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 121–144 of 501

121CPUAMD Sempron LE-250AMD · UnknownCores / threads1 / 1Clock—TDP—CPU Mark319122CPUAMD Turion 64 Mobile ML-34AMD · LaptopCores / threads1 / 1Clock—TDP35 WCPU Mark319123CPUMobile AMD Athlon XP-M 3200+Unknown · LaptopCores / threads1 / 1Clock—TDP—CPU Mark317124CPUAMD Athlon 64 3400+AMD · DesktopCores / threads1 / 1Clock—TDP89 WCPU Mark317125CPUIntel Pentium 4 3.00GHzIntel · DesktopCores / threads1 / 2Clock—TDP82 WCPU Mark317126CPUAMD Opteron 144AMD · ServerCores / threads1 / 1Clock—TDP67 WCPU Mark316127CPUIntel Pentium 4 3.60GHzIntel · DesktopCores / threads1 / 2Clock—TDP115 WCPU Mark315128CPUAMD Sempron 3300+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark315129CPUAMD Sempron LE-1100AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark315130CPUAMD Athlon 3100+AMD · DesktopCores / threads1 / 1Clock—TDP—CPU Mark315131CPUAMD Athlon 64 3500+AMD · DesktopCores / threads1 / 1Clock—TDP45 WCPU Mark314132CPUIntel Celeron D 420 @ 1.60GHzIntel · DesktopCores / threads1 / 1Clock—TDP35 WCPU Mark313133CPUMobile AMD Athlon 64 4000+Unknown · LaptopCores / threads1 / 1Clock—TDP62 WCPU Mark313134CPUAMD Athlon 64 3200+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark311135CPUAMD Opteron 248AMD · ServerCores / threads1 / 1Clock—TDP89 WCPU Mark310136CPUMobile AMD Athlon XP-M (LV) 2800+Unknown · LaptopCores / threads1 / 1Clock—TDP—CPU Mark309137CPUIntel Celeron 3.06GHzIntel · UnknownCores / threads1 / 1Clock—TDP—CPU Mark307138CPUIntel Celeron 540 @ 1.86GHzIntel · LaptopCores / threads1 / 1Clock—TDP30 WCPU Mark305139CPUIntel Celeron 430 @ 1.80GHzIntel · DesktopCores / threads1 / 1Clock—TDP35 WCPU Mark305140CPUAMD Athlon XP 2300+AMD · UnknownCores / threads1 / 1Clock—TDP—CPU Mark302141CPUIntel Pentium 4 3.40GHzIntel · DesktopCores / threads1 / 2Clock—TDP89 WCPU Mark301142CPUAMD Athlon 2400+AMD · DesktopCores / threads1 / 1Clock—TDP—CPU Mark300143CPUAMD Sempron 3000+AMD · DesktopCores / threads1 / 1Clock—TDP62 WCPU Mark299144CPUAMD Athlon II Neo K145AMD · LaptopCores / threads1 / 1Clock—TDP12 WCPU Mark298