i7-14700KF vs FX-770K

Aggregate performance score

FX-770K
2014
4 cores / 4 threads, 65 Watt
1.95
Core i7-14700KF
2023
20 cores / 28 threads, 125 Watt
34.94
+1692%

Core i7-14700KF outperforms FX-770K by a whopping 1692% based on our aggregate benchmark results.

Primary details

Comparing FX-770K and Core i7-14700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1969111
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data83.53
Market segmentDesktop processorDesktop processor
Power efficiency2.7425.49
Architecture codenameKaveri (2014−2015)Raptor Lake-R (2023−2024)
Release dateDecember 2014 (9 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$384

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

FX-770K and Core i7-14700KF 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 cores4 (Quad-Core)20 (Icosa-Core)
Threads428
Base clock speed3.5 GHz3.4 GHz
Boost clock speed3.9 GHz5.6 GHz
L1 cache256K80 KB (per core)
L2 cache4 MB2 MB (per core)
L3 cacheno data33 MB (shared)
Chip lithography28 nmIntel 7 nm
Die size245 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors2,411 millionno data
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier++

Compatibility

Information on FX-770K and Core i7-14700KF 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
SocketFM2+FCLGA1700
Power consumption (TDP)65 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-770K and Core i7-14700KF. 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++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

FX-770K and Core i7-14700KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-770K and Core i7-14700KF 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-770K and Core i7-14700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR5-5600, DDR4-3200
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by FX-770K and Core i7-14700KF.

PCIe version3.05.0 and 4.0
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.

FX-770K 1.95
i7-14700KF 34.94
+1692%

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-770K 2978
i7-14700KF 53479
+1696%

Gaming performance

Pros & cons summary


Performance score 1.95 34.94
Physical cores 4 20
Threads 4 28
Power consumption (TDP) 65 Watt 125 Watt

FX-770K has 92.3% lower power consumption.

i7-14700KF, on the other hand, has a 1691.8% higher aggregate performance score, and 400% more physical cores and 600% more threads.

The Core i7-14700KF is our recommended choice as it beats the FX-770K in performance tests.


Should you still have questions on choice between FX-770K and Core i7-14700KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD FX-770K
FX-770K
Intel Core i7-14700KF
Core i7-14700KF

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about FX-770K or Core i7-14700KF, agree or disagree with our judgements, or report an error or mismatch.