Intel Core i9 12900KS vs Pentium 1403 V2
We compared two desktop CPUs: Intel Core i9 12900KS with 16 cores 3.4GHz 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 12900KS 's Advantages
Released 8 years and 3 months late
Integrated graphics card
Higher specification of memory (4800 vs 1600)
Newer PCIe version (5.0 vs 3)
Higher base frequency (3.4GHz vs 2.6GHz)
Larger L3 cache size (30MB vs 6MB)
More modern manufacturing process (10nm vs 22nm)
Pentium 1403 V2 's Advantages
Lower TDP (80W vs 150W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900KS
+412%
2559
Pentium 1403 V2
499
Geekbench 6 Multi Core
Intel Core i9 12900KS
+1636%
15546
Pentium 1403 V2
895
Geekbench 5 Single Core
Intel Core i9 12900KS
+261%
2041
Pentium 1403 V2
564
Geekbench 5 Multi Core
Intel Core i9 12900KS
+1592%
17685
Pentium 1403 V2
1045
General Parameters
Apr 2022
Release Date
Jan 2014
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
-
Alder Lake-S
Core Architecture
Ivy Bridge-EN
i9-12900KS
Processor Number
-
LGA-1700
Socket
Intel Socket 1356
UHD Graphics 770
Integrated Graphics
N/A
-
Generation
Pentium (Ivy Bridge)
Package
-
Transistor Count
1.008 billions
10 nm
Manufacturing Process
22 nm
150 W
Power Consumption
80 W
100 °C
Peak Operating Temperature
80 °C
-
Foundry
Intel
-
Die Size
133 mm²
CPU Performance
8
Performance Cores
-
3.4 GHz
Performance Core Base Frequency
2.6 GHz
5.5 GHz
Performance Core Turbo Frequency
0
8
Efficiency Cores
-
16
Total Core Count
2
24
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
34x
Multiplier
26.0
64 K per core
L1 Cache
64 K per core
14 MB shared
L2 Cache
256 K per core
30 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR3-1600
128 GB
Max Memory Size
-
2
Max Memory Channels
3
76.8 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
-
300 MHz
GPU Base Frequency
-
1550 MHz
GPU Max Dynamic Frequency
-
256
Shader Units
-
16
Texture Units
-
8
Raster Operation Units
-
32
Execution Units
-
15 W
Power Consumption
-
0.78 TFLOPS
Graphics Performance
-
