i5-10400 vs Athlon II M300

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Primary details

Comparing Athlon II M300 and Core i5-10400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance rankingnot rated924
Place by popularitynot in top-10076
Market segmentLaptopDesktop processor
SeriesAMD Athlon IIno data
Architecture codenameCaspian (2009)Comet Lake (2020)
Release date10 September 2009 (14 years ago)30 April 2020 (4 years ago)

Detailed specifications

Athlon II M300 and Core i5-10400 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 cores2 (Dual-core)6 (Hexa-Core)
Threads212
Base clock speedno data2.9 GHz
Boost clock speed2 GHz4.3 GHz
Bus rate3200 MHz8 GT/s
L1 cache128 KB64K (per core)
L2 cache1 MB256K (per core)
L3 cacheno data12 MB (shared)
Chip lithography45 nm14 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Athlon II M300 and Core i5-10400 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
SocketSocket S1 (S1g3)FCLGA1200
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II M300 and Core i5-10400. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD VirtualizationIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
PowerNow+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Statusno dataLaunched

Security technologies

Athlon II M300 and Core i5-10400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II M300 and Core i5-10400 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II M300 and Core i5-10400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Athlon II M300 and Core i5-10400 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Athlon II M300 and Core i5-10400 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Athlon II M300 and Core i5-10400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Athlon II M300 and Core i5-10400.

PCIe versionno data3.0
PCI Express lanesno data16

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.

Athlon II M300 670
i5-10400 12130
+1710%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Athlon II M300 213
i5-10400 1447
+579%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Athlon II M300 403
i5-10400 5531
+1272%

Pros & cons summary


Recency 10 September 2009 30 April 2020
Physical cores 2 6
Threads 2 12
Chip lithography 45 nm 14 nm
Power consumption (TDP) 35 Watt 65 Watt

Athlon II M300 has 85.7% lower power consumption.

i5-10400, on the other hand, has an age advantage of 10 years, 200% more physical cores and 500% more threads, and a 221.4% more advanced lithography process.

We couldn't decide between Athlon II M300 and Core i5-10400. We've got no test results to judge.

Be aware that Athlon II M300 is a notebook processor while Core i5-10400 is a desktop one.


Should you still have questions on choice between Athlon II M300 and Core i5-10400, ask them in Comments section, and we shall answer.

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AMD Athlon II M300
Athlon II M300
Intel Core i5-10400
Core i5-10400

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Community ratings

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


3.6 59 votes

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Questions & comments

Here you can ask a question about Athlon II M300 or Core i5-10400, agree or disagree with our judgements, or report an error or mismatch.