Home Comparison AMD Ryzen 5 3450U vs AMD Ryzen 7 5800U

AMD Ryzen 5 3450U vs AMD Ryzen 7 5800U

AMD Ryzen 5 3450U
VS
AMD Ryzen 7 5800U
AMD Ryzen 5 3450U
AMD Ryzen 7 5800U
We compared two laptop CPUs: AMD Ryzen 5 3450U with 4 cores 2.1GHz and AMD Ryzen 7 5800U with 8 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 3450U 's Advantages
Higher base frequency (2.1GHz vs 1.9GHz)
AMD Ryzen 7 5800U 's Advantages
Released 1 years late
Higher specification of memory (4266 vs 2400)
Larger memory bandwidth (51.2GB/s vs 38.4GB/s)
Larger L3 cache size (16MB vs 4MB)
More modern manufacturing process (7nm vs 12nm)
Lower TDP (25W vs 35W)

Score

Benchmark

Cinebench R23 Single Core
AMD Ryzen 5 3450U
886
AMD Ryzen 7 5800U +59%
1415
Cinebench R23 Multi Core
AMD Ryzen 5 3450U
3181
AMD Ryzen 7 5800U +155%
8141
Geekbench 6 Single Core
AMD Ryzen 5 3450U
961
AMD Ryzen 7 5800U +90%
1826
Geekbench 6 Multi Core
AMD Ryzen 5 3450U
2403
AMD Ryzen 7 5800U +167%
6437
Blender
AMD Ryzen 5 3450U
59
AMD Ryzen 7 5800U +125%
133
Geekbench 5 Single Core
AMD Ryzen 5 3450U
768
AMD Ryzen 7 5800U +85%
1427
Geekbench 5 Multi Core
AMD Ryzen 5 3450U
2495
AMD Ryzen 7 5800U +159%
6470
Passmark CPU Single Core
AMD Ryzen 5 3450U
1914
AMD Ryzen 7 5800U +58%
3025
Passmark CPU Multi Core
AMD Ryzen 5 3450U
6726
AMD Ryzen 7 5800U +176%
18588
AMD Ryzen 5 3450U
VS
AMD Ryzen 7 5800U

General Parameters

Jan 2020
Release Date
Jan 2021
AMD
Manufacturer
AMD
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Zen+
Core Architecture
Cezanne
FP5
Socket
FP6
Radeon Vega 8
Integrated Graphics
Radeon RX Vega 8

Package

12 nm
Manufacturing Process
7 nm
12-35 W
Power Consumption
10-25 W
105 °C
Peak Operating Temperature
105 °C

CPU Performance

4
Performance Cores
8
8
Performance Core Threads
16
2.1 GHz
Performance Core Base Frequency
1.9 GHz
3.5 GHz
Performance Core Turbo Frequency
4.4 GHz
4
Total Core Count
8
8
Total Thread Count
16
100 MHz
Bus Frequency
100 MHz
21x
Multiplier
19x
64 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
512 K per core
4 MB shared
L3 Cache
16 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR4-2400
Memory Types
DDR4-3200, LPDDR4-4266
32 GB
Max Memory Size
32 GB
2
Max Memory Channels
2
38.4 GB/s
Max Memory Bandwidth
51.2 GB/s
-
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
2400 MHz
GPU Max Dynamic Frequency
2000 MHz
512
Shader Units
512
32
Texture Units
32
8
Raster Operation Units
8
8
Execution Units
-
65 W
Power Consumption
15 W
3840x2160 - 60 Hz
Max Resolution
-
1.13 TFLOPS
Graphics Performance
-

Miscellaneous

AMD Ryzen 5 3450U
Official Website
AMD Ryzen 7 5800U
3.0
PCIe Version
3.0
12
PCIe Lanes
12

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