Intel Core Ultra 7 265KF vs Pentium 1403 V2
We compared two desktop CPUs: Intel Core Ultra 7 265KF with 20 cores 3.9GHz and Pentium 1403 V2 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core Ultra 7 265KF 's Advantages
Released 10 years and 9 months late
Higher specification of memory (6400 vs 1600)
Newer PCIe version (5.0 vs 3)
Higher base frequency (3.9GHz vs 2.6GHz)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (3nm vs 22nm)
Pentium 1403 V2 's Advantages
Lower TDP (80W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core Ultra 7 265KF
+542%
3208
Pentium 1403 V2
499
Geekbench 6 Multi Core
Intel Core Ultra 7 265KF
+2335%
21797
Pentium 1403 V2
895
General Parameters
Oct 2024
Release Date
Jan 2014
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Arrow Lake
Core Architecture
Ivy Bridge-EN
265KF
Processor Number
-
FCLGA-1851
Socket
Intel Socket 1356
No
Integrated Graphics
N/A
Ultra 7(Arrow Lake)
Generation
Pentium (Ivy Bridge)
Package
-
Transistor Count
1.008 billions
3 nm
Manufacturing Process
22 nm
125 W
Power Consumption
80 W
250 W
Max Turbo Power Consumption
-
105 °C
Peak Operating Temperature
80 °C
TSMC
Foundry
Intel
-
Die Size
133 mm²
CPU Performance
8
Performance Cores
-
8
Performance Core Threads
-
3.9 GHz
Performance Core Base Frequency
2.6 GHz
5.4 GHz
Performance Core Turbo Frequency
0
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
2
20
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
39
Multiplier
26.0
112 K per core
L1 Cache
64 K per core
3 MB per core
L2 Cache
256 K per core
30 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
1
SMP
1
Memory Parameters
DDR5-6400
Memory Types
DDR3-1600
192 GB
Max Memory Size
-
2
Max Memory Channels
3
102.4 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
