Select any two CPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Athlon X2 7750 Black Edition Opteron 3320 EE
Red Dead Redemption 2 314% 218%
Call of Duty: Modern Warfare 207% 136%
Halo: Reach 71% 31%
Star Wars: Jedi - Fallen Order 357% 251%
Borderlands 3 314% 218%
Cyberpunk 2077 252% 170%
FIFA 20 196% 128%
Fortnite: Chapter 2 128% 75%
eFootball PES 2020 240% 162%
Halo: The Master Chief Collection 314% 218%

In terms of overall gaming performance, the AMD Opteron 3320 EE is significantly better than the AMD Athlon X2 7750 Black Edition 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 Opteron 3320 EE was released less than a year after the Athlon X2 7750, and so they are likely to have similar levels of support, and similarly optimized performance when running the latest games.

The Opteron 3320 EE has 2 more cores than the Athlon X2 7750. With 4 cores, the Opteron 3320 EE 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 Athlon X2 7750 and Opteron 3320 EE 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 Athlon X2 7750 has a 0.8 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 3320 EE 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 Athlon X2 7750 has a 24 KB bigger L2 cache than the Opteron 3320 EE, but on the other hand, it is the Opteron 3320 EE that has a 6144 MB bigger L3 cache than the Athlon X2 7750. In this case, the L2 size is probably what counts, so the Athlon X2 7750 is likely superior 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 Opteron 3320 EE has a 70 Watt lower Maximum TDP than the Athlon X2 7750, and was created with a 33 nm smaller manufacturing technology. What this means is the Opteron 3320 EE will consume significantly less power and consequently produce less heat, enabling more prolonged computational tasks with fewer adverse effects. This will lower your yearly electricity bill significantly, as well as prevent you from having to invest in extra cooling mechanisms (unless you overclock).

CPU Core Details

CPU CodenameKumaDelhi
MoBo SocketSocket FM2Socket AM3+
Notebook CPUnono
Release Date14 Dec 200804 Dec 2012
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores2vs4
CPU Threads2vs-
Clock Speed2.7 GHzvs1.9 GHz
Turbo Frequency-vs-
System Bus -vs5200 MHz
Max TDP95 Wvs25 W
Lithography65 nmvs32 nm
Bit Width64 Bitvs-
Max Temperature73°Cvs70°C
Virtualization Technologynovsyes
Comparison

CPU Cache and Memory

L1 Cache Size256 KBvs48 KB
L1 Cache Count-vs4
L2 Cache Size1024 KBvs1000 KB
L2 Cache Count-vs4
L2 Cache Speed-vs1900 MHz
L3 Cache Size2048 MBvs8192 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 ReviewAthlon X2 7750 Black Edition is a middle-class processor based on the 65nm, K10 architecture.

It offers 2 Physical Cores (2 Logical), clocked at 2.7GHz and 2MB of L3 Cache.
Among its many features, Virtualization is activated and the clock multiplier is unlocked, meaning it can be overclocked easily.

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

It offers average performance. This means it will become a bottleneck in some demanding applications.
Opteron is AMD's x86 server and workstation processor line, and was the first processor to implement the AMD64 instruction set architecture (known generically as x86-64). It was released on April 22, 2003 with the SledgeHammer core (K8) and was intended to compete in the server and workstation markets, particularly in the same segment as the Intel Xeon processor. Processors based on the AMD K10 microarchitecture (codenamed Barcelona) were announced on September 10, 2007 featuring a new quad-core configuration. The most-recently released Opteron CPUs are the 8- and 12-core Socket G34 Opterons, code-named Magny-Cours.

Vendor-Specific Features

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

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