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Gaming Performance Comparison

Recommended System Requirements
Game APU E2-1800 Dual Core Celeron M 550 2GHz
Cyberpunk 2077 962% 1537%
Assassins Creed: Valhalla 1330% 2104%
Call of Duty: Black Ops Cold War 929% 1487%
FIFA 21 893% 1431%
Microsoft Flight Simulator 1103% 1755%
Watch Dogs Legion 1330% 2104%
World of Warcraft: Shadowlands 1551% 2445%
Horizon: Zero Dawn 1103% 1755%
Grand Theft Auto VI 1645% 2591%
Genshin Impact 704% 1140%

In terms of overall gaming performance, the AMD APU E2-1800 Dual Core is very slightly better than the Intel Celeron M 550 2GHz when it comes to running the latest games. This also means it will be less likely to bottleneck more powerful GPUs, allowing them to achieve more of their gaming performance potential.

The APU E2-1800 Dual was released over three years more recently than the Celeron M 550, and so the APU E2-1800 Dual is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Celeron M 550 when running the latest games.

The APU E2-1800 Dual has 1 more core than the Celeron M 550. However, while the APU E2-1800 Dual will probably perform better than the Celeron M 550, both CPUs are likely to struggle with the latest games, and will almost certainly bottleneck high-end graphics cards. Both CPUs also have quite low clock frequencies, which means recent games will have to be played at low settings, assuming you own an equivalently powerful GPU.

More important for gaming than the number of cores and threads is the clock rate. Problematically, unless the two CPUs are from the same family, this can only serve as a general guide and nothing like an exact comparison, because the clock cycles per instruction (CPI) will vary so much.

The APU E2-1800 Dual and Celeron M 550 are not from the same family of CPUs, so their clock speeds are by no means directly comparable. Bear in mind, then, that while the Celeron M 550 has a 0.3 GHz faster frequency, this is not always an indicator that it will be superior in performance, despite frequency being crucial when trying to avoid GPU bottlenecking. In this case, however, the difference is enough that it possibly indicates the superiority of the APU E2-1800 Dual.

Aside from the clock rate, the next-most important CPU features for PC game performance are L2 and L3 cache size. Faster than RAM, the more cache available, the more data that can be stored for lightning-fast retrieval. L1 Cache is not usually an issue anymore for gaming, with most high-end CPUs eking out about the same L1 performance, and L2 is more important than L3 - but L3 is still important if you want to reach the highest levels of performance. Bear in mind that although it is better to have a larger cache, the larger it is, the higher the latency, so a balance has to be struck.

The Celeron M 550 has a 512 KB bigger L2 cache than the APU E2-1800 Dual, but neither of the CPUs have L3 caches, so the Celeron M 550 wins out in this area with its larger L2 cache.

The maximum Thermal Design Power is the power in Watts that the CPU will consume in the worst case scenario. The lithography is the semiconductor manufacturing technology being used to create the CPU - the smaller this is, the more transistors that can be fit into the CPU, and the closer the connections. For both the lithography and the TDP, it is the lower the better, because a lower number means a lower amount of power is necessary to run the CPU, and consequently a lower amount of heat is produced.

The APU E2-1800 Dual has a 13 Watt lower Maximum TDP than the Celeron M 550, and was created with a 33 nm smaller manufacturing technology. What this means is the APU E2-1800 Dual will consume slightly less power and consequently produce less heat, enabling more prolonged computational tasks with fewer adverse effects. This will lower your yearly electricity bill slightly, as well as prevent you from having to invest in extra cooling mechanisms (unless you overclock).

The APU E2-1800 Dual has an on-board GPU, which means that it will be capable of running basic graphics applications (i.e., games) without the need for a dedicated graphics card. The Celeron M 550, however, does not, and you will probably have to look for a dedicated card if you wish to use it at all.

For in-depth GPU comparisons with the Radeon HD 7340, click on the following GPU overview comparison icon (visible throughout Game-Debate), and choose a GPU from the list to compare against:

On-board GPUs tend to be fairly awful in comparison to dedicated cards from the likes of AMD or Nvidia, but as they are built into the CPU, they also tend to be cheaper and require far less power to run (this makes them a good choice for laptops). We would recommend a dedicated card for running the latest games, but integrated GPUs are improving all the time and casual gamers may find less recent games perform perfectly acceptably.

CPU Core Details

CPU CodenameZacateMerom
MoBo SocketBGA413Socket P
Notebook CPUyesyes
Release Date05 Jun 201205 Sep 2007
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores2vs1
CPU Threads2vs-
Clock Speed1.7 GHzvs2 GHz
Turbo Frequency-vs-
Max TDP18 Wvs31 W
Lithography32 nmvs65 nm
Bit Width64 Bitvs-
Voltage Range0.875-1.35V KBvs-
Max Temperature100°Cvs-
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size128 KBvs64 KB
L2 Cache Size512 KBvs1024 KB
L2 Cache Count2vs-
L2 Cache Speed-vs-
L3 Cache Size-vs-
Memory Channels-vs-
ECC Memory Supportnovsno
Comparison

CPU Graphics

GraphicsRadeon HD 7340
Base GPU Frequency523 MHzvs-
Max GPU Frequency680 MHzvs-
DirectX11vs-
Displays Supported-vs-
Comparison

CPU Package and Version Specifications

Package Size-vs-
Revision-vs-
PCIe Revision-vs-
PCIe Configurations-vs-

Gaming Performance Value

Performance Value

CPU Mini Review

Mini ReviewAPU E2-1800 Dual-Core is a middle-class processor based on the 40nm, Zacat microarchitecture.
It offers 2 Cores initially clocked at 1.7GHz and no Turbo Mode and has a power consumption of up to 18 Watt.
It also offers very weak integrated graphics called Radeon 7340 which should only offer very modest gaming below 720p.
The APU's performance is very low and so it may only be paired with entry-level dedicated graphics.
The Celeron brand has been used by Intel for several distinct ranges of x86 CPUs targeted at budget personal computers. Celeron processors can run all IA-32 computer programs, but their performance is somewhat lower when compared to similar CPUs with higher-priced Intel CPU brands. For example, the Celeron brand will often have less cache memory, or have advanced features purposely disabled. These missing features have had a variable impact on performance. In some cases, the effect was significant and in other cases the differences were relatively minor. Many of the Celeron designs have achieved a very high bang for the buck, while at other times, the performance difference has been noticeable. This has been the primary justification for the higher cost of other Intel CPU brands versus the Celeron range.