Athlon X4 870K vs i5-9400F

Aggregate performance score

Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
6.19
+178%

Core i5-9400F outperforms Athlon X4 870K by a whopping 178% based on our aggregate benchmark results.

Primary details

Comparing Core i5-9400F and Athlon X4 870K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10901844
Place by popularity25not in top-100
Cost-effectiveness evaluation9.65no data
Market segmentDesktop processorDesktop processor
SeriesIntel Core i5no data
Power efficiency8.682.14
Architecture codenameCoffee Lake-R (2018−2019)Godaveri (2014−2016)
Release date7 January 2019 (5 years ago)December 2015 (8 years ago)
Launch price (MSRP)$182no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-9400F and Athlon X4 870K 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 cores6 (Hexa-Core)4 (Quad-Core)
Threads64
Base clock speed2.9 GHz3.9 GHz
Boost clock speed4.1 GHz4.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier29no data
L1 cache385 KB256K
L2 cache1.5 MB4 MB
L3 cache9 MB (shared)no data
Chip lithography14 nm28 nm
Die size149 mm2245 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C72 °C
Number of transistorsno data2,411 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Core i5-9400F and Athlon X4 870K 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)1
SocketFCLGA1151FM2+
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-9400F and Athlon X4 870K. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-

Security technologies

Core i5-9400F and Athlon X4 870K 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 i5-9400F and Athlon X4 870K 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 i5-9400F and Athlon X4 870K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3-2133
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data

Peripherals

Specifications and connection of peripherals supported by Core i5-9400F and Athlon X4 870K.

PCIe version3.03.0
PCI Express lanes1616

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.

i5-9400F 6.19
+178%
Athlon X4 870K 2.23

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.

i5-9400F 9469
+178%
Athlon X4 870K 3410

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.

i5-9400F 1403
+202%
Athlon X4 870K 464

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.

i5-9400F 4893
+309%
Athlon X4 870K 1195

Gaming performance

Pros & cons summary


Performance score 6.19 2.23
Physical cores 6 4
Threads 6 4
Chip lithography 14 nm 28 nm
Power consumption (TDP) 65 Watt 95 Watt

i5-9400F has a 177.6% higher aggregate performance score, 50% more physical cores and 50% more threads, a 100% more advanced lithography process, and 46.2% lower power consumption.

The Core i5-9400F is our recommended choice as it beats the Athlon X4 870K in performance tests.


Should you still have questions on choice between Core i5-9400F and Athlon X4 870K, ask them in Comments section, and we shall answer.

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Intel Core i5-9400F
Core i5-9400F
AMD Athlon X4 870K
Athlon X4 870K

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Community ratings

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