How to Read Server Specifications Like a Pro

Welcome to the server configuration section of our wikiUnderstanding server specifications is crucial for ensuring your MediaWiki installation runs smoothly and efficiently. This article will guide you through the key components and how to interpret the information provided by server vendors. We'll focus on the specs most relevant to running a MediaWiki 1.40 instance, covering CPUs, RAM, storage, and networking. This knowledge will help you when Choosing a Hosting Provider or Setting up a Virtual Server.

1. Central Processing Unit (CPU)

The CPU is the brain of the server. Its performance significantly impacts MediaWiki's ability to handle requests, especially during peak traffic. Here's what to look for:

Cores & Threads: More cores generally mean better multitasking. Threads allow each core to handle multiple instructions simultaneously.
Clock Speed: Measured in GHz, a higher clock speed generally means faster processing. However, clock speed isn't everything; architecture matters too.
Cache: A small, fast memory within the CPU that stores frequently accessed data. Larger caches improve performance.

Here's a comparison of common CPU types:

CPU Type	Cores/Threads	Clock Speed (Base/Boost)	Cache (L3)
Intel Xeon E3-1225 v6	4/8	3.3 GHz / 3.7 GHz	8 MB
AMD Ryzen 5 3600	6/12	3.6 GHz / 4.2 GHz	32 MB
Intel Core i7-10700K	8/16	3.8 GHz / 5.1 GHz	16 MB
AMD EPYC 7302P	16/32	3.0 GHz / 3.3 GHz	64 MB

For a moderate-sized MediaWiki installation (10,000 - 50,000 pages), a CPU with at least 4 cores and a clock speed of 3.0 GHz is recommended. For larger installations, consider CPUs with 8 or more cores. Refer to the MediaWiki Performance Guidelines for further details.

2. Random Access Memory (RAM)

RAM is the server's short-term memory. MediaWiki heavily relies on RAM to store frequently accessed data, such as page content and database queries. Insufficient RAM leads to disk swapping, significantly slowing down performance.

Capacity: Measured in GB, the amount of RAM available.
Type: DDR4 is the current standard. DDR5 is emerging but may be more expensive.
Speed: Measured in MHz, higher speeds generally improve performance.

Here’s a table outlining RAM requirements based on wiki size:

Wiki Size (Approximate Pages)	Recommended RAM	Minimum RAM
< 10,000	4 GB	2 GB
10,000 - 50,000	8 GB - 16 GB	4 GB
50,000 - 250,000	32 GB - 64 GB	16 GB
> 250,000	64 GB+	32 GB

It's also important to consider the operating system's RAM requirements. Linux Server Optimization can help reduce OS overhead.

3. Storage (Hard Drives & SSDs)

Storage is where MediaWiki's files, including images, extensions, and the database, are stored. The type of storage significantly impacts read/write speeds and overall performance.

Type:

HDD (Hard Disk Drive):

SSD (Solid State Drive):

NVMe SSD:

Capacity: Measured in GB or TB, the amount of storage available.
IOPS (Input/Output Operations Per Second): A measure of how quickly the storage can read and write data.

Here's a comparison of storage options:

Storage Type	Read Speed (Approx.)	Write Speed (Approx.)	IOPS (Approx.)	Cost (Approx.)
HDD (7200 RPM)	100-150 MB/s	100-150 MB/s	100-200	Low
SATA SSD	500-550 MB/s	500-520 MB/s	50,000-100,000	Medium
NVMe SSD	3,500-7,000+ MB/s	2,000-5,000+ MB/s	200,000-1,000,000+	High

For MediaWiki, an SSD is *highly* recommended for the database and web server files. NVMe SSDs offer the best performance but are not always necessary. Database Backup Strategies are crucial, regardless of storage type.

4. Networking

Network bandwidth and latency affect how quickly users can access your wiki.

Bandwidth: Measured in Mbps or Gbps, the amount of data that can be transferred per second.
Latency: Measured in milliseconds (ms), the time it takes for data to travel between the server and the user.

A minimum bandwidth of 100 Mbps is recommended. Lower latency (under 50ms) is ideal for a responsive user experience. Consider a Content Delivery Network (CDN) for global audiences.

5. Putting It All Together

When evaluating server specifications, consider the interplay between these components. A powerful CPU won't be effective if bottlenecked by slow storage or insufficient RAM. Always prioritize SSD storage and adequate RAM. Regular Server Monitoring is essential to identify and address performance issues. Remember to consult the MediaWiki System Requirements for the latest recommendations.

Special:Myuserpage Help:Contents Manual:Configuration Manual:Upgrading MediaWiki FAQ

Category:Server Configurations

Intel-Based Server Configurations

Configuration	Specifications	Benchmark
Core i7-6700K/7700 Server	64 GB DDR4, NVMe SSD 2 x 512 GB	CPU Benchmark: 8046
Core i7-8700 Server	64 GB DDR4, NVMe SSD 2x1 TB	CPU Benchmark: 13124
Core i9-9900K Server	128 GB DDR4, NVMe SSD 2 x 1 TB	CPU Benchmark: 49969
Core i9-13900 Server (64GB)	64 GB RAM, 2x2 TB NVMe SSD
Core i9-13900 Server (128GB)	128 GB RAM, 2x2 TB NVMe SSD
Core i5-13500 Server (64GB)	64 GB RAM, 2x500 GB NVMe SSD
Core i5-13500 Server (128GB)	128 GB RAM, 2x500 GB NVMe SSD
Core i5-13500 Workstation	64 GB DDR5 RAM, 2 NVMe SSD, NVIDIA RTX 4000

AMD-Based Server Configurations

Configuration	Specifications	Benchmark
Ryzen 5 3600 Server	64 GB RAM, 2x480 GB NVMe	CPU Benchmark: 17849
Ryzen 7 7700 Server	64 GB DDR5 RAM, 2x1 TB NVMe	CPU Benchmark: 35224
Ryzen 9 5950X Server	128 GB RAM, 2x4 TB NVMe	CPU Benchmark: 46045
Ryzen 9 7950X Server	128 GB DDR5 ECC, 2x2 TB NVMe	CPU Benchmark: 63561
EPYC 7502P Server (128GB/1TB)	128 GB RAM, 1 TB NVMe	CPU Benchmark: 48021
EPYC 7502P Server (128GB/2TB)	128 GB RAM, 2 TB NVMe	CPU Benchmark: 48021
EPYC 7502P Server (128GB/4TB)	128 GB RAM, 2x2 TB NVMe	CPU Benchmark: 48021
EPYC 7502P Server (256GB/1TB)	256 GB RAM, 1 TB NVMe	CPU Benchmark: 48021
EPYC 7502P Server (256GB/4TB)	256 GB RAM, 2x2 TB NVMe	CPU Benchmark: 48021
EPYC 9454P Server	256 GB RAM, 2x2 TB NVMe

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⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️