vs Intel Core i5 11600K
We compared two desktop CPUs: Intel Core Ultra 7 265K with 20 cores 3.9GHz and Intel Core i5 11600K with 6 cores 3.9GHz . 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 3 years and 7 months late
Better graphics card performance
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 (30MB vs 12MB)
More modern manufacturing process (3nm vs 14nm)
Score
Benchmark
Cinebench R23 Single Core
Intel Core Ultra 7 265K
+47%
2303
Intel Core i5 11600K
1564
Cinebench R23 Multi Core
Intel Core Ultra 7 265K
+221%
36296
Intel Core i5 11600K
11277
Geekbench 6 Single Core
Intel Core Ultra 7 265K
+37%
3155
Intel Core i5 11600K
2295
Geekbench 6 Multi Core
Intel Core Ultra 7 265K
+134%
21388
Intel Core i5 11600K
9108
Blender
Intel Core Ultra 7 265K
+174%
489
Intel Core i5 11600K
178
General Parameters
Oct 2024
Release Date
Mar 2021
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Arrow Lake
Core Architecture
Rocket Lake
265K
Processor Number
i5-11600K
FCLGA-1851
Socket
LGA-1200
Arc Xe-LPG
Integrated Graphics
UHD Graphics 750
Ultra 7(Arrow Lake)
Generation
-
Package
3 nm
Manufacturing Process
14 nm
125 W
Power Consumption
125 W
250 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
100°C
TSMC
Foundry
-
CPU Performance
8
Performance Cores
6
8
Performance Core Threads
12
3.9 GHz
Performance Core Base Frequency
3.9 GHz
5.4 GHz
Performance Core Turbo Frequency
4.9 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
3.3 GHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
6
20
Total Thread Count
12
100 MHz
Bus Frequency
100 MHz
39
Multiplier
39x
112 KB per core
L0 Cache
-
192 KB per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
512 K per core
30 MB shared
L3 Cache
12 MB shared
Yes
Unlocked Multiplier
Yes
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
true
300 MHz
GPU Base Frequency
300 MHz
2000 MHz
GPU Max Dynamic Frequency
1300 MHz
512
Shader Units
256
32
Texture Units
64
16
Raster Operation Units
32
64
Execution Units
32
14
Power Consumption
15 W
-
Max Resolution
3840x2160 - 60 Hz
2 TFLOPS
Graphics Performance
0.46 TFLOPS
AI Accelerator
Intel AI Boost
NPU
-
13 TOPS
Theoretical performance
-
