Intel Core i3 N305 vs Intel Core i7 14700HX
We compared two laptop CPUs: Intel Core i3 N305 with 8 cores 1.8GHz and Intel Core i7 14700HX with 20 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i3 N305 's Advantages
Lower TDP (15W vs 55W)
Intel Core i7 14700HX 's Advantages
Released 1 years late
Better graphics card performance
Higher specification of memory (5600 vs 4800)
Larger memory bandwidth (89.6GB/s vs 38.4GB/s)
Newer PCIe version (5.0 vs 3.0)
Larger L3 cache size (33MB vs 6MB)
Score
Benchmark
Cinebench R23 Single Core
Intel Core i3 N305
1017
Intel Core i7 14700HX
+104%
2079
Cinebench R23 Multi Core
Intel Core i3 N305
4409
Intel Core i7 14700HX
+402%
22166
Geekbench 6 Single Core
Intel Core i3 N305
1338
Intel Core i7 14700HX
+104%
2738
Geekbench 6 Multi Core
Intel Core i3 N305
5279
Intel Core i7 14700HX
+201%
15894
Blender
Intel Core i3 N305
62
Intel Core i7 14700HX
+459%
347
Passmark CPU Single Core
Intel Core i3 N305
2190
Intel Core i7 14700HX
+64%
3605
Passmark CPU Multi Core
Intel Core i3 N305
10001
Intel Core i7 14700HX
+266%
36643
General Parameters
Jan 2023
Release Date
Jan 2024
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Alder Lake
Core Architecture
Raptor Lake Refresh
i3-N305
Processor Number
i7-14700HX
BGA-1744
Socket
BGA-1964
UHD Graphics (32EU)
Integrated Graphics
UHD Graphics (32EU)
-
-
-
Package
-
-
-
10 nm
Manufacturing Process
10 nm
-
-
-
9-15 W
Power Consumption
45-55 W
-
Max Turbo Power Consumption
157 W
105 °C
Peak Operating Temperature
100°C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CPU Performance
-
Performance Cores
8
-
Performance Core Threads
16
Performance Core Base Frequency
2.1 GHz
-
Performance Core Turbo Frequency
5.5 GHz
8
Efficiency Cores
12
8
Efficiency Core Threads
12
1.8 GHz
Efficiency Core Base Frequency
1.5 GHz
3.9 GHz
Efficiency Core Turbo Frequency
3.9 GHz
8
Total Core Count
20
8
Total Thread Count
28
100 MHz
Bus Frequency
100 MHz
18
Multiplier
21x
-
-
-
96 K per core
L1 Cache
80 K per core
2 MB shared
L2 Cache
2 MB per core
6 MB shared
L3 Cache
33 MB shared
No
Unlocked Multiplier
Yes
-
-
-
-
-
-
-
-
-
-
-
-
-
Memory Parameters
DDR5-4800,DDR4-3200,LPDDR5-4800
Memory Types
DDR5-5600, DDR4-3200
16 GB
Max Memory Size
192 GB
1
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
89.6 GB/s
No
ECC Memory Support
Yes
Graphics Card Parameters
true
Integrated Graphics
true
300 MHz
GPU Base Frequency
300 MHz
1250 MHz
GPU Max Dynamic Frequency
1600 MHz
256
Shader Units
256
16
Texture Units
16
8
Raster Operation Units
8
32
Execution Units
32
15
Power Consumption
45 W
-
-
-
0.64 TFLOPS
Graphics Performance
0.74 TFLOPS
AI Accelerator
-
-
-
-
-
-
Miscellaneous
3.0
PCIe Version
5.0
9
PCIe Lanes
20
-
-
-
-
