Athlon II M300 vs i9-9900K
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 ranking | 675 | not rated |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | 7.63 | no data |
Market segment | Desktop processor | Laptop |
Series | Core i9 (Desktop) | AMD Athlon II |
Power efficiency | 11.45 | no data |
Architecture codename | Coffee Lake-R (2018−2019) | Caspian (2009) |
Release date | 8 October 2018 (6 years ago) | 10 September 2009 (15 years ago) |
Launch price (MSRP) | $488 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
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 cores | 8 (Octa-Core) | 2 (Dual-core) |
Threads | 16 | 2 |
Base clock speed | 3.6 GHz | no data |
Boost clock speed | 5 GHz | 2 GHz |
Bus type | DMI 3.0 | no data |
Bus rate | 4 × 8 GT/s | 3200 MHz |
L1 cache | 512 KB | 128 KB |
L2 cache | 2 MB | 1 MB |
L3 cache | 16 MB (shared) | no data |
Chip lithography | 14 nm | 45 nm |
Die size | 178 mm2 | no data |
Maximum core temperature | 100 °C | no data |
Maximum case temperature (TCase) | 72 °C | no 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 configuration | 1 (Uniprocessor) | no data |
Socket | LGA-1151 | Socket S1 (S1g3) |
Power consumption (TDP) | 95 Watt | 35 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 extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | MMX, 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 Technology | 2.0 | no 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 | + | - |
SGX | Yes with Intel® ME | no 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 types | DDR4 | DDR2 |
Maximum memory size | 128 GB | no data |
Max memory channels | 2 | no data |
Maximum memory bandwidth | 44.668 GB/s | no data |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | Intel UHD Graphics 630 | no data |
Max video memory | 64 GB | no data |
Quick Sync Video | + | - |
Clear Video | + | no data |
Clear Video HD | + | no data |
Graphics max frequency | 1.2 GHz | no data |
InTru 3D | + | no data |
Graphics interfaces
Available interfaces and connections of Core i9-9900K and Athlon II M300 integrated GPUs.
Number of displays supported | 3 | no 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 1.4 | 4096 x 2304@24Hz | no data |
Max resolution over eDP | 4096 x 2304@60Hz | no data |
Max resolution over DisplayPort | 4096 x 2304@60Hz | no data |
Graphics API support
APIs supported by Core i9-9900K and Athlon II M300 integrated GPUs, sometimes API versions are included.
DirectX | 12 | no data |
OpenGL | 4.5 | no data |
Peripherals
Specifications and connection of peripherals supported by Core i9-9900K and Athlon II M300.
PCIe version | 3.0 | no data |
PCI Express lanes | 16 | no 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.
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.
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.
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.
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.
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.
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.
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.
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.