CORES

Processors 1 cores

Explore 501 processors with 1 physical cores. The index brings together different generations, platforms and performance levels that share this core count.

501 processors1-core

Selection guide

Choosing the right 1-core processor

This page groups 501 processors in the 1-core category. Use it to compare physical core count, but do not treat the count alone as a performance score; CPU Mark, single-thread speed, power use and your workload all matter.

5 brands 1–1 cores 295 average CPU Mark 1.40–115.00 W TDP

Practical answers

What does this count mean in real use?

Best-fit workloads

Best suited to light tasks, embedded systems and older hardware; modern multitasking and gaming can be limited.

Is a higher count always better?

Not always. Higher counts help software that scales across parallel work, while a newer CPU with fewer cores or threads can win through stronger per-core speed, clocks and efficiency.

Expected power range

This page reports the actual recorded TDP range for the category. Core or thread count does not imply one power level: mobile, desktop and server processors operate under very different limits.

1–115 Waverage 41 W

Desktop versus server

Desktop CPUs balance responsiveness, clock speed and platform cost. Server CPUs prioritize parallel throughput, memory capacity, reliability features and sustained operation.

Laptop230Desktop141Unknown95Server32Mobile/Embedded3

Match the workload

Gaming and everyday work need a balance of per-core speed and core count; rendering and simulation can use more parallel capacity.

Compare measured performance

Use CPU Mark for broad throughput and Single Thread for games and tasks sensitive to per-core speed.

Check the platform

Verify socket, motherboard, memory, power and cooling support before committing to a processor.

FAQ

Frequently asked questions

What does an 1-core processor mean?

It has 1 physical CPU cores available for work. Thread count, clock speed and core design can still differ substantially between processors in the same category.

What is an 1-core CPU good for?

Best suited to light tasks, embedded systems and older hardware; modern multitasking and gaming can be limited.

Is a 1-core CPU enough for gaming?

It depends on single-thread performance, processor generation, graphics card and the game. Compare CPU Mark, single-thread results and the full specifications before choosing.

Do more cores always make a CPU faster?

No. Rendering and heavily parallel work often benefit from more cores, while many games and applications depend more on per-core speed, clock behavior and architecture.

What is the difference between CPU cores and threads?

A core is a physical execution unit, while a thread is a logical work stream visible to the operating system. Simultaneous multithreading can improve utilization, but an extra thread is not a complete physical core.

Are 1-core CPUs desktop or server processors?

The same count can appear in desktop, workstation and server processors, but their architecture, power limits, memory features and socket design differ. Use the device-class breakdown on this page before comparing models.

How are processors ranked on this page?

The default order uses the available CPU Mark. You can also sort the catalog by core count or power from the controls above the list.

This summary is calculated from processor records linked to the category. Performance results are broad comparison indicators and can vary with system, power and cooling. Latest data update:

Processor catalog

1 cores

Showing 385–408 of 501

385CPUMobile Intel Pentium III - M 1000MHzUnknown · LaptopCores / threads1 / 1Clock—TDP21 WCPU Mark163386CPUVIA Esther 1300MHzUnknown · UnknownCores / threads1 / 1Clock2.0 GHzTDP—CPU Mark163387CPUIntel Pentium 4 2.53GHzIntel · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark162388CPUIntel Pentium III Mobile 1000MHzIntel · LaptopCores / threads1 / 1Clock—TDP—CPU Mark160389CPUIntel Pentium 4 2.50GHzIntel · DesktopCores / threads1 / 1Clock—TDP61 WCPU Mark160390CPUIntel Pentium III Mobile 1066MHzIntel · LaptopCores / threads1 / 1Clock—TDP—CPU Mark160391CPUIntel Celeron 1200MHzIntel · UnknownCores / threads1 / 1Clock—TDP—CPU Mark159392CPUIntel Celeron 2.10GHzIntel · UnknownCores / threads1 / 1Clock—TDP—CPU Mark159393CPUIntel Celeron 2.70GHzIntel · UnknownCores / threads1 / 1Clock—TDP—CPU Mark159394CPUIntel Atom Z670 @ 1.50GHzIntel · LaptopCores / threads1 / 2Clock—TDP3 WCPU Mark158395CPUIntel Pentium 4 2.20GHzIntel · DesktopCores / threads1 / 1Clock—TDP57 WCPU Mark157396CPUIntel Pentium 4 2.66GHzIntel · DesktopCores / threads1 / 1Clock—TDP66 WCPU Mark157397CPUIntel Atom N280 @ 1.66GHzIntel · LaptopCores / threads1 / 2Clock—TDP3 WCPU Mark157398CPUIntel Pentium III Mobile 1200MHzIntel · LaptopCores / threads1 / 1Clock—TDP—CPU Mark156399CPUIntel Pentium M 1000MHzIntel · LaptopCores / threads1 / 1Clock—TDP7 WCPU Mark156400CPUIntel Pentium M 1200MHzIntel · LaptopCores / threads1 / 1Clock—TDP12 WCPU Mark155401CPUIntel Pentium III 933S @ 933MHzIntel · DesktopCores / threads1 / 1Clock—TDP27 WCPU Mark155402CPUAMD Athlon 64 2000+AMD · DesktopCores / threads1 / 1Clock—TDP8 WCPU Mark154403CPUIntel Pentium 4 3.83GHzIntel · DesktopCores / threads1 / 2Clock—TDP—CPU Mark154404CPUMobile Intel Celeron 2.40GHzUnknown · LaptopCores / threads1 / 1Clock—TDP—CPU Mark154405CPUIntel Atom N435 @ 1.33GHzIntel · UnknownCores / threads1 / 2Clock—TDP—CPU Mark153406CPUIntel Xeon 2.00GHzIntel · ServerCores / threads1 / 2Clock—TDP—CPU Mark152407CPUMobile Intel Pentium 4 - M 1.90GHzUnknown · LaptopCores / threads1 / 1Clock—TDP—CPU Mark151408CPUIntel Pentium 4 2.26GHzIntel · DesktopCores / threads1 / 1Clock—TDP58 WCPU Mark151