Home Comparison AMD Ryzen 7 PRO 7840U vs Intel Celeron N4000

AMD Ryzen 7 PRO 7840U vs Intel Celeron N4000

AMD Ryzen 7 PRO 7840U
VS
Intel Celeron N4000
AMD Ryzen 7 PRO 7840U
Intel Celeron N4000
We compared two laptop CPUs: AMD Ryzen 7 PRO 7840U with 8 cores 3.3GHz and Intel Celeron N4000 with 2 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 PRO 7840U 's Advantages
Released 5 years and 6 months late
Better graphics card performance
Higher specification of memory (7500 vs 2400)
Larger memory bandwidth (89.6GB/s vs 35.76GB/s)
Newer PCIe version (4.0 vs 2.0)
Higher base frequency (3.3GHz vs 1.1GHz)
More modern manufacturing process (4nm vs 14nm)
Intel Celeron N4000 's Advantages
Lower TDP (6W vs 30W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 7 PRO 7840U +308%
1755
Intel Celeron N4000
430
Geekbench 6 Single Core
AMD Ryzen 7 PRO 7840U +606%
2394
Intel Celeron N4000
339
Geekbench 6 Multi Core
AMD Ryzen 7 PRO 7840U +2226%
11027
Intel Celeron N4000
474
Blender
AMD Ryzen 7 PRO 7840U +2885%
209
Intel Celeron N4000
7
AMD Ryzen 7 PRO 7840U
VS
Intel Celeron N4000

General Parameters

Jun 2023
Release Date
Dec 2017
AMD
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Gemini Lake
-
Processor Number
N4000
FP8
Socket
BGA-1090
Radeon 780M
Integrated Graphics
UHD Graphics 600

Package

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

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
2
3.3 GHz
Performance Core Base Frequency
1.1 GHz
5.1 GHz
Performance Core Turbo Frequency
-
8
Total Core Count
2
16
Total Thread Count
2
100 MHz
Bus Frequency
-
33
Multiplier
-
64 K per core
L1 Cache
48 K per core
8 MB
L2 Cache
4 MB per core
16 MB
L3 Cache
-
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-2400, LPDDR4-2400
256 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
35.76 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
800 MHz
GPU Base Frequency
200 MHz
2700 MHz
GPU Max Dynamic Frequency
650 MHz
768
Shader Units
96
48
Texture Units
12
32
Raster Operation Units
2
12
Execution Units
12
15 W
Power Consumption
5 W
7680x4320 - 60 Hz
Max Resolution
3840x2160 - 30 Hz
4.15 TFLOPS
Graphics Performance
0.14 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 PRO 7840U
Official Website
Intel Celeron N4000
4.0
PCIe Version
2.0
20
PCIe Lanes
6
-
Extended Instruction Set
SSE4.2

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