Core i9-9900KF vs A6-4400M
Aggregate performance score
i9-9900KF outperforms A6-4400M by a whopping 1717% based on our aggregate benchmark results.
Primary details
Comparing A6-4400M and Core i9-9900KF processor market type (desktop or notebook), architecture, sales start time and price.
Place in performance ranking | 2704 | 643 |
Place by popularity | not in top-100 | not in top-100 |
Cost-effectiveness evaluation | no data | 9.15 |
Market segment | Laptop | Desktop processor |
Series | AMD A-Series | Intel Core i9 |
Architecture codename | Trinity (2012−2013) | Coffee Lake-R (2018−2019) |
Release date | 15 May 2012 (12 years ago) | 7 January 2019 (5 years ago) |
Launch price (MSRP) | no data | $488 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
A6-4400M and Core i9-9900KF 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 | 2 (Dual-core) | 8 (Octa-Core) |
Threads | 2 | 16 |
Base clock speed | 2.7 GHz | 3.6 GHz |
Boost clock speed | 3.2 GHz | 3.6 GHz |
Bus type | no data | DMI 3.0 |
Bus rate | no data | 4 × 8 GT/s |
L1 cache | 96 KB | 512 KB |
L2 cache | 1 MB | 2 MB |
L3 cache | 0 KB | 16 MB (shared) |
Chip lithography | 32 nm | 14 nm |
Die size | 246 mm2 | no data |
Maximum case temperature (TCase) | no data | 72 °C |
Number of transistors | 1303 Million | no data |
64 bit support | + | + |
Windows 11 compatibility | - | + |
Unlocked multiplier | No | Yes |
Compatibility
Information on A6-4400M and Core i9-9900KF 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 | 1 (Uniprocessor) |
Socket | FS1r2 | 1151 |
Power consumption (TDP) | 35 Watt | 95 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by A6-4400M and Core i9-9900KF. You'll probably need this information if you require some particular technology.
Instruction set extensions | 86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMA | no data |
AES-NI | + | + |
FMA | + | no data |
AVX | + | + |
Enhanced SpeedStep (EIST) | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by A6-4400M and Core i9-9900KF are enumerated here.
AMD-V | + | no data |
VT-d | no data | + |
VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by A6-4400M and Core i9-9900KF. Depending on the motherboard, higher memory frequencies may be supported.
Supported memory types | unknown | DDR4 Dual-channel |
Maximum memory size | no data | 128 GB |
Max memory channels | no data | 2 |
Maximum memory bandwidth | no data | 42.671 GB/s |
ECC memory support | no data | - |
Graphics specifications
General parameters of integrated GPUs, if any.
Integrated graphics card | AMD Radeon HD 7520G | no data |
Peripherals
Specifications and connection of peripherals supported by A6-4400M and Core i9-9900KF.
PCIe version | no data | 3.0 |
PCI Express lanes | no data | 16 |
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.
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.
Pros & cons summary
Performance score | 0.65 | 11.81 |
Recency | 15 May 2012 | 7 January 2019 |
Physical cores | 2 | 8 |
Threads | 2 | 16 |
Chip lithography | 32 nm | 14 nm |
Power consumption (TDP) | 35 Watt | 95 Watt |
A6-4400M has 171.4% lower power consumption.
i9-9900KF, on the other hand, has a 1716.9% higher aggregate performance score, an age advantage of 6 years, 300% more physical cores and 700% more threads, and a 128.6% more advanced lithography process.
The Core i9-9900KF is our recommended choice as it beats the A6-4400M in performance tests.
Be aware that A6-4400M is a notebook processor while Core i9-9900KF is a desktop one.
Should you still have questions on choice between A6-4400M and Core i9-9900KF, ask them in Comments section, and we shall answer.
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