Try our cookies Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
Alzak icon
Catalogue
Price
-
Availability
Order status
Brands
(13)
(9)
Processor series
(6)
(6)
(1)
(1)
(1)
(3)
(4)
Socket
(8)
(4)
(1)
(9)
Number of processor cores
4 ×
24 ×
-
Processor frequency
2.1 GHz
4.7 GHz
- 2.1 GHz 4.7 GHz
Compatible processor generation
(1)
(2)
(2)
(4)
(3)

Gaming CPU bazaar

Are you looking for affordable, yet fully functional goods? You've come to the right place. Save money and explore the world of unsealed, like new, or used items. Everything goes through the hands of our specialists, so you don't have to worry about receiving a non-functional, unreliable, damaged, or dirty product.

Unsealed - brand new and in perfect condition with full warranty. The original packaging has been opened by someone else, perhaps because it was an unsuitable gift. We have carefully resealed the item in its original packaging, and now it may be waiting just for you. It's in great shape and comes with a significantly lower price tag.

Reliability at a great price - there are no hidden tricks. We have thoroughly inspected everything and confidently offer you a full warranty, 24 months in total.

Like New - fully functional items that may have minor scratches from regular use. In most cases, you will receive them with all the accessories. These are reliable products that haven't been significantly affected by their previous adventures and are now waiting for a new owner. These items come with an almost full warranty of 21 months.

We do our best to preserve the original packaging whenever possible, but sometimes, for the sake of protection, we may have to use alternative boxes for this type of items.

Used - completely functional items ready for immediate use, guaranteed with a 12-month warranty. It's possible that you will receive the product with only the essential accessories. However, the packaging always contains everything necessary for the full use of the item. These are functional or serviced products that, despite visible wear, are far from being considered scrap.

This option may come with a replacement box - protection is a top priority. However, the product does its job just like a brand new one. For more information about used items, click here

22 Results
4.9 492×
AMD Ryzen 7 9800X3D
CPU - 8-core, 16 threads, 4.7GHz (TDP 120W), Turboboost 5.2GHz, Boost 5.2 GHz, 96MB L3 cache, AMD Radeon Graphics, socket AMD AM5, Granite Ridge AM5, cooler not included
-1 % off new 9,889,- New 9,990,-
Buy
Unsealed - in stock 2 pcs
Order Code: BD750m7b1
4.7 14×
AMD Ryzen 7 9850X3D
CPU - 8-core, 16 threads, 4.7GHz (TDP 120W), Turboboost 5.6GHz, Boost 5.6 GHz, 96MB L3 cache, AMD Radeon Graphics, socket AMD AM5, Granite Ridge AM5, cooler not included
11,490,-
Buy
Unsealed - in stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750m7d
4.9 326×
AMD Ryzen 5 5500
CPU - 6-core, 12 threads, 3.6GHz (TDP 65W), Boost 4.2 GHz, 16MB L3 cache, Without integrated graphics chip, socket AMD AM4 , Cezanne, box cooler, AMD Wraith Stealth
1,969,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD740h13
4.8 50×
Intel Core i7-14700K
CPU - 20-core, 28 threads, 3.4GHz (TDP 253W), Turboboost 5.6GHz, Boost 5.6 GHz, 33MB L3 cache, Intel UHD Graphics 770, socket Intel 1700, Raptor Lake Refresh, cooler not included
-1 % off new 8,909,- New 8,999,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi714700k
4.9 21×
AMD Ryzen 7 5700
CPU - 8-core, 16 threads, 3.7GHz (TDP 65W), Boost 4.6 GHz, 16MB L3 cache, Without integrated graphics chip, socket AMD AM4 , Cezanne
-5 % off new 3,219,- New 3,390,-
Buy
Unsealed - in stock 1 pcs
Order Code: BD740j11a
4.8 93×
AMD Ryzen 7 7700X
CPU - 8-core, 16 threads, 4.5GHz (TDP 105W), Turboboost 5.4GHz, Boost 5.4 GHz, 32MB L3 cache, AMD Radeon Graphics 2200MHz, socket AMD AM5, Raphael, cooler not included
-5 % off new 5,309,- New 5,590,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750k6
5.0 12×
AMD Ryzen 5 7500X3D
CPU - 6-core, 12 threads, 3.7GHz (TDP 65W), Turboboost 4.5GHz, Boost 4.5 GHz, 96MB L3 cache, AMD Radeon Graphics, socket AMD AM5, Raphael
-1 % off new 4,939,- New 4,990,-
Buy
Unsealed - in stock 1 pcs
Order Code: BD750k4x
4.9 492×
AMD Ryzen 7 5800X
CPU - 8-core, 16 threads, 3.8GHz (TDP 105W), Boost 4.7 GHz, 32MB L3 cache, Without integrated graphics chip, socket AMD AM4 , Vermeer, cooler not included
-1 % off new 4,639,- New 4,690,-
Buy
Unsealed - in stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750j13
4.9 262×
AMD Ryzen 5 7600X
CPU - 6-core, 12 threads, 4.7GHz (TDP 105W), Turboboost 5.3GHz, Boost 5.3 GHz, 32MB L3 cache, AMD Radeon Graphics 2200MHz, socket AMD AM5, Raphael, cooler not included
4,349,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750k5
4.8 52×
AMD Ryzen 5 8500G
CPU - 6-core, 12 threads, 3.4GHz (TDP 65W), Turboboost 5GHz, Boost 5 GHz, 16MB L3 cache, AMD Radeon 740M 2200MHz, socket AMD AM5, Phoenix, box cooler
-7 % off new 2,779,- New 2,990,-
Buy
Unsealed - in stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750l5gt
4.7 48×
AMD Ryzen 5 8400F
CPU - 6-core, 12 threads, 4.2GHz (TDP 65W), Turboboost 4.7GHz, Boost 4.7 GHz, 16MB L3 cache, Without integrated graphics chip, socket AMD AM5, Phoenix, box cooler, Wraith Stealth
-15 % off new 2,539,- New 2,990,-
Buy
Slightly used - in stock 1 pcs
Order Code: BD750l4f
4.6
AMD Ryzen 5 7400
CPU - 6-core, 12 threads, 3.7GHz (TDP 65W), Turboboost 4.3GHz, Boost 4.3 GHz, 16MB L3 cache, AMD Radeon Graphics, socket AMD AM5, Raphael, box cooler
-1 % off new 2,759,- New 2,790,-
Buy
Unsealed - in stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750k3
4.9 19×
AMD Ryzen 9 9900X3D
CPU - 12-core, 24 threads, 4.4GHz (TDP 120W), Turboboost 5.5GHz, Boost 5.5 GHz, 128MB L3 cache, AMD Radeon Graphics, socket AMD AM5, Granite Ridge AM5, cooler not included
-6 % off new 12,190,- New 12,990,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750m8c
4.5
Intel Core i7-14700F
CPU - 20-core, 28 threads, 2.1GHz (TDP 219W), Turboboost 5.4GHz, Boost 5.4 GHz, 33MB L3 cache, Without integrated graphics chip, socket Intel 1700, Raptor Lake Refresh, box cooler, intel 600, 700 series chipset only
-7 % off new 8,089,- New 8,699,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi714700F
2.5
Intel Core i9-14900KS
CPU - 24-core, 32 threads, 3.2GHz (TDP 253W), Turboboost 6.2GHz, Boost 6.2 GHz, 36MB L3 cache, Intel UHD Graphics 770, socket Intel 1700, Raptor Lake Refresh, cooler not included, intel 600, 700 series chipset only
-17 % off new 14,690,- New 17,890,-
Buy
Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi914900ks
Intel Core i9-14900F
CPU - 24-core, 32 threads, 3.2GHz (TDP 219W), Turboboost 5.8GHz, Boost 5.8 GHz, 36MB L3 cache, Without integrated graphics chip, socket Intel 1700, Raptor Lake Refresh, box cooler
-8 % off new 13,190,- New 14,390,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi914900F
4.9 68×
Intel Core i3-10100F
CPU - 4-core, 8 threads, 3.6GHz (TDP 65W), Boost 4.3 GHz, 6MB L3 cache, Without integrated graphics chip, socket Intel 1200, Comet Lake, box cooler, only Intel 5xx, 4xx series chipset
1,509,-
Buy
Slightly used - in stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi310100f
4.8 29×
Intel Core i9-13900KF
CPU - 24-core, 32 threads, 3GHz (TDP 253W), Turboboost 5.8GHz, Boost 5.8 GHz, 36MB L3 cache, Without integrated graphics chip, socket Intel 1700, Raptor Lake, cooler not included, intel 600, 700 series chipset only
9,099,-
Buy
Slightly used - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi913900kf
4.8 30×
Intel Core i9-13900K
CPU - 24-core, 32 threads, 3GHz (TDP 253W), Turboboost 5.8GHz, Boost 5.8 GHz, 36MB L3 cache, Intel UHD Graphics 770, socket Intel 1700, Raptor Lake, cooler not included, intel 600, 700 series chipset only
-9 % off new 11,990,- New 13,290,-
Buy
Slightly used - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi913900k
4.9 186×
Intel Core i5-12400F
CPU - 6-core, 12 threads, 2.5GHz (TDP 117W), Turboboost 4.4GHz, Boost 4.4 GHz, 18MB L3 cache, socket Intel 1700, Alder Lake-S, box cooler, RM1
-10 % off new 3,099,- New 3,479,-
Buy
Slightly used - in stock 2 pcs
Order Code: BOi712400F
4.8 124×
Intel Core i7-12700KF
CPU - 12-core, 20 threads, 3.6GHz (TDP 125W), Turboboost 5GHz, Boost 5 GHz, 25MB L3 cache, socket Intel 1700, Alder Lake-S
-5 % off new 6,299,- New 6,699,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BOi712700kf
4.9 42×
AMD Ryzen 7 3800X
CPU - 8-core, 16 threads, 3.9GHz (TDP 105W), Boost 4.5 GHz, 32MB L3 cache, Without integrated graphics chip, socket AMD AM4 , Matisse, box cooler, Wraith Prism RGB
4,009,-
Buy
Slightly used - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BD750j1

Gaming CPU bazaar

AMD RyzenAMD Ryzen 9 9900X3D (RECENZE A TESTY) Od launche Ryzenů 9 9000X3D uběhlo už skoro osm týdnů. Bylo tedy dostatek času, aby si vše sedlo a prostor k vyladění dostal i Intel se svými Core Ultra Series 200 procesory. V dnešní recenzi se podíváme na výkon dvanáctijádrového Ryzenu 9 9900X3D, který je vybaven 3D...
Je tomu už téměř dva měsíce, co se na trh dostala nová vlajková loď od AMD, Ryzen 9 9950X3D. Šestnáct výkonných jader postavených na Zen 5 architektuře, z nichž je polovina vybavená legendární 3D V-Cache. Díky několika vylepšením, se kterými jsme se setkali už u Ryzenu...
Stream procesory jsou základní součástí moderních GPU, umožňující paralelní zpracování tisíců úloh najednou. Tento článek odhaluje jejich funkci, význam pro grafiku i výpočetní aplikace a rozdíly mezi přístupy NVIDIA a AMD.
cpuCo jsou registry procesoru a jak fungují? Registry procesoru jsou rychlá paměťová místa uvnitř CPU, která zajišťují okamžitý přístup k datům a instrukcím během výpočtů. Objevte, jak fungují, jaké jsou jejich typy a proč jsou zásadní pro výkon moderních procesorů.
Intel Core Ultra 5 245K představuje zajímavou volbu v kategorii dostupnějších procesorů. S 14 jádry, vylepšenou L2 cache a novým systémem napájení DLVR nabízí solidní výkon v hrách i pracovních úlohách. Oproti konkurenci vyniká zejména v AI testech a energetické...
Intel Core Ultra 7 265K s 20 jádry představuje zajímavý mezičlánek nové série procesorů. Kombinace 8 výkonných P-Cores a 12 efektivních E-Cores přináší výrazné zlepšení spotřeby a slušný výkon v hrách i aplikacích. Nejvíce vyniká v AI úlohách díky NPU jednotkám, zatímco...
All articles
P-DC1-WEB08