i3-N305 vs Athlon X4 950

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Aggregate performance score

Athlon X4 950
2017
4 cores / 4 threads, 65 Watt
2.26
Core i3-N305
2023
8 cores / 8 threads, 15 Watt
6.27
+177%

Core i3-N305 outperforms Athlon X4 950 by a whopping 177% based on our aggregate benchmark results.

Primary details

Comparing Athlon X4 950 and Core i3-N305 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18141065
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.66no data
Market segmentDesktop processorLaptop
Power efficiency3.2939.56
Architecture codenameBristol Ridge (2016−2019)Alder Lake-N (2023)
Release date27 July 2017 (7 years ago)3 January 2023 (1 year ago)
Launch price (MSRP)$60$309

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon X4 950 and Core i3-N305 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 cores4 (Quad-Core)8 (Octa-Core)
Threads48
Base clock speed3.5 GHz0.1 GHz
Boost clock speed3.8 GHz3.8 GHz
L1 cache128 KB (per core)96 KB (per core)
L2 cache512 KB (per core)2 MB (per module)
L3 cache0 KB6 MB (shared)
Chip lithography28 nmIntel 7 nm
Die size246 mm2no data
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Athlon X4 950 and Core i3-N305 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
SocketAM4FCBGA1264
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon X4 950 and Core i3-N305. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data-
Thermal Monitoring-+
GPIOno data+

Security technologies

Athlon X4 950 and Core i3-N305 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon X4 950 and Core i3-N305 are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon X4 950 and Core i3-N305. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4, DDR5
Maximum memory sizeno data16 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Athlon X4 950 and Core i3-N305 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Athlon X4 950 and Core i3-N305 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@60Hz
Max resolution over DisplayPortno data4096 x 2160@60Hz

Graphics API support

APIs supported by Athlon X4 950 and Core i3-N305 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Athlon X4 950 and Core i3-N305.

PCIe versionno data3.0
PCI Express lanesno data9
USB revisionno data2.0/3.2

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Athlon X4 950 2.26
i3-N305 6.27
+177%

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.

Athlon X4 950 3596
i3-N305 9955
+177%

Gaming performance

Pros & cons summary


Performance score 2.26 6.27
Recency 27 July 2017 3 January 2023
Physical cores 4 8
Threads 4 8
Power consumption (TDP) 65 Watt 15 Watt

i3-N305 has a 177.4% higher aggregate performance score, an age advantage of 5 years, 100% more physical cores and 100% more threads, and 333.3% lower power consumption.

The Core i3-N305 is our recommended choice as it beats the Athlon X4 950 in performance tests.

Note that Athlon X4 950 is a desktop processor while Core i3-N305 is a notebook one.


Should you still have questions on choice between Athlon X4 950 and Core i3-N305, ask them in Comments section, and we shall answer.

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AMD Athlon X4 950
Athlon X4 950
Intel Core i3-N305
Core i3-N305

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Community ratings

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


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Questions & comments

Here you can ask a question about Athlon X4 950 or Core i3-N305, agree or disagree with our judgements, or report an error or mismatch.