Athlon 300U vs Celeron 2.8 GHz

VS

Primary details

Comparing Celeron 2.8 GHz and Athlon 300U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1758
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Seriesno dataAMD Athlon
Power efficiencyno data15.33
Architecture codenameNorthwood (2002−2004)Raven Ridge 2 (2019)
Release dateno data (2024 years ago)6 January 2019 (5 years ago)

Detailed specifications

Celeron 2.8 GHz and Athlon 300U basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores1 (Single-Core)2 (Dual-core)
Threads14
Base clock speedno data2.4 GHz
Boost clock speed2.8 GHz3.3 GHz
Bus typeno dataPCIe 3.0
Bus rate400 MHzno data
Multiplierno data24
L1 cacheno data128K (per core)
L2 cacheno data512K (per core)
L3 cacheno data4 MB (shared)
Chip lithography130 nm14 nm
Die sizeno data209.78 mm2
Number of transistorsno data4940 Million
64 bit support-+
Windows 11 compatibility-+

Compatibility

Information on Celeron 2.8 GHz and Athlon 300U compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configurationno data1 (Uniprocessor)
Socketno dataFP5
Power consumption (TDP)52.8 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 2.8 GHz and Athlon 300U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataXFR, FMA3, SSE 4.2, AVX2, SMT
AES-NI-+
AVX-+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 2.8 GHz and Athlon 300U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 2.8 GHz and Athlon 300U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4 Dual-channel
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 3

Peripherals

Specifications and connection of peripherals supported by Celeron 2.8 GHz and Athlon 300U.

PCIe versionno data3.0
PCI Express lanesno data12

Pros & cons summary


Physical cores 1 2
Threads 1 4
Chip lithography 130 nm 14 nm
Power consumption (TDP) 52 Watt 15 Watt

Athlon 300U has 100% more physical cores and 300% more threads, a 828.6% more advanced lithography process, and 246.7% lower power consumption.

We couldn't decide between Celeron 2.8 GHz and Athlon 300U. We've got no test results to judge.


Should you still have questions on choice between Celeron 2.8 GHz and Athlon 300U, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Celeron 2.8 GHz
Celeron 2.8 GHz
AMD Athlon 300U
Athlon 300U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.8 50 votes

Rate Celeron 2.8 GHz on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 459 votes

Rate Athlon 300U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Celeron 2.8 GHz or Athlon 300U, agree or disagree with our judgements, or report an error or mismatch.