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AMD Athlon X4 845 (AD845XACKASBX)

Photos - CPU AMD Athlon X4 845
Videos 20
Outdated Product
£99.99 
Socket: AMD FM2+; Cores (cores): 4; Threads (threads): 4; Speed (GHz): 3.5; IGP: is absent;
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AMD Athlon X4 845
Turbo mode
830
835
840
845
860K
870K
880K
FX-670K
Main
SeriesAthlon X4
Code nameCarrizo
SocketAMD FM2+
Lithography28 nm
Cores and Threads
Cores4 cores
Threads4 threads
Speed
Clock speed3.5 GHz
TurboBoost / TurboCore3.8 GHz
Cache
L1 cache320 KB
L2 cache2048 KB
Specs
IGPis absent
TDP65 W
InstructionMMX, SSE, SSE2, SSE3, SSE4, SSE4a, AVX 1.1, FMA, FMA4, XOP, AES
Memory
Max. DDR3 speed2133 MHz
Channels2
Added to E-Catalogfebruary 2016
P/N
AD845XACKASBX

How to choose a CPU?How to choose the right CPU for any task, from spreadsheets to modern games and work applications
What is CPU throttling, why is it needed and how to deal with itWe deal with the terrible term throttling, while simultaneously solving problems with a slowing down smartphone or laptop
Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog AMD 2024 - new products, best sales and most actual models AMD.
AccessoriesAll accessories for AMD 845 →
Video reviews
Monster Hunter: World - AMD Athlon X4 870k - Sapphire RX 550 4 GB(PC Game)
1 August 20213 451 view
Breaking: AMD Athlon X4 970, Athlon X4 940 & A6-9550 listed (Asus)
25 October 20171 547 view
Battlefield V (Multiplayer) GTX 750 2GB & AMD Athlon x4 860k
4 January 2022341 view
AMD Athlon X4 950 vs Pentium G4560
9 September 2017219 view
Kholat RX 460 AMD Athlon X4 880K [GamePlay]
23 December 2016187 view
(OC) Athlon X4 950+GTX 1060 3GB VS (OC) Ryzen 3 1200+GTX 1050TI | Comparison |
14 September 2017716 view
Overclock Amd Athlon x4 635 3.22GHz
11 November 20204 996 view
Amd athlon x4 880k after overclock to 4.3 ghz pubg high and ultra setting test
2 April 2021744 view
AMD Athlon X4 860K 3.7GHz Cinebench R20 Test
30 April 2020261 view
Genshin Impact GTX 750 2GB & AMD Athlon x4 860k
11 September 2021911 view
GeForce GT 1030 -- AMD Athlon X4 860K -- Assassin's Creed AC Odyssey FPS Test 864p
8 November 20182 908 view
Amd Athlon x4 750 Preformace Test
14 August 2014346 view
AMD Athlon x4 760k OC + RX 580 Apex Legends Game Test
27 January 2021947 view
DiRT Rally Ultra Settings 1080P On AMD Athlon X4 640 and Nvidia GTX 660 2GB
12 July 2016420 view
fortnite with the amd athlon x4 640 while recording with obs (battle royale)
21 October 2019653 view
GeForce GT 1030 -- AMD Athlon X4 860K -- The Crew 2 FPS test
8 November 20181 112 view
Project CARS - Pagani Edition RX 460 AMD Athlon X4 880K [Gameplay]
19 January 20171 662 view
AMD Radeon RX 560 -- AMD Athlon X4 860K -- Assassin's Creed AC Odyssey FPS Test 864p
19 December 20181 815 view
AMD Radeon RX 560 -- AMD Athlon X4 860K -- Dota 2 FPS Test
20 December 20182 688 view
F1 2015 on GTX 950 + AMD Athlon X4 860K
15 April 2016536 view

One of a kind

The Athlon X4 845 is the first and last desktop processor based on the Excavator architecture. This AMD development is widely used in Carizzo notebook processors, therefore it has a good balance of performance, power consumption and heating(as far as it is possible within the outdated 28nm process technology). But, unfortunately, the FM2 + desktop platform will not develop further - the Zen AM4 generation is coming.

Acceleration is automatic but not manual

Unlike the 860K and 880K models, the 845 has a locked multiplier, so there is no manual overclocking option. But automatic overclocking from 3.5 to 3.8 GHz is provided in case of load on only one or two cores. However, manual overclocking entails additional costs for a tower cooler, which is an unaffordable luxury when assembling an inexpensive and even mid-range PC.

Two by two is four

On a dual-core processor, many modern games either do not start at all (Dragon Age: Inqusition, Far Cry 4, Assassin's Creed Syndicate), or noticeably slow down (GTA V, Battlefield 4). Therefore, if you plan to play something harder than WoT, Dota and CS, you definitely need a quad-core processor. The most affordable quad-core is the Athlon X4 845 – only $70, which is comparable to the cost of a dual-core Intel Pentium.

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