AMD Ryzen 5 PRO 8645HS vs Intel Core i7 11390H

VS

AMD Ryzen 5 PRO 8645HS

Intel Core i7 11390H

We compared two laptop CPUs: AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz and Intel Core i7 11390H with 4 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 PRO 8645HS 's Advantages

Released 2 years and 10 months late

Higher specification of memory (7500 vs 4267)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Higher base frequency (4.3GHz vs 3.4GHz)

Larger L3 cache size (16MB vs 12MB)

More modern manufacturing process (4nm vs 10nm)

Intel Core i7 11390H 's Advantages

Newer PCIe version (4.0 vs 4)

Lower TDP (35W vs 54W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 5 PRO 8645HS +30%

2478

Intel Core i7 11390H

1895

Geekbench 6 Multi Core

AMD Ryzen 5 PRO 8645HS +81%

10306

Intel Core i7 11390H

5672

AMD Ryzen 5 PRO 8645HS

VS

Intel Core i7 11390H

General Parameters

Apr 2024

Release Date

Jun 2021

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Tiger Lake-H35

-

Processor Number

i7-11390H

AMD Socket FP7

Socket

BGA-1449

Radeon 760M

Integrated Graphics

Iris Xe Graphics G7 96EU

Ryzen 5 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

35-54 W

Power Consumption

28-35 W

-

Peak Operating Temperature

100 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

4.3 GHz

Performance Core Base Frequency

2.9-3.4 GHz

5 GHz

Performance Core Turbo Frequency

5 GHz

6

Total Core Count

4

12

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

43.0

Multiplier

29-34x

64 KB per core

L1 Cache

96 K per core

6 MB

L2 Cache

1280 K per core

16 MB

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600,LPDDR5x-7500

Memory Types

DDR4-3200, LPDDR4x-4267

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

51.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1400 MHz

-

Shader Units

768

-

Texture Units

48

-

Raster Operation Units

24

8

Execution Units

96

-

Power Consumption

15 W

-

Graphics Performance

1.69 TFLOPS

AI Accelerator

AMD Ryzen™ AI

NPU

-

16 TOPS

Theoretical performance

-

Miscellaneous

AMD Ryzen 5 PRO 8645HS

Official Website

Intel Core i7 11390H

4

PCIe Version

4.0

20

PCIe Lanes

16

Related CPU Comparisons

1

AMD Ryzen 5 PRO 8645HS vs Intel Core i9 10885H

2

AMD Ryzen 5 PRO 8645HS vs Intel Core i5 1345U

3

AMD Ryzen 5 PRO 8645HS vs Intel Core i7 13800H

4

AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 7 7435HS

5

AMD Ryzen 5 PRO 8645HS vs Intel Pentium Gold 7505

6

AMD Ryzen 5 PRO 8645HS vs Intel Core i7 10610U

7

AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 9 5980HX

8

AMD Ryzen 5 PRO 8645HS vs Intel Celeron 3867U

9

AMD Ryzen 5 PRO 8645HS vs Intel Core i7 10850H

10

AMD Ryzen 5 PRO 8645HS vs AMD Ryzen 3 3300U

Related News

1

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

2

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

3

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

4

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

5

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

6

CXMT Reportedly Achieves 80% Yield in DDR5 Production

7

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

8

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

9

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

10

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim