Intel Core i9 11900KF vs Pentium 1403 V2
We compared two desktop CPUs: Intel Core i9 11900KF with 8 cores 3.5GHz 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 i9 11900KF Advantages
Released 7 years and 2 months late
Higher specification of memory (3200 vs 1600)
Newer PCIe version (4.0 vs 3)
Higher base frequency (3.5GHz vs 2.6GHz)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (14nm vs 22nm)
Pentium 1403 V2 Advantages
Lower TDP (80W vs 125W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 11900KF
+408%
2536
Pentium 1403 V2
499
Geekbench 6 Multi Core
Intel Core i9 11900KF
+1059%
10374
Pentium 1403 V2
895
Geekbench 5 Single Core
Intel Core i9 11900KF
+213%
1768
Pentium 1403 V2
564
Geekbench 5 Multi Core
Intel Core i9 11900KF
+876%
10209
Pentium 1403 V2
1045
General Parameters
Mar 2021
Release Date
Jan 2014
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Rocket Lake
Core Architecture
Ivy Bridge-EN
i9-11900KF
Processor Number
-
LGA-1200
Socket
Intel Socket 1356
No
Integrated Graphics
N/A
-
Generation
Pentium (Ivy Bridge)
Package
-
Transistor Count
1.008 billions
14 nm
Manufacturing Process
22 nm
125 W
Power Consumption
80 W
100°C
Peak Operating Temperature
80 °C
-
Foundry
Intel
-
Die Size
133 mm²
CPU Performance
8
Performance Cores
-
16
Performance Core Threads
-
3.5 GHz
Performance Core Base Frequency
2.6 GHz
5.3 GHz
Performance Core Turbo Frequency
0
8
Total Core Count
2
16
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
35x
Multiplier
26.0
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
256 K per core
16 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-3200
Memory Types
DDR3-1600
128 GB
Max Memory Size
-
2
Max Memory Channels
3
50 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
Yes
