i7-13700KF vs Ryzen 9 3900

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Aggregate performance score

Ryzen 9 3900
2019
12 cores / 24 threads, 65 Watt
19.34
Core i7-13700KF
2022
16 cores / 24 threads, 125 Watt
29.27
+51.3%

Core i7-13700KF outperforms Ryzen 9 3900 by an impressive 51% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 3900 and Core i7-13700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking298148
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation20.7168.48
Market segmentDesktop processorDesktop processor
SeriesAMD Matisse (Ryzen 3000 Desktop)Intel Core i7
Power efficiency28.1610.95
Architecture codenameMatisse (Zen 2) (2019−2020)Raptor Lake, Raptor Cove, Gracemont (2022)
Release date24 September 2019 (5 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)$499$384

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-13700KF has 231% better value for money than Ryzen 9 3900.

Detailed specifications

Ryzen 9 3900 and Core i7-13700KF 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 cores12 (Dodeca-Core)16 (Hexadeca-Core)
Performance-coresno data8
Efficient-coresno data8
Threads2424
Base clock speed3.1 GHz3.4 GHz
Boost clock speed4.3 GHz5.4 GHz
Bus rateno data4 × 16 GT/s
Multiplierno data34
L1 cache64 KB (per core)80K (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache64 MB30 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die size2x 74 mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors7,600 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on Ryzen 9 3900 and Core i7-13700KF 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
SocketAM4FCLGA1700
Power consumption (TDP)65 Watt125 W, 253 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900 and Core i7-13700KF. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
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+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 3900 and Core i7-13700KF 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 Ryzen 9 3900 and Core i7-13700KF 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 Ryzen 9 3900 and Core i7-13700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5600, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s89.604 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900 and Core i7-13700KF.

PCIe version4.05.0 and 4.0
PCI Express lanes2420

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.

Ryzen 9 3900 19.34
i7-13700KF 29.27
+51.3%

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.

Ryzen 9 3900 30723
i7-13700KF 46494
+51.3%

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.

Ryzen 9 3900 1678
i7-13700KF 2905
+73.1%

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.

Ryzen 9 3900 9543
i7-13700KF 17602
+84.4%

Gaming performance

Pros & cons summary


Performance score 19.34 29.27
Recency 24 September 2019 27 September 2022
Physical cores 12 16
Power consumption (TDP) 65 Watt 125 Watt

Ryzen 9 3900 has 92.3% lower power consumption.

i7-13700KF, on the other hand, has a 51.3% higher aggregate performance score, an age advantage of 3 years, and 33.3% more physical cores.

The Core i7-13700KF is our recommended choice as it beats the Ryzen 9 3900 in performance tests.


Should you still have questions on choice between Ryzen 9 3900 and Core i7-13700KF, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900
Ryzen 9 3900
Intel Core i7-13700KF
Core i7-13700KF

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Community ratings

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Questions & comments

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