Intel Core i9 12900KS vs Intel Core i3 8300
We compared two desktop CPUs: Intel Core i9 12900KS with 16 cores 3.4GHz and Intel Core i3 8300 with 4 cores 3.7GHz . 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 4 years late
Better graphics card performance
Higher specification of memory (4800 vs 2400)
Larger memory bandwidth (76.8GB/s vs 37.5GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Intel Core i3 8300 's Advantages
Higher base frequency (3.7GHz vs 3.4GHz)
Lower TDP (62W vs 150W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900KS
+436%
2559
Intel Core i3 8300
477
Geekbench 6 Multi Core
Intel Core i9 12900KS
+1870%
15546
Intel Core i3 8300
789
Geekbench 5 Single Core
Intel Core i9 12900KS
+132%
2041
Intel Core i3 8300
877
Geekbench 5 Multi Core
Intel Core i9 12900KS
+581%
17685
Intel Core i3 8300
2594
Passmark CPU Single Core
Intel Core i9 12900KS
+91%
4357
Intel Core i3 8300
2272
Passmark CPU Multi Core
Intel Core i9 12900KS
+616%
44470
Intel Core i3 8300
6207
General Parameters
Apr 2022
Release Date
Apr 2018
Intel
Manufacturer
Intel
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Alder Lake-S
Core Architecture
Coffee Lake
i9-12900KS
Processor Number
i3-8300
LGA-1700
Socket
LGA-1151
UHD Graphics 770
Integrated Graphics
UHD Graphics 630
Package
10 nm
Manufacturing Process
14 nm
150 W
Power Consumption
62 W
100 °C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
4
-
Performance Core Threads
4
3.4 GHz
Performance Core Base Frequency
3.7 GHz
5.5 GHz
Performance Core Turbo Frequency
-
8
Efficiency Cores
-
16
Total Core Count
4
24
Total Thread Count
4
100 MHz
Bus Frequency
-
34x
Multiplier
-
64 K per core
L1 Cache
-
14 MB shared
L2 Cache
-
30 MB shared
L3 Cache
8 MB shared
Yes
Unlocked Multiplier
-
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-2400
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
37.5 GB/s
Yes
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
350 MHz
1550 MHz
GPU Max Dynamic Frequency
1150 MHz
256
Shader Units
192
16
Texture Units
24
8
Raster Operation Units
3
32
Execution Units
24
15 W
Power Consumption
15 W
-
Max Resolution
4096x2304 - 60 Hz
0.78 TFLOPS
Graphics Performance
0.38 TFLOPS
Miscellaneous
5.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2
