Ryzen 3 8440U vs Sempron 145

#ad 
Buy on Amazon
VS

Primary details

Comparing Sempron 145 and Ryzen 3 8440U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated929
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiencyno data27.24
Architecture codenameSargas (2009−2011)Hawk Point-U (Zen 4 + Zen 4c) (2023)
Release date1 September 2010 (14 years ago)6 December 2023 (less than a year ago)
Launch price (MSRP)$95no data

Detailed specifications

Sempron 145 and Ryzen 3 8440U 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)4 (Quad-Core)
Threads18
Base clock speed2.8 GHz3 GHz
Boost clock speed2.8 GHz4.7 GHz
L1 cache128 KB (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography45 nm4 nm
Die size117 mm2137 mm2
Maximum core temperatureno data100 °C
Number of transistors234 million20,900 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Sempron 145 and Ryzen 3 8440U 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 configuration11
SocketAM3FP7
Power consumption (TDP)45 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Sempron 145 and Ryzen 3 8440U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataAES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Sempron 145 and Ryzen 3 8440U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Sempron 145 and Ryzen 3 8440U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Sempron 145 and Ryzen 3 8440U.

PCIe version2.04.0
PCI Express lanesno data14

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Sempron 145 518
Ryzen 3 8440U 12805
+2372%

Pros & cons summary


Recency 1 September 2010 6 December 2023
Physical cores 1 4
Threads 1 8
Chip lithography 45 nm 4 nm
Power consumption (TDP) 45 Watt 28 Watt

Ryzen 3 8440U has an age advantage of 13 years, 300% more physical cores and 700% more threads, a 1025% more advanced lithography process, and 60.7% lower power consumption.

We couldn't decide between Sempron 145 and Ryzen 3 8440U. We've got no test results to judge.

Note that Sempron 145 is a desktop processor while Ryzen 3 8440U is a notebook one.


Should you still have questions on choice between Sempron 145 and Ryzen 3 8440U, 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.


AMD Sempron 145
Sempron 145
AMD Ryzen 3 8440U
Ryzen 3 8440U

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.


2.9 237 votes

Rate Sempron 145 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
5 1 vote

Rate Ryzen 3 8440U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Sempron 145 or Ryzen 3 8440U, agree or disagree with our judgements, or report an error or mismatch.