Basic specifications AMD Epyc 7643 ✪ What are the specifications of a CPU
Technical specifications of AMD Epyc 7643 and performance testing in benchmarks will help to understand the pros and cons of AMD Epyc 7643. Find out all key figures of the clock speed and L2/L3 cache and make the right choice. Find out what important nuances to pay attention to:
- What is the best gaming processor;
- Which is better AMD or Intel processors;
- How to compare CPU performance.
Using this tool, you can compare upto 2 CPUs side by side and see how they’re different from each other. Compare your selected CPUs now and find the right one for your PC.
Technical specs ⁕ What is the best CPU for a computer
The general technical information contains basic data on the number of cores and processor threads, as well as on the base clock frequency and turbocharged frequency. Here are the key features affecting performance
We will help you answer the questions:
- How does the number of cores in a processor affect performance?
- In what unit is the processor performance measured, what does it mean?
- How does the processor clock speed affect system performance?
- How do I speed up my Intel processor?
||48x Zen 3
|CPU Cores / Threads:
||48 / 96
|Turbo Frequency (1 Core):
|Turbo Frequency (48 Cores):
CPU generation and family ✪ What is the difference between CPU generations
What is CPU family? Processor family is the collection of all the processors which are built using same technology of manufacturing processes.Processors are grouped into families. Processors within a given family generally have similar feature sets. The generation signifies some of the processor's attributes, such as when it was released, the size of the transistors used, cache type.
We offer you all the information about the generation of a AMD Epyc 7643 CPU, the segment of usage (computer, server or mobile type), the preceding model of a CPU, and its successor. Also consider the following:
- Is the higher generation the better on a CPU?
- Is CPU generation important?
- What is the current CPU processor`s generation?
- What is a CPU family?
Each processor name has a brand, brand modifier, generation, SKU, and product line. Once you know what each of those mean, you can identify if you need to buy AMD Epyc 7643.
||AMD Epyc 7643
||AMD Epyc 7003
||Desktop / Server
||AMD Epyc 7642
iGPU ⁕ What is the fastest iGPU?
What are the best CPUs with integrated graphics (iGPU) like AMD Epyc 7643? And how do those iGPUs perform compared to discreet Graphics Cards? Let's find out! Pay attention to the following:
- What is the strongest iGPU for gaming right now?
- Is it better to have a CPU with integrated graphics?
- Are CPUs with integrated graphics good for gaming?
- What is the most powerful iGPU?
Find out which is the most powerful integrated graphics in your laptop.
|Max. GPU Memory:
Hardware codec support ⁜ Hardware Codec Capabilities
A codec is a hardware - or software-based process that compresses and decompresses large amounts of data. Find out which codecs the processor works with. Pay attention to the following nuances as well:
- How to check a video codec;
- What a codec is;
- What is video coding;
- How video codecs work.
Codecs, simply put, are methods of encoding and decoding digital data, particularly compressed data. Find out what codecs your processor AMD Epyc 7643 supports.
|h265 / HEVC (8 bit):
|h265 / HEVC (10 bit):
Memory Specifications ◕ Understanding CPU limitations with memory
When looking at maximum memory speed supported for a specific motherboard or system, one thing that many people forget to take into account is the CPU. With modern CPUs the memory controller is built directly into the CPU itself, which means different types of CPUs may support different speeds of memory. Most CPUs have quite a lot of memory in the form of cache. It can be many Megabytes, all on-chip. Which memory does AMD Epyc 7643 support? Our comparison service will help you understand. CPU memory is important so do not forget to check the amount of memory in the processor. Think about the following as well:
- Does CPU have memory?
- How does CPU access memory?
- How important is CPU in terms of memory?
- What type of memory directly communicates with the CPU?
- How to clear CPU memory?
- What is a good CPU memory?
Also you might neeed a cpu memory cleaner, so take care about that. And it is impossible not to find out how compatible the selected RAM is with your processor!
||4.0 x 128
Thermal Management (TDP) ✪ What Is TDP? A Basic Definition
You might have seen letters TDP when buying a new CPU AMD Epyc 7643. The thermal design power (TDP), sometimes called thermal design point, is the maximum amount of heat generated by a computer chip or component (often a CPU). TDP shows which cooling system is necessary for a AMD Epyc 7643 CPU. Don't overlook the following:
- What does TDP mean for the processor?
- Is higher TDP better or worse?
- What is the TDP setting?
Once you understand what the TDP of the processor affects, you will buy the right cooler too.
Additional specifications ◕ What are the specifications of a CPU
The specifications AMD Epyc 7643 contain the following information:
- chip manufacturing process data (in nanometers);
- L2/L3 cache information;
- processor core architecture and ISA extension information.
Learn all about the CPU. There are many features and functions of the CPU in your computer, so choose correctly. Be sure to also check the following:
- What are the main functions of a CPU?
- What is a CPU and what does it do?
- What is the best processor for your computer?
- What types of processors are there?
If you know how CPU work it would be easier to choose one.
|Instruction set (ISA):
||x86-64 (64 bit)
||SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
||Milan (Zen 3)
Geekbench 5, 64bit (Single-Core) ※ Best cheap processors: get the fastest clock speeds
To find the best processor, look not only at price, but also at performance. Newer models won't necessarily work for you because the general processor hierarchy doesn't address your specific needs. It is better to pay attention to our rating and take into account additional subtleties.
- What is the best laptop processor for gaming?
- What is a good budget CPU for gaming?
- What is the best chip for gaming?
Whether you need the best single-core processor or the most powerful chip for cs:go, you will be satisfied with your purchase.
Geekbench 5, 64bit (Multi-Core) ✪ Best CPU for CS:GO
Are you looking for the best processor for gaming to boost your PC's performance? Here are Intel and AMD processor rankings based on Geekbench benchmark results. Choose the right one and consider additional nuances:
- Which is the best processor for laptop?
- What processor is best for gaming?
- Which is the No 1 processor for gaming?
The processor is like the brain of your computer, and without it, you're left with a very expensive box of bolts. Discover the best CPUs for your computer for a pleasant gaming experience.