i5-10400 vs Ryzen 7 PRO 7840HS

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Aggregate performance score

Ryzen 7 PRO 7840HS
2023
8 cores / 16 threads, 35 Watt
17.27
+119%

Ryzen 7 PRO 7840HS outperforms i5-10400 by a whopping 119% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 PRO 7840HS and Core i5-10400 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking376934
Place by popularitynot in top-10086
Market segmentLaptopDesktop processor
SeriesAMD Phoenix (Zen 4, Ryzen 7040)no data
Architecture codenamePhoenix-HS (Zen 4) (2023)Comet Lake (2020)
Release date13 June 2023 (1 year ago)30 April 2020 (4 years ago)

Detailed specifications

Ryzen 7 PRO 7840HS and Core i5-10400 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)
Threads1612
Base clock speed3.8 GHz2.9 GHz
Boost clock speed5.1 GHz4.3 GHz
Bus rateno data8 GT/s
L1 cache512 KB64K (per core)
L2 cache8 MB256K (per core)
L3 cache16 MB12 MB (shared)
Chip lithography4 nm14 nm
Die size178 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Ryzen 7 PRO 7840HS and Core i5-10400 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
SocketFP7/FP8FCLGA1200
Power consumption (TDP)35 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 PRO 7840HS and Core i5-10400. 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+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Statusno dataLaunched

Security technologies

Ryzen 7 PRO 7840HS and Core i5-10400 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 PRO 7840HS and Core i5-10400 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 7840HS and Core i5-10400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon 780MIntel UHD Graphics 630
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 7 PRO 7840HS and Core i5-10400 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Ryzen 7 PRO 7840HS and Core i5-10400 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@30Hz
Max resolution over eDPno data4096 x 2304@60Hz
Max resolution over DisplayPortno data4096 x 2304@60Hz

Graphics API support

APIs supported by Ryzen 7 PRO 7840HS and Core i5-10400 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 PRO 7840HS and Core i5-10400.

PCIe versionno data3.0
PCI Express lanesno data16

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 7840HS 17.27
+119%
i5-10400 7.87

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 7840HS 26632
+120%
i5-10400 12130

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 7 PRO 7840HS 2228
+54.1%
i5-10400 1446

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 7 PRO 7840HS 10725
+93.9%
i5-10400 5532

Gaming performance

Pros & cons summary


Performance score 17.27 7.87
Integrated graphics card 18.32 3.09
Recency 13 June 2023 30 April 2020
Physical cores 8 6
Threads 16 12
Chip lithography 4 nm 14 nm
Power consumption (TDP) 35 Watt 65 Watt

Ryzen 7 PRO 7840HS has a 119.4% higher aggregate performance score, 492.9% faster integrated GPU, an age advantage of 3 years, 33.3% more physical cores and 33.3% more threads, a 250% more advanced lithography process, and 85.7% lower power consumption.

The Ryzen 7 PRO 7840HS is our recommended choice as it beats the Core i5-10400 in performance tests.

Be aware that Ryzen 7 PRO 7840HS is a notebook processor while Core i5-10400 is a desktop one.


Should you still have questions on choice between Ryzen 7 PRO 7840HS and Core i5-10400, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 PRO 7840HS
Ryzen 7 PRO 7840HS
Intel Core i5-10400
Core i5-10400

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Community ratings

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Questions & comments

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