Ryzen 7 7840U vs Ryzen 5 4500

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Aggregate performance score

Ryzen 5 4500
2022
6 cores / 12 threads, 65 Watt
10.14
Ryzen 7 7840U
2023
8 cores / 16 threads, 28 Watt
15.71
+54.9%

Ryzen 7 7840U outperforms Ryzen 5 4500 by an impressive 55% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 5 4500 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking768435
Place by popularity44not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency14.7653.10
Architecture codenameRenoir (2020−2023)Phoenix-U (Zen 4) (2023)
Release date4 April 2022 (2 years ago)May 2023 (1 year ago)

Detailed specifications

Ryzen 5 4500 and Ryzen 7 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 cores6 (Hexa-Core)8 (Octa-Core)
Threads1216
Base clock speed3.6 GHz3.3 GHz
Boost clock speed4.1 GHz5.1 GHz
L1 cache64K (per core)64K (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache8 MB (shared)16 MB (shared)
Chip lithography7 nm4 nm
Die size156 mm2178 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °Cno data
Number of transistors9,800 million25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 5 4500 and Ryzen 7 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 configuration11
SocketAM4FP8
Power consumption (TDP)65 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 5 4500 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 5 4500 and Ryzen 7 7840U are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 5 4500 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5600

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M ( - 2700 MHz)

Peripherals

Specifications and connection of peripherals supported by Ryzen 5 4500 and Ryzen 7 7840U.

PCIe version3.04.0
PCI Express lanes1620

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 5 4500 10.14
Ryzen 7 7840U 15.71
+54.9%

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 5 4500 16114
Ryzen 7 7840U 24956
+54.9%

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 5 4500 1559
Ryzen 7 7840U 2081
+33.5%

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 5 4500 6209
Ryzen 7 7840U 8744
+40.8%

Gaming performance

Pros & cons summary


Performance score 10.14 15.71
Physical cores 6 8
Threads 12 16
Chip lithography 7 nm 4 nm
Power consumption (TDP) 65 Watt 28 Watt

Ryzen 7 7840U has a 54.9% higher aggregate performance score, 33.3% more physical cores and 33.3% more threads, a 75% more advanced lithography process, and 132.1% lower power consumption.

The Ryzen 7 7840U is our recommended choice as it beats the Ryzen 5 4500 in performance tests.

Note that Ryzen 5 4500 is a desktop processor while Ryzen 7 7840U is a notebook one.


Should you still have questions on choice between Ryzen 5 4500 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 5 4500
Ryzen 5 4500
AMD Ryzen 7 7840U
Ryzen 7 7840U

Similar processor comparisons

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Community ratings

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


4.3 2300 votes

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4.1 244 votes

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Questions & comments

Here you can ask a question about Ryzen 5 4500 or Ryzen 7 7840U, agree or disagree with our judgements, or report an error or mismatch.