i9-12900KF vs FX-6100

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Aggregate performance score

FX-6100
2011
6 cores / 6 threads, 95 Watt
2.39
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
26.68
+1016%

Core i9-12900KF outperforms FX-6100 by a whopping 1016% based on our aggregate benchmark results.

Primary details

Comparing FX-6100 and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1769181
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data38.93
Market segmentDesktop processorDesktop processor
Seriesno dataIntel Core i9
Architecture codenameZambezi (2011−2012)Alder Lake, Golden Cove, Gracemont (2021)
Release date12 October 2011 (12 years ago)4 November 2021 (2 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-6100 and Core i9-12900KF 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)16 (Hexadeca-Core)
Threads624
Base clock speed3.3 GHz3.2 GHz
Boost clock speed3.9 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplierno data32
L1 cache288 KB80K (per core)
L2 cache6 MB1.25 MB (per core)
L3 cache8 MB (shared)30 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size315 mm2215.25 mm2
Maximum core temperatureno data100 °C
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 i9-12900KF 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
SocketAM3+FCLGA1700
Power consumption (TDP)95 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-6100 and Core i9-12900KF. 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+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Statusno dataLaunched
Deep Learning Boost-+

Security technologies

FX-6100 and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-6100 and Core i9-12900KF 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 i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800, DDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data76.805 GB/s

Peripherals

Specifications and connection of peripherals supported by FX-6100 and Core i9-12900KF.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

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 2.39
i9-12900KF 26.68
+1016%

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 3684
i9-12900KF 41135
+1017%

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 380
i9-12900KF 2578
+578%

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 1225
i9-12900KF 14940
+1120%

Gaming performance

Pros & cons summary


Performance score 2.39 26.68
Recency 12 October 2011 4 November 2021
Physical cores 6 16
Threads 6 24
Power consumption (TDP) 95 Watt 125 Watt

FX-6100 has 31.6% lower power consumption.

i9-12900KF, on the other hand, has a 1016.3% higher aggregate performance score, an age advantage of 10 years, and 166.7% more physical cores and 300% more threads.

The Core i9-12900KF 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 i9-12900KF, ask them in Comments section, and we shall answer.

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AMD FX-6100
FX-6100
Intel Core i9-12900KF
Core i9-12900KF

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Community ratings

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Questions & comments

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