Athlon II M300 vs i9-9900K

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Primary details

Comparing Core i9-9900K and Athlon II M300 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking675not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation7.63no data
Market segmentDesktop processorLaptop
SeriesCore i9 (Desktop)AMD Athlon II
Power efficiency11.45no data
Architecture codenameCoffee Lake-R (2018−2019)Caspian (2009)
Release date8 October 2018 (6 years ago)10 September 2009 (15 years ago)
Launch price (MSRP)$488no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900K and Athlon II M300 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 cores8 (Octa-Core)2 (Dual-core)
Threads162
Base clock speed3.6 GHzno data
Boost clock speed5 GHz2 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s3200 MHz
L1 cache512 KB128 KB
L2 cache2 MB1 MB
L3 cache16 MB (shared)no data
Chip lithography14 nm45 nm
Die size178 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-9900K and Athlon II M300 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 configuration1 (Uniprocessor)no data
SocketLGA-1151Socket S1 (S1g3)
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900K and Athlon II M300. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2MMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD Virtualization
AES-NI+-
AVX+-
PowerNow-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
SIPP+-

Security technologies

Core i9-9900K and Athlon II M300 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900K and Athlon II M300 are enumerated here.

AMD-V+-
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900K and Athlon II M300. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR2
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth44.668 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.2 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i9-9900K and Athlon II M300 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Core i9-9900K and Athlon II M300 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@24Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i9-9900K and Athlon II M300 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i9-9900K and Athlon II M300.

PCIe version3.0no data
PCI Express lanes16no data

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.

i9-9900K 18261
+2626%
Athlon II M300 670

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.

i9-9900K 1701
+699%
Athlon II M300 213

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.

i9-9900K 8045
+1896%
Athlon II M300 403

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i9-9900K 7933
+367%
Athlon II M300 1700

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i9-9900K 48779
+1370%
Athlon II M300 3319

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i9-9900K 14282
+820%
Athlon II M300 1552

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i9-9900K 3.58
+996%
Athlon II M300 39.24

Pros & cons summary


Recency 8 October 2018 10 September 2009
Physical cores 8 2
Threads 16 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 95 Watt 35 Watt

i9-9900K has an age advantage of 9 years, 300% more physical cores and 700% more threads, and a 221.4% more advanced lithography process.

Athlon II M300, on the other hand, has 171.4% lower power consumption.

We couldn't decide between Core i9-9900K and Athlon II M300. We've got no test results to judge.

Note that Core i9-9900K is a desktop processor while Athlon II M300 is a notebook one.


Should you still have questions on choice between Core i9-9900K and Athlon II M300, ask them in Comments section, and we shall answer.

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Intel Core i9-9900K
Core i9-9900K
AMD Athlon II M300
Athlon II M300

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