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

VS

AMD Ryzen 3 3300U

AMD Ryzen 5 PRO 8645HS

We compared two laptop CPUs: AMD Ryzen 3 3300U with 4 cores 2.1GHz and AMD Ryzen 5 PRO 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 3300U 's Advantages

Lower TDP (35W vs 54W)

AMD Ryzen 5 PRO 8645HS 's Advantages

Released 5 years and 3 months late

Higher specification of memory (7500 vs 2400)

Larger memory bandwidth (89.6GB/s vs 35.76GB/s)

Newer PCIe version (4 vs 3.0)

Higher base frequency (4.3GHz vs 2.1GHz)

Larger L3 cache size (16MB vs 4MB)

More modern manufacturing process (4nm vs 12nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 3 3300U

574

AMD Ryzen 5 PRO 8645HS +331%

2478

Geekbench 6 Multi Core

AMD Ryzen 3 3300U

1275

AMD Ryzen 5 PRO 8645HS +708%

10306

AMD Ryzen 3 3300U

VS

AMD Ryzen 5 PRO 8645HS

General Parameters

Jan 2019

Release Date

Apr 2024

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Picasso

Core Architecture

Hawk Point

FP5

Socket

AMD Socket FP7

Radeon Vega 6

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

4.9 billions

Transistor Count

25 billions

12 nm

Manufacturing Process

4 nm

12-35 W

Power Consumption

35-54 W

105 °C

Peak Operating Temperature

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

12

2.1 GHz

Performance Core Base Frequency

4.3 GHz

3.5 GHz

Performance Core Turbo Frequency

5 GHz

4

Total Core Count

6

4

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

43.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

6 MB

4 MB shared

L3 Cache

16 MB

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR5-5600,LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

89.6 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1200 MHz

GPU Max Dynamic Frequency

2600 MHz

384

Shader Units

-

24

Texture Units

-

8

Raster Operation Units

-

6

Execution Units

8

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.85 TFLOPS

Graphics Performance

-

AI Accelerator

-

NPU

AMD Ryzen™ AI

-

Theoretical performance

16 TOPS

Miscellaneous

AMD Ryzen 3 3300U

Official Website

AMD Ryzen 5 PRO 8645HS

3.0

PCIe Version

4

12

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 3 3300U vs Intel Core Ultra 7 255HX

2

AMD Ryzen 3 3300U vs AMD Ryzen 5 7235H

3

AMD Ryzen 3 3300U vs AMD Ryzen 5 7520U

4

AMD Ryzen 3 3300U vs Intel Core i9 13950HX

5

AMD Ryzen 3 3300U vs Intel Core i5 10200H

6

AMD Ryzen 3 3300U vs Intel Core i7 1360P

7

AMD Ryzen 3 3300U vs Intel Core i5 1135G7

8

AMD Ryzen 3 3300U vs AMD Ryzen 3 4300U

9

AMD Ryzen 3 3300U vs Apple M3 Pro

10

AMD Ryzen 3 3300U vs Intel Core i7 8569U

Related News

1

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

2

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

3

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

4

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

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

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

7

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

8

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

9

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

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers