Home Comparison AMD Ryzen 7 7840U vs Intel Core i3 N300

AMD Ryzen 7 7840U vs Intel Core i3 N300

AMD Ryzen 7 7840U
VS
Intel Core i3 N300
AMD Ryzen 7 7840U
Intel Core i3 N300
We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Intel Core i3 N300 with 8 cores 0.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U 's Advantages
Better graphics card performance
Higher specification of memory (7500 vs 4800)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (16MB vs 6MB)
More modern manufacturing process (4nm vs 10nm)
Intel Core i3 N300 's Advantages
Lower TDP (7W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 7840U +241%
1745
Intel Core i3 N300
511
Cinebench R23 Multi Core
AMD Ryzen 7 7840U +403%
12789
Intel Core i3 N300
2539
Geekbench 6 Single Core
AMD Ryzen 7 7840U +96%
2480
Intel Core i3 N300
1261
Geekbench 6 Multi Core
AMD Ryzen 7 7840U +193%
11518
Intel Core i3 N300
3926
Passmark CPU Single Core
AMD Ryzen 7 7840U +75%
3593
Intel Core i3 N300
2043
Passmark CPU Multi Core
AMD Ryzen 7 7840U +209%
24968
Intel Core i3 N300
8064
AMD Ryzen 7 7840U
VS
Intel Core i3 N300

General Parameters

May 2023
Release Date
Jan 2023
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Alder Lake
-
Processor Number
i3-N300
FP8
Socket
BGA-1264
Radeon 780M
Integrated Graphics
UHD Graphics (32EU)

Package

25 billions
Transistor Count
-
4 nm
Manufacturing Process
10 nm
15-30 W
Power Consumption
7 W
100 °C
Peak Operating Temperature
105°C

CPU Performance

8
Performance Cores
-
16
Performance Core Threads
-
3.3 GHz
Performance Core Base Frequency
5.1 GHz
Performance Core Turbo Frequency
-
-
Efficiency Cores
8
-
Efficiency Core Threads
8
-
Efficiency Core Base Frequency
0.8 GHz
-
Efficiency Core Turbo Frequency
3.8 GHz
8
Total Core Count
8
16
Total Thread Count
8
100 MHz
Bus Frequency
100 MHz
33
Multiplier
8x
64 K per core
L1 Cache
96 K per core
8 MB
L2 Cache
2 MB shared
16 MB
L3 Cache
6 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR5-4800, DDR4-3200, LPDDR5-4800
256 GB
Max Memory Size
16 GB
2
Max Memory Channels
1
89.6 GB/s
Max Memory Bandwidth
-
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
300 MHz
2700 MHz
GPU Max Dynamic Frequency
1250 MHz
768
Shader Units
256
48
Texture Units
16
32
Raster Operation Units
8
12
Execution Units
32
15 W
Power Consumption
45 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
0.74 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840U
Official Website
Intel Core i3 N300
4.0
PCIe Version
3.0
20
PCIe Lanes
9

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