Ryzen 9 4900H vs Ryzen 7 3700X

Aggregate performance score

Ryzen 7 3700X
2019
8 cores / 16 threads, 65 Watt
14.19
+17.7%
Ryzen 9 4900H
2020
8 cores / 16 threads, 54 Watt
12.06

Ryzen 7 3700X outperforms Ryzen 9 4900H by a moderate 18% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 3700X and Ryzen 9 4900H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking508634
Place by popularity73not in top-100
Cost-effectiveness evaluation18.48no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 7AMD Renoir (Ryzen 4000 APU)
Power efficiency20.6621.14
Architecture codenameMatisse (Zen 2) (2019−2020)Renoir-H (Zen 2) (2020)
Release date7 July 2019 (5 years ago)16 March 2020 (4 years ago)
Launch price (MSRP)$329no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 3700X and Ryzen 9 4900H 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 cores8 (Octa-Core)8 (Octa-Core)
Threads1616
Base clock speed3.6 GHz3.3 GHz
Boost clock speed4.4 GHz4.4 GHz
Multiplierno data33
L1 cache96K (per core)128K (per core)
L2 cache512K (per core)512K (per core)
L3 cache32 MB12 MB (shared)
Chip lithography7 nm, 12 nm7 nm
Die sizeno data156 mm2
Maximum core temperatureno data105 °C
Number of transistors19,200 million9800 Million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 3700X and Ryzen 9 4900H 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
SocketAM4FP6
Power consumption (TDP)65 Watt54 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 3700X and Ryzen 9 4900H. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA, SHA
AES-NI++
FMA-+
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 3700X and Ryzen 9 4900H are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3700X and Ryzen 9 4900H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR4
Maximum memory size128 GB64 GB
Max memory channels24
Maximum memory bandwidth51.196 GB/s68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 3700X and Ryzen 9 4900H.

PCIe versionno data3.0

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 7 3700X 14.19
+17.7%
Ryzen 9 4900H 12.06

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 7 3700X 22538
+17.7%
Ryzen 9 4900H 19150

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 7 3700X 1671
+7.9%
Ryzen 9 4900H 1549

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 7 3700X 8079
+19.9%
Ryzen 9 4900H 6739

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

Ryzen 7 3700X 5839
Ryzen 9 4900H 5946
+1.8%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

Ryzen 7 3700X 40439
+0.5%
Ryzen 9 4900H 40253

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Ryzen 7 3700X 3.71
Ryzen 9 4900H 3.19
+16.3%

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

Ryzen 7 3700X 23
+0.7%
Ryzen 9 4900H 23

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Ryzen 7 3700X 2092
+8.6%
Ryzen 9 4900H 1927

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Ryzen 7 3700X 204
+5.7%
Ryzen 9 4900H 193

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

Ryzen 7 3700X 2.3
+2.7%
Ryzen 9 4900H 2.24

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

Ryzen 7 3700X 11.4
+54.1%
Ryzen 9 4900H 7.4

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

Ryzen 7 3700X 115
+3.6%
Ryzen 9 4900H 111

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

Ryzen 7 3700X 270
+25.3%
Ryzen 9 4900H 215

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

Ryzen 7 3700X 7503
+74.6%
Ryzen 9 4900H 4297

Geekbench 5.5 Multi-Core

Ryzen 7 3700X 8960
+11.8%
Ryzen 9 4900H 8012

Blender(-)

Ryzen 7 3700X 181
Ryzen 9 4900H 247
+36.3%

Geekbench 5.5 Single-Core

Ryzen 7 3700X 1304
+5.9%
Ryzen 9 4900H 1232

7-Zip Single

Ryzen 7 3700X 5333
+12.8%
Ryzen 9 4900H 4727

7-Zip

Ryzen 7 3700X 57307
+17%
Ryzen 9 4900H 48976

Gaming performance

Pros & cons summary


Performance score 14.19 12.06
Recency 7 July 2019 16 March 2020
Power consumption (TDP) 65 Watt 54 Watt

Ryzen 7 3700X has a 17.7% higher aggregate performance score.

Ryzen 9 4900H, on the other hand, has an age advantage of 8 months, and 20.4% lower power consumption.

The Ryzen 7 3700X is our recommended choice as it beats the Ryzen 9 4900H in performance tests.

Note that Ryzen 7 3700X is a desktop processor while Ryzen 9 4900H is a notebook one.


Should you still have questions on choice between Ryzen 7 3700X and Ryzen 9 4900H, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 3700X
Ryzen 7 3700X
AMD Ryzen 9 4900H
Ryzen 9 4900H

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