Select any two CPUs for comparison
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Gaming Performance Comparison

Recommended System Requirements
Game Core i7-8700 6-Core 3.2GHz Opteron 6284 SE
Red Dead Redemption 2 31% 1%
Halo: Reach 72% 58%
Call of Duty: Modern Warfare 49% 25%
Borderlands 3 31% 1%
Star Wars: Jedi - Fallen Order 24% 12%
FIFA 20 51% 28%
Cyberpunk 2077 42% 14%
Halo: The Master Chief Collection 31% 1%
eFootball PES 2020 44% 17%
Fortnite: Chapter 2 62% 44%

In terms of overall gaming performance, the Intel Core i7-8700 6-Core 3.2GHz is massively better than the AMD Opteron 6284 SE 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 Core i7-8700 6-Core was released over three years more recently than the Opteron 6284 SE, and so the Core i7-8700 6-Core is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Opteron 6284 SE when 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 6284 SE has 10 more cores than the Core i7-8700 6-Core. 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 Core i7-8700 6-Core is more than enough for gaming purposes. However, if you intend on running a server with the Opteron 6284 SE, 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 Core i7-8700 6-Core and Opteron 6284 SE 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 Core i7-8700 6-Core has a 0.5 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 Opteron 6284 SE.

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 i7-8700 6-Core has a 536 KB bigger L2 cache than the Opteron 6284 SE, but on the other hand, it is the Opteron 6284 SE that has a 15988 MB bigger L3 cache than the Core i7-8700 6-Core. In this case, the L2 size is probably what counts, so the Core i7-8700 6-Core 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 Core i7-8700 6-Core has a 75 Watt lower Maximum TDP than the Opteron 6284 SE, and was created with a 18 nm smaller manufacturing technology. What this means is the Core i7-8700 6-Core 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 CodenameCoffee LakeInterlagos
MoBo SocketLGA 1151Socket G34
Notebook CPUnono
Release Date05 Oct 201704 Jun 2012
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores6vs16
CPU Threads12vs-
Clock Speed3.2 GHzvs2.7 GHz
Turbo Frequency4.6 GHzvs-
System Bus -vs6400 MHz
Max TDP65 Wvs140 W
Lithography14 nmvs32 nm
Bit Width64 Bitvs-
Max Temperature-vs64°C
Virtualization Technologynovsyes
Comparison

CPU Cache and Memory

L1 Cache Size-vs48 KB
L1 Cache Count-vs16
L2 Cache Size1536 KBvs1000 KB
L2 Cache Count-vs16
L2 Cache Speed-vs2700 MHz
L3 Cache Size12 MBvs16000 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 ReviewThe Core i7-8700 6-Core 3.2GHz is a high-end CPU based on the 14nm Coffee Lake micro architecture. It offers 6 physical cores (12 logical), initially clocked at 3.2GHz, which may go up to 4.3GHz using 6 cores with Turbo Boost, or up to 4.6GHz boost clock on a single core. The i7-8700 has 12MB of L3 Cache. Among its many features, HyperThreading, Turbo Boost 2.0 and Virtualization are activated. This processor does not have multiplier unlocked. Therefore, you cannot overclock the Core i7-8700. This Core i7-8700 CPU offers excellent gaming performance and will not be the bottleneck in any modern gaming PC. It will be able to play all modern games comfortably on high/ultra graphics performance without being a hindrance to the accompanying GPU.Opteron is AMD's x86 server and workstation processor line, and was the first processor which supported 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 Piledriver-based Opteron 4300 and 6300 series processors, codenamed "Seoul" and "Abu Dhabi" respectively.

Vendor-Specific Features

Intel Quick Sync VideoAMD Power Management
Intel InTru 3DAMD Business Class
Intel InsiderAMD Black Edition
Intel Wireless Display
Intel Flexible Display
Intel Clear Video HD
Intel vPro
Intel Hyper-Threading
Intel Virt. Tech. for Directed I/O
Intel Trusted Execution
AES New Instructions
Intel Anti-Theft
Idle States
Intel SpeedStep
Thermal Monitoring
Execute Disable Bit
Intel VT-x with EPT
Embedded Options

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