AMD FX-4300
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Intel Core 2 Duo E8500 3.16GHz
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Gaming Performance Comparison

Recommended System Requirements
Game FX-4300 Core 2 Duo E8500 3.16GHz

In terms of overall gaming performance, the AMD FX-4300 is massively better than the Intel Core 2 Duo E8500 3.16GHz 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 FX-4300 was released over three years more recently than the Core 2 Duo, and so the FX-4300 is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Core 2 Duo when running the latest games.

The FX-4300 has 2 more cores than the Core 2 Duo. With 4 cores, the FX-4300 is much less likely to struggle with the latest games, or bottleneck high-end graphics cards when running them.

The FX-4300 has 2 more threads than the Core 2 Duo. Both CPUs have one thread per physical core.

Multiple threads are useful for improving the performance of multi-threaded applications. Additional cores and their accompanying thread will always be beneficial for multi-threaded applications. Hyperthreading will be beneficial for applications optimized for it, but it may slow others down. For games, the number of threads is largely irrelevant, as long as you have at least 2 cores (preferably 4), and hyperthreading can sometimes even hit performance.

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 FX-4300 and Core 2 Duo 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 FX-4300 has a 0.64 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 FX-4300.

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 Core 2 Duo has a 2048 KB bigger L2 cache than the FX-4300, and although the Core 2 Duo does not appear to have an L3 cache, its larger L2 cache means that it wins out 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.

The Core 2 Duo has a 30 Watt lower Maximum TDP than the FX-4300. However, the FX-4300 was created with a 13 nm smaller manufacturing technology. Overall, by taking both into account, the Core 2 Duo is likely the CPU with the lower heat production and power requirements, but there really isn't much in it.

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CPU Core Details

CPU CodenameVisheraWolfdale
MoBo SocketSocket AM3+LGA 775/ Socket T
Notebook CPUnono
Release Date23 Oct 201210 Aug 2008
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores4vs2
CPU Threads4vs2
Clock Speed3.8 GHzvs3.16 GHz
Turbo Frequency4 GHzvs-
System Bus -vs1333 MHz
Max TDP95 Wvs65 W
Lithography32 nmvs45 nm
Bit Width64 Bitvs64 Bit
Max Temperature-vs72°C
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size192 KBvs128 KB
L2 Cache Size4096 KBvs6144 KB
L3 Cache Size4 MBvs-
Memory Channels-vs2
ECC Memory Supportnovsno
Comparison

CPU Graphics

Graphics
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Max GPU Frequency-vs-
DirectX-vs-
Displays Supported-vs-
Comparison

CPU Package and Version Specifications

Package Size-vs-
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PCIe Revision-vs-
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Gaming Performance Value

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The Elder Scrolls Vvs
Minecraftvs
DMC: Devil May Cryvs
Performance Value

CPU Mini Review

Mini ReviewFX-4300 is a middle-class CPU based on the 32nm Piledriver architecture.

It offers 4 Physical Cores (4 Logical), initially clocked at 3.8GHz, which may go up to 4.0GHz and 4MB of L3 Cache.
Among its many features, Turbo Core and Virtualization are activated and the clock multiplier is unlocked, meaning it can be overclocked easily.

The processor DOES NOT integrated any graphics. and has a rated board TDP of 95W.

It offers average performance. It will therefore become a bottleneck in today's demanding games.
Core 2 Duo E8500 3.16GHz is a middle-class Processor based on the 45nm Core micro-architecture.

It offers 2 Physical Cores (2 Logical), clocked at 3.16GHz and 6MB of L2 Cache.
Among its many features, Virtualization is activated.

The processor DOES NOT integrated any graphics. and has a rated board TDP of 65W.

It offers average performance. It will therefore become a bottleneck in today's demanding games.

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