Home Comparison Intel Core i9 12950HX vs Intel Core i3 N305

Intel Core i9 12950HX vs Intel Core i3 N305

Intel Core i9 12950HX
VS
Intel Core i3 N305
Intel Core i9 12950HX Intel Core i3 N305
We compared two laptop CPUs: Intel Core i9 12950HX with 16 cores 2.3GHz and Intel Core i3 N305 with 8 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 12950HX 's Advantages
Larger memory bandwidth (76.8GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (30MB vs 6MB)
Intel Core i3 N305 's Advantages
Released 8 months late
Higher specification of memory (DDR5-4800 vs DDR5-4800)
Lower TDP (9W vs 45W)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i9 12950HX +93%
1972
Intel Core i3 N305
1019
Cinebench R23 Multi Core
Intel Core i9 12950HX +421%
23023
Intel Core i3 N305
4411
Geekbench 6 Single Core
Intel Core i9 12950HX +99%
2546
Intel Core i3 N305
1275
Geekbench 6 Multi Core
Intel Core i9 12950HX +190%
14260
Intel Core i3 N305
4905
Blender
Intel Core i9 12950HX +336%
266
Intel Core i3 N305
61
Geekbench 5 Single Core
Intel Core i9 12950HX +74%
1893
Intel Core i3 N305
1086
Geekbench 5 Multi Core
Intel Core i9 12950HX +250%
16170
Intel Core i3 N305
4607
Intel Core i9 12950HX
VS
Intel Core i3 N305

General Parameters

May 2022
Release Date
Jan 2023
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Alder Lake
i9-12950HX
Processor Number
i3-N305
BGA-1964
Socket
BGA-1744
UHD Graphics (32EU)
Integrated Graphics
UHD Graphics (32EU)

Package

10 nm
Manufacturing Process
10 nm
BGA-1964
Socket
BGA-1744
45-55 W
Power Consumption
9-15 W
157 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
105°C

CPU Performance

8
Performance Cores
-
16
Performance Core Threads
-
2.3 GHz
Performance Core Base Frequency
5 GHz
Performance Core Turbo Frequency
-
8
Efficiency Cores
8
8
Efficiency Core Threads
8
1.7 GHz
Efficiency Core Base Frequency
1.8 GHz
3.6 GHz
Efficiency Core Turbo Frequency
3.9 GHz
16
Total Core Count
8
24
Total Thread Count
8
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
2 MB shared
30 MB shared
L3 Cache
6 MB shared
Yes
Unlocked Multiplier
No

Memory Parameters

DDR5-4800, DDR4-3200
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-4800
128 GB
Max Memory Size
16 GB
2
Max Memory Channels
1
76.8 GB/s
Max Memory Bandwidth
38.4 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
1250 MHz
256
Shader Units
256
16
Texture Units
16
8
Raster Operation Units
8
32
Execution Units
32
45 W
Power Consumption
45 W
0.74 TFLOPS
Graphics Performance
0.74 TFLOPS

Miscellaneous

Intel Core i9 12950HX
Official Website
Intel Core i3 N305
5.0
PCIe Version
3.0
20
PCIe Lanes
9

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