Intel Core i9 12900HX vs Intel Celeron 6305
We compared two laptop CPUs: Intel Core i9 12900HX with 16 cores 2.3GHz and Intel Celeron 6305 with 2 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i9 12900HX 's Advantages
Released 1 years and 8 months late
Higher specification of memory (4800 vs 3733)
Larger memory bandwidth (76.8GB/s vs 51.2GB/s)
Newer PCIe version (5.0 vs 3.0)
Higher base frequency (2.3GHz vs 1.8GHz)
Larger L3 cache size (30MB vs 4MB)
Intel Celeron 6305 's Advantages
Better graphics card performance
Lower TDP (15W vs 55W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i9 12900HX
+293%
2519
Intel Celeron 6305
640
Geekbench 6 Multi Core
Intel Core i9 12900HX
+1226%
14447
Intel Celeron 6305
1089
Geekbench 5 Single Core
Intel Core i9 12900HX
+269%
1896
Intel Celeron 6305
513
Geekbench 5 Multi Core
Intel Core i9 12900HX
+1386%
16154
Intel Celeron 6305
1087
Passmark CPU Single Core
Intel Core i9 12900HX
+225%
3874
Intel Celeron 6305
1190
Passmark CPU Multi Core
Intel Core i9 12900HX
+1586%
34632
Intel Celeron 6305
2054
General Parameters
May 2022
Release Date
Sep 2020
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Tiger Lake
i9-12900HX
Processor Number
6305
BGA-1964
Socket
BGA-1449
UHD Graphics (32EU)
Integrated Graphics
UHD Graphics Xe G4 48 EUs
Package
10 nm
Manufacturing Process
10 nm
45-55 W
Power Consumption
15 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C
CPU Performance
8
Performance Cores
2
16
Performance Core Threads
2
2.3 GHz
Performance Core Base Frequency
1.8 GHz
5 GHz
Performance Core Turbo Frequency
-
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.7 GHz
Efficiency Core Base Frequency
-
3.6 GHz
Efficiency Core Turbo Frequency
-
16
Total Core Count
2
24
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
23x
Multiplier
18x
80 K per core
L1 Cache
96 K per core
1280 K per core
L2 Cache
1256 K per core
30 MB shared
L3 Cache
4 MB shared
Yes
Unlocked Multiplier
No
Memory Parameters
DDR5-4800, DDR4-3200
Memory Types
DDR4-3200, LPDDR4x-3733
128 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
76.8 GB/s
Max Memory Bandwidth
51.2 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1550 MHz
GPU Max Dynamic Frequency
1250 MHz
256
Shader Units
384
16
Texture Units
24
8
Raster Operation Units
12
32
Execution Units
48
45 W
Power Consumption
15 W
0.74 TFLOPS
Graphics Performance
0.84 TFLOPS
