i7-9700K vs Ryzen 9 PRO 3900

VS

Aggregate performance score

Ryzen 9 PRO 3900
2019
12 cores / 24 threads, 65 Watt
20.66
+119%

Ryzen 9 PRO 3900 outperforms Core i7-9700K by a whopping 119% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 PRO 3900 and Core i7-9700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking280833
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data7.23
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9Intel Core i7
Power efficiency28.989.07
Architecture codenameZen 2 (2017−2020)Coffee Lake-R (2018−2019)
Release date30 September 2019 (5 years ago)8 October 2018 (6 years ago)
Launch price (MSRP)no data$374

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 PRO 3900 and Core i7-9700K 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)8 (Octa-Core)
Threads248
Base clock speed3.1 GHz3.6 GHz
Boost clock speed4.3 GHz4.9 GHz
Bus typeno dataDMI 3.0
Bus rateno data4 × 8 GT/s
Multiplierno data36
L1 cache768 KB512 KB
L2 cache6 MB2 MB
L3 cache64 MB12 MB (shared)
Chip lithography7 nm, 12 nm14 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 9 PRO 3900 and Core i7-9700K 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 (Uniprocessor)
SocketSocket AM4LGA-1151
Power consumption (TDP)65 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 PRO 3900 and Core i7-9700K. 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++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Precision Boost 2+no data

Security technologies

Ryzen 9 PRO 3900 and Core i7-9700K 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 Ryzen 9 PRO 3900 and Core i7-9700K 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 PRO 3900 and Core i7-9700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s42.671 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics 630
Max video memory-64 GB
Quick Sync Video-+
Clear Video-+
Clear Video HD-+
Graphics max frequency-1.2 GHz
InTru 3D-+

Graphics interfaces

Available interfaces and connections of Ryzen 9 PRO 3900 and Core i7-9700K integrated GPUs.

Number of displays supported-3

Graphics image quality

Maximum display resolutions supported by Ryzen 9 PRO 3900 and Core i7-9700K integrated GPUs, including resolutions over different interfaces.

4K resolution support-+
Max resolution over HDMI 1.4-4096 x 2304@24Hz
Max resolution over eDP-4096 x 2304@60Hz
Max resolution over DisplayPort-4096 x 2304@60Hz

Graphics API support

APIs supported by Ryzen 9 PRO 3900 and Core i7-9700K integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 PRO 3900 and Core i7-9700K.

PCIe versionno data3.0
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.

Ryzen 9 PRO 3900 20.66
+119%
i7-9700K 9.45

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 PRO 3900 31616
+119%
i7-9700K 14458

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 PRO 3900 1679
i7-9700K 1696
+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 PRO 3900 9099
+26.3%
i7-9700K 7203

Gaming performance

Pros & cons summary


Performance score 20.66 9.45
Recency 30 September 2019 8 October 2018
Physical cores 12 8
Threads 24 8
Chip lithography 7 nm 14 nm
Power consumption (TDP) 65 Watt 95 Watt

Ryzen 9 PRO 3900 has a 118.6% higher aggregate performance score, an age advantage of 11 months, 50% more physical cores and 200% more threads, a 100% more advanced lithography process, and 46.2% lower power consumption.

The Ryzen 9 PRO 3900 is our recommended choice as it beats the Core i7-9700K in performance tests.


Should you still have questions on choice between Ryzen 9 PRO 3900 and Core i7-9700K, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 PRO 3900
Ryzen 9 PRO 3900
Intel Core i7-9700K
Core i7-9700K

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Community ratings

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Questions & comments

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