AMD Ryzen 5 8645HS vs Intel Core i3 1315U

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We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz and Intel Core i3 1315U with 6 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8645HS's Advantages

Released 11 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5x-6400)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (4.3GHz vs 1.2GHz)

Larger L3 cache size (16MB vs 10MB)

Intel Core i3 1315U's Advantages

Lower TDP (15W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8645HS +4%

1731

Intel Core i3 1315U

1663

Cinebench R23 Multi Core

AMD Ryzen 5 8645HS +110%

13002

Intel Core i3 1315U

6187

Geekbench 6 Single Core

AMD Ryzen 5 8645HS +8%

2229

Intel Core i3 1315U

2056

Geekbench 6 Multi Core

AMD Ryzen 5 8645HS +64%

9891

Intel Core i3 1315U

6031

AMD Ryzen 5 8645HS

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Intel Core i3 1315U

General Parameters

Dec 2023

Release Date

Jan 2023

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Raptor Lake

-

Processor Number

i3-1315U

FP8

Socket

BGA-1744

Radeon 760M

Integrated Graphics

UHD Graphics (64EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1744

35-54 W

Power Consumption

15 W

-

Max Turbo Power Consumption

55W

100°C

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

4.3 GHz

Performance Core Base Frequency

1.2 GHz

5 GHz

Performance Core Turbo Frequency

4.5 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

0.9 GHz

-

Efficiency Core Turbo Frequency

3.3 GHz

6

Total Core Count

6

12

Total Thread Count

8

100MHz

Bus Frequency

100MHz

43x

Multiplier

12x

64K per core

L1 Cache

80K per core

1MB per core

L2 Cache

1280K per core

16MB shared

L3 Cache

10MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5200, DDR4-3200, LPDDR5x-6400, LPDDR5-6400, LPDDR4x-4267

256GB

Max Memory Size

64GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1250 MHz

384

Shader Units

512

24

Texture Units

32

16

Raster Operation Units

16

6

Execution Units

64

15 W

Power Consumption

45 W

4.06 TFLOPS

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 5 8645HS

Official Website

Intel Core i3 1315U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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