Intel Core i9 12900K vs Intel Processor 300
We compared two desktop CPUs: Intel Core i9 12900K with 16 cores 32GHz and Intel Processor 300 with 2 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900K 's Advantages
Better graphics card performance
Higher base frequency (32GHz vs 3.9GHz)
Larger L3 cache size (30MB vs 6MB)
Intel Processor 300 's Advantages
Released 2 years late
Higher specification of memory (4800 vs 4800)
Lower TDP (46W vs 125W)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i9 12900K
+38%
2028
Intel Processor 300
1467
Cinebench R23 Multi Core
Intel Core i9 12900K
+599%
27422
Intel Processor 300
3921
Geekbench 6 Single Core
Intel Core i9 12900K
+22%
2631
Intel Processor 300
2152
Geekbench 6 Multi Core
Intel Core i9 12900K
+284%
17004
Intel Processor 300
4427
Cinebench 2024 Single Core
Intel Core i9 12900K
+42%
125
Intel Processor 300
88
Cinebench 2024 Multi Core
Intel Core i9 12900K
+628%
1574
Intel Processor 300
216
Passmark CPU Single Core
Intel Core i9 12900K
+29%
4173
Intel Processor 300
3218
Passmark CPU Multi Core
Intel Core i9 12900K
+470%
41390
Intel Processor 300
7257
General Parameters
Oct 2021
Release Date
Oct 2023
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake
i9-12900K
Processor Number
300
LGA-1700
Socket
LGA-1700
UHD Graphics 770
Integrated Graphics
UHD Graphics 710
-
-
-
Package
-
-
-
10 nm
Manufacturing Process
10 nm
-
-
-
125 W
Power Consumption
46 W
-
-
-
100°C
Peak Operating Temperature
100 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
8
Performance Cores
2
16
Performance Core Threads
4
3,2 GHz
Performance Core Base Frequency
3.9 GHz
5.1 GHz
Performance Core Turbo Frequency
-
8
Efficiency Cores
-
8
Efficiency Core Threads
-
2.4 GHz
Efficiency Core Base Frequency
-
3.9 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
2
24
Total Thread Count
4
100 MHz
Bus Frequency
100 MHz
32x
Multiplier
39
-
-
-
64 K per core
L1 Cache
80 K per core
14 MB shared
L2 Cache
1280 K per core
30 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR5-4800,DDR4-3200
128 GB
Max Memory Size
192 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
76.8 GB/s
Yes
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
1450 MHz
256
Shader Units
192
16
Texture Units
48
8
Raster Operation Units
24
32
Execution Units
24
15 W
Power Consumption
15
-
Max Resolution
3840x2160 - 60 Hz
0.78 TFLOPS
Graphics Performance
0.56 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
5.0
PCIe Version
5.0
20
PCIe Lanes
20
-
-
-
-
