AMD Ryzen 5 PRO 5645 vs Intel Core i9-10900K

Processor comparisons 08-02-2023

   For example you can't decide which CPU to buy, you can make a choice by looking at the AMD Ryzen 5 PRO 5645 vs Intel Core i9-10900K tests and understand which is better for games or simple use for streaming, rendering, video editing, machine learning, programming. Here you can find useful information from different benchmarks or real streaming and video editing tests. A careful review of all the specifications, to make it easier to read, is summarized in the table.
   From the video comparison, you can get the results of parallel examination in software tests like Cinebench 23 (20, 15), GeekBench 6, 5.2, RealBench, PCMark 10, Blender, Blender, AIDA64, World of Tanks enCore Benchmark, Gears 5, UserBenchmark, MATLAB, Furmark, 7zip, Prime95, VeraCrypt, SuperPi, Handbrake, 3DMark, PassMark, WPrime, DaVinci Resolve Studio, Dolphin Emulator.
   And how good the CPUs are in games:

Last Man Standing
World of Warcraft: Shadowlands
DOOM: Eternal
Borderlands 3
Rainbow Six Siege
Call of Duty: Warzone and Modern Warfare
Assassin's Creed Valhalla
Fallout 76
Red Dead Redemption 2
Death Stranding
Watch Dogs Legion
Cyberpunk 2077
Halo Infinite
Grand Theft Auto V
Valheim
Apex Legends
Fortnite
Overwatch
Valorant

After looking at the data of all benchmarks and videos, you can already make an briefed decision about which CPU is better to buy for gaming Intel Core i9-10900K or AMD Ryzen 5 PRO 5645.

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark

Ryzen 5 PRO 5645

55%

Core i9-10900K

57%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-10900K is 3% better than Ryzen 5 PRO 5645. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Ryzen 5 PRO 5645

54%

Core i9-10900K

58%

For the maximum in this test, the results of the most powerful processor in the site database are taken. And it is clear that this is a server processor, on which no one will play games. Because this processor costs several tens of thousands of dollars. Therefore, if you think that the selected CPU has a little game result, look at the FPS that it produces in real games in the final table below.
List of less popular games in which processors were compared: The Witcher 3: Wild Hunt, Forza Horizon 4, Metro Exodus, Half-Life: Alyx, Resident Evil 7 Biohazard, Ghostrunner, PlayerUnknown's Battlegrounds (PUBG), Horizon Zero Dawn, Counter-Strike: Global Offensive (CS GO), Monster Hunter World, League of Legends (LOL), DOTA 2A, Shadow of the Tomb Raider, NBA 2K20, Hitman 3, Control, Battlefield V, Microsoft Flight Simulator.

Gaming benchmark

Fortnite	95.4	102.7
Valorant	108.4	116.7
Cyberpunk 2077	60.7	65.3
Apex Legends	101.9	109.7
Call of Duty Warzone	81.3	87.5
Overwatch	87.8	94.5
Red Dead Redemption 2	74.8	80.5
DOOM Eternal	54.2	58.3
Warzone	84.6	91.0
Assassin's Creed	91.1	98.0
Valheim	90.0	96.8

The numbers in this table indicate the maximum FPS that was received on the device with the corresponding processor. Depending on the configuration of the computer (RAM size and Video Card) and graphics quality settings (Ultra, Medium, Normal), the results may differ quite significantly. We recommend that you better study the results of the Cinebench, GeekBench and Passmark becnmarks.
The computers that were in the comparisons not only did they have different amounts of RAM and different video cards. But users also tested them at different screen resolutions: 2K, FullHD or 4K. Therefore, the game benchmark data is approximate. But all video cards met the average system requirements of games. You will get more accurate information about how powerful the processor will be in games, if you compare it in one assembly with the video card that is installed in your computer.

Power consumption

Ryzen 5 PRO 5645

91%

Core i9-10900K

43%

To make a finishing resolution on which processor is better, you should also consider the generation of its core. It is clear that the newer the generation, the better the performance of the processor in games and benchmarks, as well as its energy efficiency. In this case the Ryzen 5 PRO 5645 is more energy efficient than the Core i9-10900K as it consumes less power: 65W vs. 125W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, it will be useful to know its TDP. You need to buy a cooler that has the TDP data specified in the specification was greater than the TDP of the compared processor.

Software benchmarks

If you plan to use the processor not only for gaming, but also for machine learning, programming, video editing or video rendering, streaming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum efficiency, the CPU turns on all threads and cores that it has. You will learn this data from the benchmark tables below. Before using the data from these tests, be sure to make sure that the program that you are going to use on your computer can work in multi-threaded mode. Since there are still many programs that use only one core to run, and all the advantages of multi-core mode are unused.

Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance

	AMD Ryzen 5 PRO 5645	Intel Core i9-10900K
Cinbench 15 Single-core	237	234
Cinbench 15 Multi-core	1768	2677
Cinbench 20 Single-core	557	539
Cinbench 20 Multi-core	3929	6399
Cinbench 23 Single-core	1424	1418
Cinbench 23 Multi-core	10787	17325

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance

	AMD Ryzen 5 PRO 5645	Intel Core i9-10900K
Single-Core	3054	3141
Multi-Core	19015	24010

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance

	AMD Ryzen 5 PRO 5645	Intel Core i9-10900K
Single-Core	1775	1617
Multi-Core	7253	14374

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most useful. The newer the processor, the longer it will last in your computer. And the easier it will be to upgrade the system in the future. The same benefits from the presence of overclocking. When the processor can be overclocked, thereby increasing its performance, then it will continue to maintain maximum FPS in new games. The economy are obvious! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.

	AMD Ryzen 5 PRO 5645	Intel Core i9-10900K
Announcement date	September 20, 2022	April 01, 2020
Type	Desktop	Desktop
Socket	AM4	FCLGA1200
Core name	Vermeer	Comet Lake
Architecture	Zen 3	x86
Generation	5	10
Turbo Frequency	4.6 MHz	5.3 MHz
Frequency	3.7 MHz	3.7 MHz
Cores	6	10
Threads	12	20
Bus rate		8 GT/s
Bit	64	64
Lithography	7 nm	14 nm
Transistors count	4600 millions	9200 millions
Power consumption (TDP)	65 W	125 W
Memory type	DDR4	DDR4-2933
Max. Memory		128 Gb
Memory Frequency	3200
Memory bandwidth		45.8 GB/s
L1 cache	384KB
L2 cache	3MB
L3 cache	16MB	20 MB
Overclocking	No	No
Supports ECC	No	No
Part number	100-000000833

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Another difference is that Core i9-10900K has 4 more core than Ryzen 5 PRO 5645. Also keep in mind that high CPU frequency affects battery life through power consumption (relevant for laptops).

Result:
The number of parameters for which AMD Ryzen 5 PRO 5645 is better: 10
The number of parameters for which Intel Core i9-10900K is better: 26
However, it should be understood that all the number in the text above do not mean that you should be guided entirely by them and trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the reviews of of people who bought AMD Ryzen 5 PRO 5645 and Intel Core i9-10900K before making a selection which of the CPUs to buy for gaming.

AMD Ryzen 5 PRO 5645 - all data

• Cinebench r15 score
• Cinebench r20 score
• Cinebench r23 score
• GeekBench 6, 5.2 score

• AMD Ryzen 5 PRO 5645 specs and review.

• Intel Core i9-10900K specs and review.