Select any two CPUs for comparison
VS

Gaming Performance Comparison

Recommended System Requirements
Game Atom Z3740 1.33GHz Turion II Neo K625
Cyberpunk 2077 555% 866%
Assassins Creed: Valhalla 782% 1201%
Call of Duty: Black Ops Cold War 535% 836%
FIFA 21 513% 804%
Watch Dogs Legion 782% 1201%
Microsoft Flight Simulator 642% 994%
World of Warcraft: Shadowlands 919% 1402%
Grand Theft Auto VI 977% 1488%
Godfall 1166% 1766%
Genshin Impact 396% 632%

In terms of overall gaming performance, the Intel Atom Z3740 1.33GHz is noticeably better than the AMD Turion II Neo K625 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 Atom Z3740 1.33GHz was released over three years more recently than the Turion II Neo, and so the Atom Z3740 1.33GHz is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Turion II Neo when running the latest games.

The Atom Z3740 1.33GHz has 2 more cores than the Turion II Neo. With 4 cores, the Atom Z3740 1.33GHz is much less likely to struggle with the latest games, or bottleneck high-end graphics cards when running them.

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 Atom Z3740 1.33GHz and Turion II Neo 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 Turion II Neo has a 0.17 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. As such, we need to look elsewhere for more reliable comparisons.

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 Atom Z3740 1.33GHz and the Turion II Neo have the same L2 cache size, and neither CPU appears to have an L3 cache. In this case, the Turion II Neo has a 32 KB bigger L1 cache, so would probably provide better performance than the Atom Z3740 1.33GHz, at least in this area.

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.

CPU Core Details

CPU CodenameBay Trail-TGeneva
MoBo SocketBGA 1380Socket 812
Notebook CPUyesyes
Release Date11 Sep 201312 May 2010
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores4vs2
CPU Threads4vs-
Clock Speed1.33 GHzvs1.5 GHz
Turbo Frequency1.867 GHzvs-
Max TDP-vs15 W
Lithography22 nmvs45 nm
Bit Width-vs-
Max Temperature90°Cvs-
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size224 KBvs256 KB
L2 Cache Size2048 KBvs2048 KB
L3 Cache Size-vs-
Max Memory Size-vs-
Memory Channels-vs-
ECC Memory Supportnovsno
Comparison

CPU Graphics

Graphicsno
Base GPU Frequency-vs-
Max GPU Frequency-vs-
DirectX-vs-
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 ReviewAtom is a system on chip (SoC) platform designed for smartphones and tablet computers, launched by Intel in 2012. It is a continuation of the partnership announced by Intel and Google on 13 September 2011 to provide support for the Android operating system on Intel x86 processors. This range competes with existing SoCs developed for the smartphone and tablet market from companies like Texas Instruments, Nvidia, Qualcomm and Samsung. Unlike these companies, which use ARM-based CPUs designed from the beginning to consume very low power, Intel has adapted the x86 based Atom line CPU developed for low power usage in netbooks, to even lower power usage.Turion II Neo K625 is a Dual core mobile CPU based on the 45 nm Geneva Core.
It features 2 cores, clocked 1.5GHz and the fastest supported memory is DDR3-1066.
Its performance is below the average but decent enough to run most games from medium to high settings fluently, if paired with the appropriate GPU, obviously. However, the most demanding games will require very reduced settings to be played optimally.