AMD Ryzen 5 3450U vs Intel Core i5-8250U

Last updated:

CPU comparison with benchmarks

-VS-

CPU lineage

AMD Ryzen 5 3450U or AMD Ryzen 5 3450U – which processor offers superior performance? In this comparison, we examine disparities and assess which of these two CPUs outperforms the other. We delve into technical specifications and benchmark outcomes.
The AMD Ryzen 5 3450U features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q2/2020 and belongs to the 2 generation of the AMD Ryzen 5 series.
To use the AMD Ryzen 5 3450U, you'll need a motherboard with a FP5 socket.
The Intel Core i5-8250U features 4 processor cores and has the capability to manage 8 threads concurrently.
It was released in Q3/2017 and belongs to the 8 generation of the Intel Core i5 series.
To use the Intel Core i5-8250U, you'll need a motherboard with a BGA 1356 socket.
Mobile Segment Mobile
AMD Ryzen 5 3450U Name Intel Core i5-8250U
AMD Ryzen 5 Family Intel Core i5
2 Generation 8
AMD Ryzen 3000U Group Intel Core i 8000U
 
 

CPU Cores and Base Frequency

The AMD Ryzen 5 3450U has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the AMD Ryzen 5 3450U is 2.1 GHz
and turbo frequency for one core is 3.5 GHz.
The Intel Core i5-8250U has 4 CPU cores and can calculate 8 threads in parallel.
The clock frequency of the Intel Core i5-8250U is 1.6 GHz
and turbo frequency for one core is 3.4 GHz.
3.5 GHz Turbo Frequency (1 core) 3.4 GHz
No Overclocking No
normal Core architecture normal
2.1 GHz Frequency 1.6 GHz
8 Threads 8
3.1 GHz Turbo Frequency (all cores) 2.3 GHz
Yes Hyperthreading Yes
4 CPU Cores 4
4x Cores 4x
 
 

Internal Graphics

The AMD Ryzen 5 3450U has integrated graphics, called iGPU for short.
Specifically, the AMD Ryzen 5 3450U uses the AMD Radeon Vega 8 Graphics, which has 512 texture shaders
and 8 execution units.
The iGPU uses the system's main memory as graphics memory and sits on the processor's die.
The Intel Core i5-8250U has integrated graphics, called iGPU for short.
Specifically, the Intel Core i5-8250U uses the Intel UHD Graphics 620, which has 192 texture shaders
and 24 execution units.
1.2 GHz GPU frequency 0.3 GHz
Q1/2018 Release date Q3/2016
12 Direct X 12
AMD Radeon Vega 8 Graphics GPU name Intel UHD Graphics 620
14 nm Technology 14 nm
-- Max. displays --
512 Shaders 192
2.0 GB Max. GPU Memory 16.0 GB
8 Execution units 24
8 Generation 9.5
-- GPU (Turbo) 1.1 GHz
 
 

Artificial Intelligence and Machine Learning

-- AI specifications --
-- AI hardware --
 
 

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Decode / Encode AVC Decode / Encode
Decode VC-1 Decode
Decode / Encode VP9 Decode / Encode
Decode / Encode h265 / HEVC (10 bit) Decode / Encode
Decode / Encode h264 Decode / Encode
Decode / Encode VP8 Decode / Encode
Decode / Encode h265 / HEVC (8 bit) Decode / Encode
Decode / Encode JPEG Decode / Encode
No AV1 No
 
 

Memory & PCIe

The processor supports a maximum memory capacity of 32.0 GB distributed across 2 memory channels. It offers a peak memory bandwidth of 38.4 GB/s. Both the type and quantity of memory can have a substantial impact on the overall system performance.
2 Memory channels 2
32.0 GB Max. Memory 32.0 GB
pci PCIe pci
Yes AES-NI Yes
Yes ECC No
38.4 GB/s Bandwidth 38.4 GB/s
DDR4-2400 Memory type DDR4-2400
 
 

Thermal Management

The processor has a thermal design power (TDP) of 15 W watts.
TDP indicates the cooling solution needed to effectively manage the processor's heat. It generally provides an approximate indication of the actual power consumption of the CPU itself.
35 W TDP up None
105 °C Tjunction max --
15 W TDP (PL1 / PBP) 15 W
12 W TDP down None
 
 

Technical details

The AMD Ryzen 5 3450U is manufactured using a 12 nm process.
A smaller manufacturing process indicates a more contemporary and energy-efficient CPU.
In total, this processor boasts a generous 4.0 MB cache.
A substantial cache can significantly enhance the processor's performance, particularly in scenarios like gaming.
The Intel Core i5-8250U is manufactured using a 14 nm process.
In total, this processor boasts a generous 6.0 MB cache.
Q2/2020 Release date Q3/2017
-- Part Number --
2.0 MB L2-Cache 0 bytes
AMD-V, SVM Virtualization VT-x, VT-x EPT, VT-d
SSE4a, SSE4.1, SSE4.2, FMA3, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
Chiplet Chip design Monolithic
Picasso (Zen+) Architecture Kaby Lake U Refresh
12 nm Technology 14 nm
FP5 Socket BGA 1356
Windows 10, Linux, Windows 11 Operating systems Windows 10, Linux, Windows 11
-- Release price 385 $
Technical data sheet Documents Technical data sheet
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
4.0 MB L3-Cache 6.0 MB
 
 

Benchmarks

Cinebench R23 (Multi-Core)

AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
3197
3197
Intel Core i5-8250U
4C 8T @ 1.6 GHz
3118
3118

Geekbench 5, 64bit (Multi-Core)

Intel Core i5-8250U
4C 8T @ 1.6 GHz
2956
2956
AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
2745
2745

CPU-Z Benchmark 17 (Multi-Core)

Intel Core i5-8250U
4C 8T @ 1.6 GHz
1680
1680
AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
1443
1443

Cinebench R20 (Multi-Core)

Intel Core i5-8250U
4C 8T @ 1.6 GHz
1509
1509
AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
1246
1246

Cinebench R23 (Single-Core)

Intel Core i5-8250U
4C 8T @ 1.6 GHz
897
897
AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
891
891

Blender 2.81 (bmw27)

AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
829
829
Intel Core i5-8250U
4C 8T @ 1.6 GHz
705.3
705.3

Cinebench R15 (Multi-Core)

Intel Core i5-8250U
4C 8T @ 1.6 GHz
549
549
AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
527
527

Cinebench R20 (Single-Core)

AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
349
349
Intel Core i5-8250U
4C 8T @ 1.6 GHz
348
348

Cinebench R15 (Single-Core)

Intel Core i5-8250U
4C 8T @ 1.6 GHz
157
157
AMD Ryzen 5 3450U
4C 8T @ 2.1 GHz
134
134