Select any two CPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game FX-9590 Opteron 6276
Cyberpunk 2077 28% 17%
Assassins Creed: Valhalla 3% 11%
Call of Duty: Black Ops Cold War 30% 20%
FIFA 21 32% 23%
Grand Theft Auto VI 19% 36%
Far Cry 6 14% 30%
Genshin Impact 45% 37%
Hitman 3 3% 11%
Watch Dogs Legion 3% 11%
Mafia: Definitive Edition 22% 11%

In terms of overall gaming performance, the AMD FX-9590 is massively better than the AMD Opteron 6276 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-9590 was released over a year more recently than the Opteron 6276, and so the FX-9590 is likely to have better levels of support, and will be more optimized for running the latest games.

Both CPUs exhibit very powerful performance, so it probably isn't worth upgrading from one to the other, as both are capable of running even the most demanding games at the highest settings (assuming they are accompanied by equivalently powerful GPUs).

The Opteron 6276 has 8 more cores than the FX-9590. 16 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 FX-9590 is more than enough for gaming purposes. However, if you intend on running a server with the Opteron 6276, 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-9590 and Opteron 6276 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-9590 has a 2.4 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 Opteron 6276 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 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 Opteron 6276 has a 105 Watt lower Maximum TDP than the FX-9590. However, the FX-9590 was created with a 32 nm smaller manufacturing technology. Overall, by taking both into account, the FX-9590 and the Opteron 6276 would appear to produce roughly the same amount of heat, and consume about the same amount of power.

CPU Core Details

CPU Codename-Interlagos
MoBo SocketSocket AM3+Socket G34
Notebook CPUnono
Release Date11 Jun 201314 Nov 2011
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores8vs16
CPU Threads8vs-
Clock Speed4.7 GHzvs2.3 GHz
Turbo Frequency5 GHzvs-
System Bus -vs6400 MHz
Max TDP220 Wvs115 W
Lithography-vs32 nm
Bit Width64 Bitvs-
Max Temperature-vs55°C
Virtualization Technologynovsyes
Comparison

CPU Cache and Memory

L1 Cache Size-vs48 KB
L1 Cache Count-vs16
L2 Cache Size-vs1000 KB
L2 Cache Count-vs16
L2 Cache Speed-vs2300 MHz
L3 Cache Size8 MBvs16384 MB
Memory Channels-vs-
ECC Memory Supportnovsno
Comparison

CPU Graphics

Graphics
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-9590 is a high-end CPU based on the 32nm Piledriver architecture.

It offers 8 Physical Cores (8 Logical), initially clocked at 4.7GHz, which may go up to 5.0GHz 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 have any integrated graphics, and has a rated board TDP of 220W.

Compared to its predecessor FX-8350 there's an overall 12% performance boost. Its performance is exceptionally good and enough for even the most demanding applications.
Opteron Hexadeca Core 6274 is a 16-Core Server CPU part of the Opteron 6200 Series released by AMD in 2011/2012.
Each Core is clocked at 2.2 and features one thread, making a total of 16.
Obviously not designed for gaming, due to its tremendous price, it will deliver great performance for those crazy enough to use for extreme gaming performance.

Vendor-Specific Features

AMD Power ManagementAMD Power Management
AMDBusiness ClassAMD Business Class
AMD Black EditionAMD Black Edition