Ryzen 7 7840U vs Celeron M 743

VS

Aggregate performance score

Celeron M 743
2009
1 core / 1 thread, 10 Watt
0.15
Ryzen 7 7840U
2023
8 cores / 16 threads, 28 Watt
15.71
+10373%

Ryzen 7 7840U outperforms Celeron M 743 by a whopping 10373% based on our aggregate benchmark results.

Primary details

Comparing Celeron M 743 and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3320435
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeron MAMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency1.4253.06
Architecture codenamePenryn (2008−2011)Phoenix-U (Zen 4) (2023)
Release date1 September 2009 (15 years ago)May 2023 (1 year ago)
Launch price (MSRP)$107no data

Detailed specifications

Celeron M 743 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 cores1 (Single-Core)8 (Octa-Core)
Threads116
Base clock speedno data3.3 GHz
Boost clock speed1.3 GHz5.1 GHz
Bus rate800 MHzno data
L1 cache64 KB64K (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography45 nm4 nm
Die size107 mm2178 mm2
Maximum core temperature100 °C100 °C
Number of transistors410 Million25,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron M 743 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 configurationno data1
SocketBGA965FP8
Power consumption (TDP)10 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 743 and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 743 and Ryzen 7 7840U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 743 and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5600

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 Celeron M 743 and Ryzen 7 7840U.

PCIe versionno data4.0
PCI Express lanesno data20

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.

Celeron M 743 0.15
Ryzen 7 7840U 15.71
+10373%

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.

Celeron M 743 1324
Ryzen 7 7840U 6669
+404%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Celeron M 743 582
Ryzen 7 7840U 12482
+2047%

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.

Celeron M 743 121.8
Ryzen 7 7840U 3.51
+3370%

Gaming performance

Pros & cons summary


Performance score 0.15 15.71
Physical cores 1 8
Threads 1 16
Chip lithography 45 nm 4 nm
Power consumption (TDP) 10 Watt 28 Watt

Celeron M 743 has 180% lower power consumption.

Ryzen 7 7840U, on the other hand, has a 10373.3% higher aggregate performance score, 700% more physical cores and 1500% more threads, and a 1025% more advanced lithography process.

The Ryzen 7 7840U is our recommended choice as it beats the Celeron M 743 in performance tests.


Should you still have questions on choice between Celeron M 743 and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Celeron M 743
Celeron M 743
AMD Ryzen 7 7840U
Ryzen 7 7840U

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Community ratings

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


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Questions & comments

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