i3-540 vs Ryzen 9 7940H

VS

Aggregate performance score

Ryzen 9 7940H
2023
8 cores / 16 threads, 35 Watt
18.04
+1760%
Core i3-540
2010
2 cores / 4 threads, 73 Watt
0.97

Ryzen 9 7940H outperforms Core i3-540 by a whopping 1760% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 9 7940H and Core i3-540 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3402496
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.11
Market segmentLaptopDesktop processor
Power efficiency48.751.26
Architecture codenamePhoenix (2023−2024)Clarkdale (2010−2011)
Release dateJanuary 2023 (1 year ago)7 January 2010 (14 years ago)
Launch price (MSRP)no data$45

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7940H and Core i3-540 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)2 (Dual-core)
Threads164
Base clock speed4 GHz3.06 GHz
Boost clock speed5.2 GHz0.07 GHz
Bus rateno data2.5 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)256 KB (per core)
L3 cache16 MB (shared)4 MB (shared)
Chip lithography4 nm32 nm
Die size178 mm281 mm2
Maximum core temperatureno data73 °C
Number of transistors25,000 million382 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Ryzen 9 7940H and Core i3-540 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
SocketFP8FCLGA1156
Power consumption (TDP)35 Watt73 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7940H and Core i3-540. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.2
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Demand Based Switchingno data-
PAEno data36 Bit
FDIno data+
Precision Boost 2+no data

Security technologies

Ryzen 9 7940H and Core i3-540 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7940H and Core i3-540 are enumerated here.

AMD-V+-
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7940H and Core i3-540. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600DDR3
Maximum memory sizeno data16.38 GB
Max memory channelsno data2
Maximum memory bandwidthno data21 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 780MIntel HD Graphics for Previous Generation Intel Processors
Clear Video HDno data+

Graphics interfaces

Available interfaces and connections of Ryzen 9 7940H and Core i3-540 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7940H and Core i3-540.

PCIe version4.02.0
PCI Express lanes2016

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 9 7940H 18.04
+1760%
i3-540 0.97

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 9 7940H 28660
+1761%
i3-540 1540

Gaming performance

Pros & cons summary


Performance score 18.04 0.97
Integrated graphics card 18.32 0.77
Physical cores 8 2
Threads 16 4
Chip lithography 4 nm 32 nm
Power consumption (TDP) 35 Watt 73 Watt

Ryzen 9 7940H has a 1759.8% higher aggregate performance score, 2279.2% faster integrated GPU, 300% more physical cores and 300% more threads, a 700% more advanced lithography process, and 108.6% lower power consumption.

The Ryzen 9 7940H is our recommended choice as it beats the Core i3-540 in performance tests.

Be aware that Ryzen 9 7940H is a notebook processor while Core i3-540 is a desktop one.


Should you still have questions on choice between Ryzen 9 7940H and Core i3-540, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD Ryzen 9 7940H
Ryzen 9 7940H
Intel Core i3-540
Core i3-540

Similar processor comparisons

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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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