Ryzen 7 PRO 7840U vs Ryzen 7 3700X

Aggregate performance score

Ryzen 7 3700X
2019
8 cores / 16 threads, 65 Watt
14.19
Ryzen 7 PRO 7840U
2023
8 cores / 16 threads, 28 Watt
15.57
+9.7%

Ryzen 7 PRO 7840U outperforms Ryzen 7 3700X by a moderate 10% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 3700X and Ryzen 7 PRO 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking508441
Place by popularity73not in top-100
Cost-effectiveness evaluation18.46no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 7AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency20.6652.63
Architecture codenameMatisse (Zen 2) (2019−2020)Phoenix (Zen 4) (2023)
Release date7 July 2019 (5 years ago)3 May 2023 (1 year ago)
Launch price (MSRP)$329no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 3700X and Ryzen 7 PRO 7840U 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 GHz5.1 GHz
L1 cache96K (per core)512 KB
L2 cache512K (per core)8 MB
L3 cache32 MB16 MB
Chip lithography7 nm, 12 nm4 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 3700X and Ryzen 7 PRO 7840U 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)no data
SocketAM4no data
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 3700X and Ryzen 7 PRO 7840U. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 3700X and Ryzen 7 PRO 7840U are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3700X and Ryzen 7 PRO 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelno data
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon 780M

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
Ryzen 7 PRO 7840U 15.57
+9.7%

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 22537
Ryzen 7 PRO 7840U 24740
+9.8%

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
Ryzen 7 PRO 7840U 2152
+28.8%

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 8081
Ryzen 7 PRO 7840U 9523
+17.8%

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
Ryzen 7 PRO 7840U 2218
+6%

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
Ryzen 7 PRO 7840U 265
+29.9%

Geekbench 5.5 Multi-Core

Ryzen 7 3700X 8960
Ryzen 7 PRO 7840U 9968
+11.3%

Blender(-)

Ryzen 7 3700X 181
Ryzen 7 PRO 7840U 237
+30.7%

Geekbench 5.5 Single-Core

Ryzen 7 3700X 1304
Ryzen 7 PRO 7840U 1853
+42.1%

7-Zip Single

Ryzen 7 3700X 5333
Ryzen 7 PRO 7840U 5900
+10.6%

7-Zip

Ryzen 7 3700X 57307
Ryzen 7 PRO 7840U 58386
+1.9%

Gaming performance

Pros & cons summary


Performance score 14.19 15.57
Recency 7 July 2019 3 May 2023
Chip lithography 7 nm 4 nm
Power consumption (TDP) 65 Watt 28 Watt

Ryzen 7 PRO 7840U has a 9.7% higher aggregate performance score, an age advantage of 3 years, a 75% more advanced lithography process, and 132.1% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Ryzen 7 3700X and Ryzen 7 PRO 7840U.

Note that Ryzen 7 3700X is a desktop processor while Ryzen 7 PRO 7840U is a notebook one.


Should you still have questions on choice between Ryzen 7 3700X and Ryzen 7 PRO 7840U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 3700X
Ryzen 7 3700X
AMD Ryzen 7 PRO 7840U
Ryzen 7 PRO 7840U

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Community ratings

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Questions & comments

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