i5-6400 vs FX-6100

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Aggregate performance score

FX-6100
2011
6 cores / 6 threads, 95 Watt
2.32
Core i5-6400
2015
4 cores / 4 threads, 65 Watt
3.41
+47%

Core i5-6400 outperforms FX-6100 by a considerable 47% based on our aggregate benchmark results.

Primary details

Comparing FX-6100 and Core i5-6400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18101565
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.78
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i5
Power efficiency2.314.96
Architecture codenameZambezi (2011−2012)Skylake (2015−2016)
Release date12 October 2011 (13 years ago)2 July 2015 (9 years ago)
Launch price (MSRP)no data$187

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-6100 and Core i5-6400 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 speed3.3 GHz2.7 GHz
Boost clock speed3.9 GHz3.3 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data27
L1 cache288 KB64K (per core)
L2 cache6 MB256K (per core)
L3 cache8 MB (shared)6 MB (shared)
Chip lithography32 nm14 nm
Die size315 mm2177 mm2
Maximum case temperature (TCase)no data72 °C
Number of transistors1,200 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on FX-6100 and Core i5-6400 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 configuration11 (Uniprocessor)
SocketAM3+FCLGA1151
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-6100 and Core i5-6400. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+

Security technologies

FX-6100 and Core i5-6400 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by FX-6100 and Core i5-6400 are enumerated here.

AMD-V++
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-6100 and Core i5-6400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3, DDR4
Maximum memory sizeno data64 GB
Max memory channelsno data2
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel HD Graphics 530
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data950 MHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of FX-6100 and Core i5-6400 integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+
DVIno data+

Graphics image quality

Maximum display resolutions supported by FX-6100 and Core i5-6400 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz
Max resolution over VGAno dataN/A

Graphics API support

APIs supported by FX-6100 and Core i5-6400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by FX-6100 and Core i5-6400.

PCIe version2.03.0
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.


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.

FX-6100 2.32
i5-6400 3.41
+47%

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.

FX-6100 3692
i5-6400 5417
+46.7%

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.

FX-6100 384
i5-6400 1125
+193%

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.

FX-6100 1232
i5-6400 3063
+149%

3DMark Fire Strike Physics

FX-6100 4270
i5-6400 5420
+26.9%

Gaming performance

Pros & cons summary


Performance score 2.32 3.41
Recency 12 October 2011 2 July 2015
Physical cores 6 4
Threads 6 4
Chip lithography 32 nm 14 nm
Power consumption (TDP) 95 Watt 65 Watt

FX-6100 has 50% more physical cores and 50% more threads.

i5-6400, on the other hand, has a 47% higher aggregate performance score, an age advantage of 3 years, a 128.6% more advanced lithography process, and 46.2% lower power consumption.

The Core i5-6400 is our recommended choice as it beats the FX-6100 in performance tests.


Should you still have questions on choice between FX-6100 and Core i5-6400, ask them in Comments section, and we shall answer.

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AMD FX-6100
FX-6100
Intel Core i5-6400
Core i5-6400

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Community ratings

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Questions & comments

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