Home Comparison Intel Core Ultra 7 265 vs Intel Core i9 10920X

Intel Core Ultra 7 265 vs Intel Core i9 10920X

We compared two desktop CPUs: Intel Core Ultra 7 265 with 20 cores 2.4GHz and Intel Core i9 10920X with 12 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core Ultra 7 265 's Advantages
Released 5 years and 3 months late
Higher specification of memory (5600 vs 2933)
Larger memory bandwidth (102.4GB/s vs 93.8GB/s)
Newer PCIe version (5 vs 3.0)
Larger L3 cache size (30MB vs 20MB)
More modern manufacturing process (3nm vs 14nm)
Lower TDP (65W vs 165W)
Intel Core i9 10920X 's Advantages
Higher base frequency (3.5GHz vs 2.4GHz)

Score

VS

General Parameters

Jan 2025
Release Date
Oct 2019
Intel
Manufacturer
Intel
Desktop
Type
Desktop
-
Instruction Set
x86-64
Arrow Lake-S
Core Architecture
Cascade Lake
-
Processor Number
i9-10920X
Intel Socket 1851
Socket
LGA-2066
Arc Xe2 Graphics 64EU
Integrated Graphics
N/A
Ultra 7(Arrow Lake)
Generation
-

Package

17.8 billions
Transistor Count
-
3 nm
Manufacturing Process
14 nm
65 W
Power Consumption
165 W
105°C
Peak Operating Temperature
94 °C
TSMC
Foundry
-
243 mm²
Die Size
-

CPU Performance

8
Performance Cores
12
16
Performance Core Threads
24
2.4 GHz
Performance Core Base Frequency
3.5 GHz
5.3 GHz
Performance Core Turbo Frequency
4.6 GHz
12
Efficiency Cores
-
12
Efficiency Core Threads
-
1800 MHz
Efficiency Core Base Frequency
-
4.6 GHz
Efficiency Core Turbo Frequency
-
20
Total Core Count
12
20
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
24.0
Multiplier
-
112 KB per core
L1 Cache
-
3 MB per core
L2 Cache
1 MB per core
30 MB shared
L3 Cache
20 MB shared
No
Unlocked Multiplier
Yes
1
SMP
-

Memory Parameters

DDR5-5600
Memory Types
DDR4-2933
256 GB
Max Memory Size
256 GB
2
Max Memory Channels
4
102.4 GB/s
Max Memory Bandwidth
93.8 GB/s
No
ECC Memory Support
No

Miscellaneous

Official Website
5
PCIe Version
3.0
20
PCIe Lanes
48
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2, AVX-512

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