3 100U vs Ryzen 7 PRO 7840U

Aggregate performance score

Ryzen 7 PRO 7840U
2023
8 cores / 16 threads, 28 Watt
15.57
+67.1%
Core 3 100U
2024
6 cores / 8 threads, 15 Watt
9.32

Ryzen 7 PRO 7840U outperforms Core 3 100U by an impressive 67% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 PRO 7840U and Core 3 100U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking441816
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Phoenix (Zen 4, Ryzen 7040)Raptor Lake-U
Power efficiency52.6358.80
Architecture codenamePhoenix (Zen 4) (2023)Raptor Lake-U Refresh (2024)
Release date3 May 2023 (1 year ago)8 January 2024 (less than a year ago)
Launch price (MSRP)no data$426

Detailed specifications

Ryzen 7 PRO 7840U and Core 3 100U 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)6 (Hexa-Core)
Threads168
Base clock speed3.3 GHz1.2 GHz
Boost clock speed5.1 GHz4.7 GHz
Bus rateno data55 MHz
L1 cache512 KB80 KB (per core)
L2 cache8 MB1.25 MB (per core)
L3 cache16 MB10 MB (shared)
Chip lithography4 nmIntel 7 nm
Die size178 mm2no data
Maximum core temperature100 °C100 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 PRO 7840U and Core 3 100U 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 dataFCBGA1744
Power consumption (TDP)28 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 7840U and Core 3 100U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

Ryzen 7 PRO 7840U and Core 3 100U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 7840U and Core 3 100U are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 PRO 7840U and Core 3 100U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon 780MIntel® Graphics
Quick Sync Video-+
Graphics max frequencyno data1.25 GHz
Execution Unitsno data64

Graphics interfaces

Available interfaces and connections of Ryzen 7 PRO 7840U and Core 3 100U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Ryzen 7 PRO 7840U and Core 3 100U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 7 PRO 7840U and Core 3 100U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 7840U and Core 3 100U.

PCIe versionno data4.0
PCI Express lanesno data8

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 PRO 7840U 15.57
+67.1%
3 100U 9.32

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 PRO 7840U 24740
+67%
3 100U 14812

Gaming performance

Pros & cons summary


Performance score 15.57 9.32
Recency 3 May 2023 8 January 2024
Physical cores 8 6
Threads 16 8
Power consumption (TDP) 28 Watt 15 Watt

Ryzen 7 PRO 7840U has a 67.1% higher aggregate performance score, and 33.3% more physical cores and 100% more threads.

3 100U, on the other hand, has an age advantage of 8 months, and 86.7% lower power consumption.

The Ryzen 7 PRO 7840U is our recommended choice as it beats the Core 3 100U in performance tests.


Should you still have questions on choice between Ryzen 7 PRO 7840U and Core 3 100U, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 7840U
Ryzen 7 PRO 7840U
Intel Core 3 100U
Core 3 100U

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Community ratings

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


4.1 46 votes

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4.8 16 votes

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Questions & comments

Here you can ask a question about Ryzen 7 PRO 7840U or Core 3 100U, agree or disagree with our judgements, or report an error or mismatch.