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Gaming Performance Comparison

Recommended System Requirements
Game FX-8320E Xeon Processor E5320
Cyberpunk 2077 10% 298%
Hitman 3 48% 435%
Assassins Creed: Valhalla 48% 435%
Resident Evil 8 22% 342%
FIFA 21 3% 272%
Grand Theft Auto VI 80% 554%
Call of Duty: Black Ops Cold War 6% 285%
Genshin Impact 17% 201%
The Medium 88% 582%
Far Cry 6 73% 527%

In terms of overall gaming performance, the AMD FX-8320E is massively better than the Intel Xeon Processor E5320 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-8320E was released over three years more recently than the Xeon Processor E5320, and so the FX-8320E is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Xeon Processor E5320 when running the latest games.

The FX-8320E has 4 more cores than the Xeon Processor E5320. 8 cores is probably excessive if you mean to just run the latest games, as games are not yet able to harness this many cores. The cores in the Xeon Processor E5320 is more than enough for gaming purposes. However, if you intend on running a server with the FX-8320E, it would seem to be a decent choice.

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-8320E and Xeon Processor E5320 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-8320E has a 1.34 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 probably a good indicator that the FX-8320E is superior.

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 FX-8320E and the Xeon Processor E5320 have the same L2 cache size, but the Xeon Processor E5320 does not appear to have an L3 cache, so the FX-8320E definitely 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 Xeon Processor E5320 has a 15 Watt lower Maximum TDP than the FX-8320E. However, the FX-8320E was created with a 33 nm smaller manufacturing technology. Overall, by taking both into account, the FX-8320E is likely the CPU with the lower heat production and power requirements, by quite a wide margin.

CPU Core Details

CPU CodenameVisheraClovertown
MoBo SocketSocket AM3+LGA 771/Socket J
Notebook CPUnono
Release Date01 Sep 201414 Nov 2006
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores8vs4
CPU Threads8vs-
Clock Speed3.2 GHzvs1.86 GHz
Turbo Frequency4 GHzvs-
Max TDP95 Wvs80 W
Lithography32 nmvs65 nm
Bit Width64 Bitvs-
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size384 KBvs256 KB
L2 Cache Size8192 KBvs8192 KB
L3 Cache Size8 MBvs-
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 ReviewFX-8320E is an energy efficient CPU based on the 32nm Piledriver architecture.

It offers 8 Physical Cores (8 Logical), initially clocked at 3.5GHz, which may go up to 4.0GHz and 8MB 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.

Its rank and specifications are still predicted.
The Intel Xeon E5320 is an old server processor based on the LGA771 socket. It consumes quite a bit of power for its speed, and the lack of L3 cache holds it back in modern tasks. Therefore, it is not suitable for modern gaming, although games from the same time period or that are non-demanding should run fine.