Home Comparison AMD Ryzen 7 7840U vs Intel Celeron 6305

AMD Ryzen 7 7840U vs Intel Celeron 6305

AMD Ryzen 7 7840U
VS
Intel Celeron 6305
AMD Ryzen 7 7840U
Intel Celeron 6305
We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz 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

AMD Ryzen 7 7840U 's Advantages
Released 2 years and 8 months late
Better graphics card performance
Higher specification of memory (7500 vs 3733)
Larger memory bandwidth (89.6GB/s vs 51.2GB/s)
Newer PCIe version (4.0 vs 3.0)
Higher base frequency (3.3GHz vs 1.8GHz)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (4nm vs 10nm)
Intel Celeron 6305 's Advantages
Lower TDP (15W vs 30W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen 7 7840U +287%
2480
Intel Celeron 6305
640
Geekbench 6 Multi Core
AMD Ryzen 7 7840U +957%
11518
Intel Celeron 6305
1089
Geekbench 5 Single Core
AMD Ryzen 7 7840U +271%
1907
Intel Celeron 6305
513
Geekbench 5 Multi Core
AMD Ryzen 7 7840U +855%
10387
Intel Celeron 6305
1087
Passmark CPU Single Core
AMD Ryzen 7 7840U +201%
3593
Intel Celeron 6305
1190
Passmark CPU Multi Core
AMD Ryzen 7 7840U +1115%
24968
Intel Celeron 6305
2054
AMD Ryzen 7 7840U
VS
Intel Celeron 6305

General Parameters

May 2023
Release Date
Sep 2020
Amd
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen 4 (Phoenix)
Core Architecture
Tiger Lake
-
Processor Number
6305
FP8
Socket
BGA-1449
Radeon 780M
Integrated Graphics
UHD Graphics Xe G4 48 EUs

Package

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

CPU Performance

8
Performance Cores
2
16
Performance Core Threads
2
3.3 GHz
Performance Core Base Frequency
1.8 GHz
5.1 GHz
Performance Core Turbo Frequency
-
8
Total Core Count
2
16
Total Thread Count
2
100 MHz
Bus Frequency
100 MHz
33
Multiplier
18x
64 K per core
L1 Cache
96 K per core
8 MB
L2 Cache
1256 K per core
16 MB
L3 Cache
4 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5600, LPDDR5x-7500
Memory Types
DDR4-3200, LPDDR4x-3733
256 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
51.2 GB/s
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
384
48
Texture Units
24
32
Raster Operation Units
12
12
Execution Units
48
15 W
Power Consumption
15 W
7680x4320 - 60 Hz
Max Resolution
-
4.15 TFLOPS
Graphics Performance
0.84 TFLOPS

AI Accelerator

AMD Ryzen™ AI
NPU
-
10 TOPS
Theoretical performance
-

Miscellaneous

AMD Ryzen 7 7840U
Official Website
Intel Celeron 6305
4.0
PCIe Version
3.0
20
PCIe Lanes
-

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