How the overall 0.0 – 10.0 score is determined for every product in Processors.
Every spec of the model is compared with the other models in this category and gets a mark from 0 to 10. The specs are grouped into 6 evaluation areas, and each area counts as much as it matters to buyers.
We read the best-of lists that test sites and magazines publish for this category and note which models they pick.
Every independent review of the model gets a grade from 1 to 10: the reviewer's own score when the page shows one (stars, x/10, test grade), otherwise a grade from the written verdict on a fixed scale.
We read what owners say in comments under video reviews and in forums, and sort each owner as happy, mixed or unhappy.
The technical score (35% of the overall score) is split into 6 areas. Each area has its own weight and its own set of specs.
An evaluation of the processor’s computational performance, including core and thread resources, clock behavior, turbo and multiplier features, bus throughput, and benchmark results that reflect single-core, multi-core, and overclocked workloads.
When it matters: When raw speed, multitasking ability, and benchmark-level throughput will directly affect how well your system handles gaming, content creation, compiling, simulation, or other demanding workloads.
20 specs explainedA review of the processor’s internal silicon design, focusing on manufacturing node, transistor density, cache hierarchy, hybrid-core layout, die characteristics, foundry process, and microarchitectural details that influence efficiency and latency behavior.
When it matters: When you are comparing newer CPU designs where cache layout, process node, and microarchitecture can change latency, efficiency, and real-world responsiveness even between processors with similar headline specs.
12 specs explainedAn examination of the processor’s platform I/O and memory subsystem, including supported DDR generation, channel layout, maximum capacity and bandwidth, ECC and memory overclocking support, PCIe version and lane count, and lane-splitting flexibility for storage or expansion devices.
When it matters: When system expandability, memory bandwidth, ECC support, storage speed, and GPU or add-in card connectivity are important for your build quality, upgrade path, or workstation stability.
12 specs explainedA measurement of the processor’s power demands and thermal operating profile, considering rated TDP, sustained and boost power limits, configurable power behavior, cooling bundle, junction temperature ceiling, efficiency metrics, and thermal headroom under load.
When it matters: When cooling requirements, power draw, sustained boost behavior, and heat output will influence your case choice, PSU sizing, noise levels, electricity use, or long-session reliability.
8 specs explainedAn overview of the processor platform and compatibility scope, covering socket and chipset support, instruction sets, virtualization and security capabilities, release context, and core architectural standards that determine system fit and feature support.
When it matters: When you need a processor that fits the right motherboard ecosystem, supports the required instruction and security features, and stays compatible with your intended platform or deployment scenario.
14 specs explainedAn assessment of the processor’s built-in graphics capabilities, covering the presence and class of the integrated GPU, execution resources, graphics frequency, hardware media acceleration, and display support limits for monitor count and output resolution.
When it matters: When you want to run a system without a separate graphics card, need basic display output and media acceleration, or care about how many monitors and resolutions the processor can drive on its own.
7 specs explainedWhat each spec we compare means, when it matters to you, and how much it counts in the score. Product pages show the same explanations when you hover or tap a spec.
What it is: A benchmark score that gives a broad idea of overall processor performance.
When it matters: When you want a quick overall performance comparison.
What it is: A Geekbench 6 score that reflects multi-core CPU performance in mixed modern workloads.
When it matters: When you want a quick picture of multi-core speed in everyday mixed workloads, multitasking, and broadly optimized software.
What it is: The number of physical CPU cores on the processor.
When it matters: When you run workloads that benefit from more real cores.
What it is: A benchmark score that reflects single-core CPU performance.
When it matters: When you care about responsiveness in lighter or older software.
What it is: A Cinebench R20 score that reflects how well the processor handles long, heavy rendering workloads across many cores.
When it matters: When you care about sustained multi-core performance in rendering, compiling, heavy creation work, or productivity workloads that use many threads.
What it is: A Geekbench 6 score that reflects single-core CPU performance in mixed modern workloads.
When it matters: When you care about snappy everyday performance in lighter apps, browsing, office work, or tasks that do not scale well across many cores.
What it is: The highest clock speed the processor can reach under boost conditions.
When it matters: When you care about peak speed in short bursts.
What it is: The total number of processing threads the CPU can handle at once.
When it matters: When you run heavily threaded workloads or multitask a lot.
What it is: The number of full-speed cores that handle the heaviest work, such as gaming, rendering and compiling.
When it matters: When you edit video, render 3D scenes or compile large projects on a desktop, where more cores finish jobs sooner.
What it is: A Cinebench R20 benchmark score that reflects single-core CPU performance.
When it matters: When you care about lighter workloads, interface responsiveness, or software that still depends heavily on one fast core.
What it is: The processor's normal all-core starting frequency before boost behavior raises clocks temporarily.
When it matters: When you care about steadier performance in longer workloads rather than short burst speed alone.
What it is: A Blender render result based on the BMW27 scene, used to show how quickly the processor can finish a heavy 3D rendering task.
When it matters: When rendering speed matters for 3D work, content creation, or other workloads that behave like long multi-core renders.
What it is: A Blender render result based on the Classroom scene, used to show how quickly the processor can complete a demanding rendering workload.
When it matters: When rendering speed matters for 3D work, content creation, or other workloads that behave like long multi-core renders.
What it is: Whether the clock multiplier can be changed freely, so you can overclock the chip above its rated speed.
When it matters: When you want more speed from a gaming or desktop build and have a compatible motherboard and good cooling.
What it is: Whether each core can run two threads at once using simultaneous multithreading, which speeds up parallel workloads.
When it matters: When you compile code, encode video or stream while gaming, since many threads run side by side.
What it is: The ratio used to derive CPU frequency from the base clock.
When it matters: When you tune or compare overclocking behavior.
What it is: Whether the processor can briefly exceed its base clock speed when power and temperature allow.
When it matters: When you open heavy apps or play games, where short bursts of extra speed make a noticeable difference.
What it is: The maximum data transfer rate supported by the processor's platform bus, usually shown in GT/s.
When it matters: When you are comparing older platform bandwidth limits rather than just raw CPU core performance.
What it is: How many instructions the CPU front end can decode or dispatch per cycle at the architectural level.
When it matters: When you are comparing deeper architectural throughput rather than user-visible speed in normal buying decisions.
What it is: The generation of the boost technology that lets lightly loaded cores run faster than their base clock.
When it matters: When one or two demanding apps run alongside background tasks and you want the busiest cores to get extra speed.
What it is: The internal core-design codename used for this processor generation.
When it matters: When you are comparing CPUs at a deeper design level and want to identify the exact architecture behind marketing names.
What it is: The total amount of L2 cache available across the processor.
When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.
What it is: The total amount of L3 cache available on the processor.
When it matters: When you want better performance in cache-sensitive workloads and games.
What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.
What it is: The amount of L2 cache available to each CPU core.
When it matters: When you are comparing per-core cache resources in deeper architectural analysis.
What it is: The amount of L3 cache effectively available per CPU core.
When it matters: When you are comparing how much shared cache each core can draw on in deeper technical analysis.
What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.
When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.
What it is: The physical area of the processor die, usually measured in square millimeters.
When it matters: When you are comparing chip scale, packaging density, or broader design differences rather than direct user-visible performance.
What it is: A design that combines high-performance cores with smaller, energy-efficient cores on one chip.
When it matters: When a laptop or tablet needs to last all day on battery while still handling occasional heavy tasks.
What it is: Extra cache memory stacked on a separate layer above the cores, which keeps more game data close to the processor.
When it matters: When you play CPU-heavy games or run simulations that repeatedly reuse the same data.
What it is: The semiconductor manufacturer that physically fabricates the processor chip.
When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.
What it is: The total number of transistors built into the processor chip.
When it matters: When you are comparing overall chip scale and design complexity rather than direct real-world speed.
What it is: The newest PCIe generation the processor can use directly for graphics cards, SSDs, and other high-speed expansion devices.
When it matters: When you want support for newer GPUs or SSDs, or more bandwidth for high-speed expansion hardware.
What it is: The number of PCIe lanes provided directly by the processor.
When it matters: When you connect fast GPUs, SSDs, or expansion cards.
What it is: The RAM generation the processor is designed to support, such as DDR4 or DDR5.
When it matters: When you need the CPU to match the kind of memory platform you want to buy or reuse.
What it is: The highest official memory speed supported by the processor.
When it matters: When you choose RAM and want to know the supported speed ceiling.
What it is: The maximum theoretical memory bandwidth the processor can support.
When it matters: When memory-heavy workloads matter to you.
What it is: The largest total amount of memory officially supported by the processor.
When it matters: When you plan a system with very large RAM capacity.
What it is: The number of memory channels the processor can use.
When it matters: When you care about memory bandwidth and platform capability.
What it is: Allows RAM to run faster than its standard rated speed, for more memory bandwidth.
When it matters: When you pair the chip with a fast DDR5 kit and want extra frame rates or render speed from the memory.
What it is: The highest official RAM speed the processor supports under standard JEDEC settings, before any memory overclocking profiles are applied.
When it matters: When officially supported stock RAM speed matters more than XMP, EXPO, or manual memory tuning.
What it is: The highest memory speed supported through XMP or EXPO profiles.
When it matters: When you want faster RAM through memory profiles.
What it is: Whether the processor can use error-correcting memory, which detects and fixes single-bit memory errors.
When it matters: When running a home server, storing important data on a workstation, or doing long calculations where a single bit flip would corrupt results.
What it is: The supported ways PCIe lanes can be split across multiple slots or devices.
When it matters: When you plan multiple expansion cards or NVMe adapters.
What it is: The sustained power target used for longer CPU loads.
When it matters: When you choose cooling and power delivery for sustained workloads.
What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
When it matters: When you size cooling and power delivery for peak turbo behavior.
What it is: A CPU cooler packed in the box with the processor, so you need not buy a separate cooler.
When it matters: When you are building a first PC on a budget and do not want to choose a cooler separately.
What it is: Lets the maker or user change the chip's power limit, trading peak performance against heat and noise.
When it matters: When you want to cap power draw in a small or quiet build, or raise it when you have a larger cooler.
What it is: The highest junction temperature the chip is rated to reach before it throttles its clocks to protect itself.
When it matters: When the PC sits in a hot room or a small case with weak airflow, where a higher limit leaves more headroom under load.
What it is: The reported operating temperature of the processor.
When it matters: When you monitor thermals, cooling, or system stability.
What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
When it matters: When you choose a cooler or build in a tighter case.
What it is: The time limit the CPU can stay at higher boost power before dropping toward sustained power.
When it matters: When you want to understand turbo behavior under longer loads.
What it is: The processor family or design generation behind the chip, such as Zen 4 or Raptor Lake.
When it matters: When you are comparing CPUs across generations and want a clearer sense of their design age, feature level, and expected performance class.
What it is: The supported CPU instruction sets and extensions.
When it matters: When you run software that depends on specific CPU instructions.
What it is: The physical socket the processor fits into on the motherboard.
When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.
What it is: The motherboard chipset families officially meant to work with the processor.
When it matters: When you are checking whether a CPU will work with the motherboard features and platform you plan to use.
What it is: Hardware extensions that let the processor run virtual machines with near-native speed.
When it matters: When you run a Linux or Windows virtual machine for development, or a Windows feature that needs a hypervisor.
What it is: The launch date of the processor.
When it matters: When you want a newer platform or longer expected support life.
What it is: The supported hardware security extensions provided by the processor.
When it matters: When you care about security, encryption, or enterprise features.
What it is: The cryptographic algorithms the processor speeds up in dedicated hardware, such as AES encryption and SHA hashing.
When it matters: When encrypting a drive, running a VPN or serving many HTTPS connections, since hardware crypto cuts the processor load.
What it is: The kind of system the processor is built for, such as desktop PCs, laptops, workstations, or servers.
When it matters: When you want a processor meant for the kind of machine you are actually building or buying, rather than a chip aimed at a different class of system.
What it is: The eMMC storage standard version the processor platform can work with, if that kind of storage is relevant to the device.
When it matters: When you are dealing with embedded or low-power systems that actually rely on eMMC storage instead of desktop-class SSDs.
What it is: The scheduling method that lets the operating system place work across cores of different designs.
When it matters: When a phone or tablet runs many apps at once and the system must decide which core each one should use.
What it is: A memory-protection feature that marks data areas as non-executable, which helps block some malware.
When it matters: When you browse the web, open downloads or install software from less familiar sources.
What it is: Whether the processor can run 64-bit instructions, which lets software address far more than 4 GB of memory.
When it matters: When installing a 64-bit operating system or running programs that need more than 4 GB of RAM.
What it is: The kind of TPM security support associated with the processor or its platform.
When it matters: When operating-system requirements, device encryption, enterprise security, or platform trust features matter.
What it is: The model name of the integrated graphics processor, if present.
When it matters: When you plan to use the CPU's built-in graphics.
What it is: A graphics unit built into the same chip, able to drive a screen without a separate graphics card.
When it matters: When building a budget or home-office PC with no discrete graphics card, or when a graphics card has failed.
What it is: The hardware media formats the processor can encode or decode directly.
When it matters: When you stream, edit video, or rely on hardware media acceleration.
What it is: The number of execution units available in the integrated graphics part of the processor.
When it matters: When you plan to rely on built-in graphics and want a better sense of its light gaming, display, or media capability.
What it is: The base operating frequency of the integrated GPU.
When it matters: When integrated graphics performance matters to you.
What it is: The maximum number of displays the processor can drive at once.
When it matters: When you plan a multi-monitor setup with integrated graphics.
What it is: The highest display resolution officially supported by the processor.
When it matters: When you want support for high-resolution monitors or TVs.
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.
The 10 specs that move the technical score the most. Impact = share within its area × the area's weight.
Which reviews count and how their grades become the review score.
Only independent reviews of that exact model: test sites, magazines and video reviewers in 6 languages. Retailer pages, brand-paid content, pure list pages and pages without a verdict are left out.
Since version 2.0, online user ratings no longer count towards the overall score in this category, and graded video reviews count next to written tests. Expert reviews compare models side by side and are harder to game than online user ratings.
Record of test methodology updates and algorithm revisions.
Every ranking on Frontum is strictly algorithmic. We never accept paid product placements, sponsored rankings, or free manufacturer review units.
Explore tested processors