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Gaming Performance Comparison

Recommended System Requirements
Game Core i3-8100 4-Core 3.6GHz Opteron 2214 X2
Red Dead Redemption 2 45% 410%
Call of Duty: Modern Warfare 8% 278%
Cyberpunk 2077 24% 333%
Fortnite: Chapter 2 20% 180%
FIFA 20 4% 265%
The Outer Worlds 58% 454%
Borderlands 3 45% 410%
Need For Speed Heat 23% 331%
Star Wars: Jedi - Fallen Order 61% 463%
Zombieland: Double Tap - Road Trip 45% 410%

In terms of overall gaming performance, the Intel Core i3-8100 4-Core 3.6GHz is massively better than the AMD Opteron 2214 X2 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 i3-8100 4-Core was released over three years more recently than the Opteron 2214 X2, and so the Core i3-8100 4-Core is likely to have far better levels of support, and will be much more optimized and ultimately superior to the Opteron 2214 X2 when running the latest games.

The Core i3-8100 4-Core has 2 more cores than the Opteron 2214 X2. With 4 cores, the Core i3-8100 4-Core 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 Core i3-8100 4-Core and Opteron 2214 X2 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 i3-8100 4-Core has a 1.4 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 Core i3-8100 4-Core 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 Opteron 2214 X2 has a 1024 KB bigger L2 cache than the Core i3-8100 4-Core, and although the Opteron 2214 X2 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 i3-8100 4-Core has a 30 Watt lower Maximum TDP than the Opteron 2214 X2, and was created with a 76 nm smaller manufacturing technology. What this means is the Core i3-8100 4-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 LakeSanta Rosa
MoBo SocketFCLGA1151Socket F
Notebook CPUnono
Release Date05 Oct 201715 Aug 2006
CPU LinkGD LinkGD Link
Approved

CPU Technical Specifications

CPU Cores4vs2
CPU Threads4vs-
Clock Speed3.6 GHzvs2.2 GHz
Turbo Frequency3.6 GHzvs-
Max TDP65 Wvs95 W
Lithography14 nmvs90 nm
Bit Width64 Bitvs-
Virtualization Technologynovsno
Comparison

CPU Cache and Memory

L1 Cache Size-vs256 KB
L2 Cache Size1024 KBvs2048 KB
L2 Cache Speed-vs-
L3 Cache Size6 MBvs-
Max Memory Size-vs-
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 Intel Core i3-8100 4-Core 3.6GHz is a low-end CPU based on Intel's 8th Gen 14nm, Coffee Lake microarchitecture. It offers 4 physical cores clocked at 3.6GHz. It is one of the first ever Intel Core i3 quad-core CPUs. It does not have an unlocked multiplier and cannot be overclocked. It has 6MB of L3 Cache. Level 3 cache is a static memory bank of a processor and it is used to feed it instructions. This processor also supports DDR4 based RAMs with maximum memory support of 64GB. It has a maximum Thermal Power Design of 65W. It is on par with competitor processors. Among its many features, Intel Enhanced Speedstep and Virtualization are activated. It integrates Intel HD Graphics 630 on board. It has a base frequency of 350MHz which can go up to 1GHz as well as offering DirectX 12 support. This CPU is likely to offer good computational performance but may suffer from performance dips on higher resolutions and demanding applications. As of 2017 it is the second most powerful Core i3 CPU Intel has ever released, while its four-cores make it an excellent choice budget choice for gaming.For Socket F and Socket AM2 Opterons, each chip has a four-digit model number, in the form Opteron XZYY. For all Opterons, the first digit (the X) specifies the number of CPUs on the target machine:
1 - Designed for uniprocessor systems
2 - Designed for dual-processor systems
8 - Designed for systems with 4 or 8 processors
For Socket F and Socket AM2 Opterons, the second digit (the Z) represents the processor generation. Presently, only 2 (dual-core), DDR2, 3 (quad-core) and 4 (six-core) are used.
For all Opterons, the last two digits in the model number (the YY) indicate the clock frequency of a CPU, a higher number indicating a higher clock frequency. This speed indication is comparable to processors of the same generation if they have the same amount of cores, single-cores and dual-cores have different indications despite sometimes having the same clock frequency.
The suffix HE or EE indicates a high-efficiency/energy-efficiency model having a lower TDP than a standard Opteron. The suffix SE indicates a top-of-the-line model having a higher TDP than a standard Opteron.

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