Ryzen 9 7940HS vs Celeron M 540

VS

Aggregate performance score

Celeron M 540
2007
1 core / 1 thread, 30 Watt
0.34
Ryzen 9 7940HS
2023
8 cores / 16 threads, 35 Watt
19.09
+5515%

Ryzen 9 7940HS outperforms Celeron M 540 by a whopping 5515% based on our aggregate benchmark results.

Primary details

Comparing Celeron M 540 and Ryzen 9 7940HS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3072308
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesCeleron Mno data
Power efficiency1.0751.59
Architecture codenameMerom (2006−2008)Phoenix-HS (Zen 4) (2023)
Release date1 October 2007 (17 years ago)January 2023 (1 year ago)

Detailed specifications

Celeron M 540 and Ryzen 9 7940HS 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 data4 GHz
Boost clock speed1.86 GHz5.2 GHz
Bus rate533 MHzno data
L1 cacheno data64K (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography65 nm4 nm
Die sizeno data178 mm2
Maximum core temperatureno data100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron M 540 and Ryzen 9 7940HS 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
Socketno dataFP8
Power consumption (TDP)30 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M 540 and Ryzen 9 7940HS. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataRyzen AI, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron M 540 and Ryzen 9 7940HS are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron M 540 and Ryzen 9 7940HS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M ( - 2800 MHz)

Peripherals

Specifications and connection of peripherals supported by Celeron M 540 and Ryzen 9 7940HS.

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 540 0.34
Ryzen 9 7940HS 19.09
+5515%

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.

Celeron M 540 542
Ryzen 9 7940HS 30327
+5495%

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 540 1744
Ryzen 9 7940HS 7837
+349%

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 540 803
Ryzen 9 7940HS 15689
+1855%

Gaming performance

Pros & cons summary


Performance score 0.34 19.09
Physical cores 1 8
Threads 1 16
Chip lithography 65 nm 4 nm
Power consumption (TDP) 30 Watt 35 Watt

Celeron M 540 has 16.7% lower power consumption.

Ryzen 9 7940HS, on the other hand, has a 5514.7% higher aggregate performance score, 700% more physical cores and 1500% more threads, and a 1525% more advanced lithography process.

The Ryzen 9 7940HS is our recommended choice as it beats the Celeron M 540 in performance tests.


Should you still have questions on choice between Celeron M 540 and Ryzen 9 7940HS, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Celeron M 540
Celeron M 540
AMD Ryzen 9 7940HS
Ryzen 9 7940HS

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Community ratings

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Questions & comments

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