Ryzen 7 PRO 7840U vs Ryzen 7 5800

VS

Aggregate performance score

Ryzen 7 5800
2020
8 cores / 16 threads, 65 Watt
16.21
+4.1%
Ryzen 7 PRO 7840U
2023
8 cores / 16 threads, 28 Watt
15.57

Ryzen 7 5800 outperforms Ryzen 7 PRO 7840U by a minimal 4% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800 and Ryzen 7 PRO 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking405441
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 7AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency23.6052.63
Architecture codenameVermeer (2020−2024)Phoenix (Zen 4) (2023)
Release date5 November 2020 (4 years ago)3 May 2023 (1 year ago)

Detailed specifications

Ryzen 7 5800 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 speed3.4 GHz3.3 GHz
Boost clock speed4.6 GHz5.1 GHz
Multiplier34no data
L1 cache64K (per core)512 KB
L2 cache512K (per core)8 MB
L3 cache32 MB16 MB
Chip lithography7 nm, 12 nm4 nm
Die size81 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors4,150 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 5800 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 configuration1no data
SocketAM4no data
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800 and Ryzen 7 PRO 7840U. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800 and Ryzen 7 PRO 7840U are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800 and Ryzen 7 PRO 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200no data
Maximum memory size128 GBno data
Maximum memory bandwidth51.196 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-AMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800 and Ryzen 7 PRO 7840U.

PCIe version4.0no data

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 5800 16.21
+4.1%
Ryzen 7 PRO 7840U 15.57

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 5800 25745
+4.1%
Ryzen 7 PRO 7840U 24740

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 5800 2079
Ryzen 7 PRO 7840U 2152
+3.5%

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 5800 8743
Ryzen 7 PRO 7840U 9526
+9%

Gaming performance

Pros & cons summary


Performance score 16.21 15.57
Recency 5 November 2020 3 May 2023
Chip lithography 7 nm 4 nm
Power consumption (TDP) 65 Watt 28 Watt

Ryzen 7 5800 has a 4.1% higher aggregate performance score.

Ryzen 7 PRO 7840U, on the other hand, has an age advantage of 2 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 5800 and Ryzen 7 PRO 7840U.

Note that Ryzen 7 5800 is a desktop processor while Ryzen 7 PRO 7840U is a notebook one.


Should you still have questions on choice between Ryzen 7 5800 and Ryzen 7 PRO 7840U, 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 Ryzen 7 5800
Ryzen 7 5800
AMD Ryzen 7 PRO 7840U
Ryzen 7 PRO 7840U

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


4.2 243 votes

Rate Ryzen 7 5800 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 46 votes

Rate Ryzen 7 PRO 7840U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Ryzen 7 5800 or Ryzen 7 PRO 7840U, agree or disagree with our judgements, or report an error or mismatch.