Intel Core i5 8257U vs AMD Ryzen 5 3450U

VS

We compared two laptop CPUs: Intel Core i5 8257U with 4 cores 1.4GHz and AMD Ryzen 5 3450U with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 8257U 's Advantages

Larger L3 cache size (6MB vs 4MB)

AMD Ryzen 5 3450U 's Advantages

Released 6 months late

Better graphics card performance

Higher specification of memory (DDR4-2400 vs DDR4-2400)

Larger memory bandwidth (38.4GB/s vs 37.5GB/s)

Higher base frequency (2.1GHz vs 1.4GHz)

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 8257U +12%

996

AMD Ryzen 5 3450U

886

Cinebench R23 Multi Core

Intel Core i5 8257U +26%

4031

AMD Ryzen 5 3450U

3181

Geekbench 6 Single Core

Intel Core i5 8257U +25%

1210

AMD Ryzen 5 3450U

961

Geekbench 6 Multi Core

Intel Core i5 8257U +63%

3922

AMD Ryzen 5 3450U

2403

Blender

Intel Core i5 8257U +93%

64

AMD Ryzen 5 3450U

33

Geekbench 5 Single Core

Intel Core i5 8257U +19%

916

AMD Ryzen 5 3450U

768

Geekbench 5 Multi Core

Intel Core i5 8257U +53%

3820

AMD Ryzen 5 3450U

2495

Passmark CPU Single Core

Intel Core i5 8257U +20%

2302

AMD Ryzen 5 3450U

1914

Passmark CPU Multi Core

Intel Core i5 8257U +13%

7609

AMD Ryzen 5 3450U

6726

Intel Core i5 8257U

VS

AMD Ryzen 5 3450U

General Parameters

Jul 2019

Release Date

Jan 2020

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen+

i5-8257U

Processor Number

-

BGA-1528

Socket

FP5

Iris Plus Graphics 645

Integrated Graphics

Radeon Vega 8

Package

14 nm

Manufacturing Process

12 nm

BGA-1528

Socket

FP5

15 W

Power Consumption

12-35 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

1.4 GHz

Performance Core Base Frequency

2.1 GHz

3.9 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

4

8

Total Thread Count

8

-

Bus Frequency

100 MHz

14x

Multiplier

21x

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

DDR4-2400

32 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

300 MHz

1050 MHz

GPU Max Dynamic Frequency

2400 MHz

384

Shader Units

512

48

Texture Units

32

6

Raster Operation Units

8

48

Execution Units

8

15 W

Power Consumption

65 W

4096x2304 - 60 Hz

Max Resolution

3840x2160 - 60 Hz

0.81 TFLOPS

Graphics Performance

1.13 TFLOPS

Miscellaneous

Intel Core i5 8257U

Official Website

AMD Ryzen 5 3450U

3.0

PCIe Version

3.0

16

PCIe Lanes

12

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i5 8257U vs Apple M3 Pro

2

Intel Core i5 8257U vs Intel Core i5 8210Y

3

Intel Core i5 8257U vs Intel Core i5 1030G7

4

Intel Core i5 8257U vs AMD Ryzen 9 6980HS

5

Intel Core i5 8257U vs Intel Core i5 5200U

6

Intel Core i5 8257U vs Intel Core i3 9100T

7

Intel Core i5 8257U vs Intel Core i7 1180G7

8

Intel Core i7 1360P vs Intel Core i5 8257U

9

Intel Core i5 8257U vs Intel Core i5 10300H

10

Intel Core i5 8257U vs Intel Core i7 13700H

Related News

1

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

2

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage

3

Ryzen AI 9 365 Benchmark Results Leaked: Significant Improvements in Multi-Core and IPC Performance Over Previous Generation

4

Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales

5

Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It

6

New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months

7

Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD

8

New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower

9

X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W

10

First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD