Ryzen 7 7840U vs i9-10920X

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Aggregate performance score

Core i9-10920X
2019
12 cores / 24 threads, 165 Watt
16.91
+4.8%

i9-10920X outperforms Ryzen 7 7840U by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Core i9-10920X and Ryzen 7 7840U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking379410
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Phoenix (Zen 4, Ryzen 7040)
Architecture codenameCascade Lake-X (2019)Phoenix-U (Zen 4) (2023)
Release date19 October 2019 (4 years ago)May 2023 (1 year ago)

Detailed specifications

Core i9-10920X 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 cores12 (Dodeca-Core)8 (Octa-Core)
Threads2416
Base clock speed3.5 GHz3.3 GHz
Boost clock speed4.8 GHz5.1 GHz
Bus rate8 GT/s DMI3 MHzno data
L1 cache64K (per core)64K (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache19.25 MB (shared)16 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data178 mm2
Maximum core temperature94 °C100 °C
Number of transistorsno data25,000 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-10920X 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 configuration11
SocketFCLGA2066FP8
Power consumption (TDP)165 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10920X and Ryzen 7 7840U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0+no data
StatusLaunchedno data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i9-10920X and Ryzen 7 7840U technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10920X and Ryzen 7 7840U are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10920X and Ryzen 7 7840U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR5-5600
Maximum memory size256 GBno data
Max memory channels4no data
Maximum memory bandwidth94 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 780M

Peripherals

Specifications and connection of peripherals supported by Core i9-10920X and Ryzen 7 7840U.

PCIe version3.04.0
PCI Express lanes4820

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.

i9-10920X 16.91
+4.8%
Ryzen 7 7840U 16.13

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.

i9-10920X 26162
+4.8%
Ryzen 7 7840U 24952

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.

i9-10920X 1723
Ryzen 7 7840U 2085
+21%

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.

i9-10920X 11614
+32.9%
Ryzen 7 7840U 8738

Gaming performance

Pros & cons summary


Performance score 16.91 16.13
Physical cores 12 8
Threads 24 16
Chip lithography 14 nm 4 nm
Power consumption (TDP) 165 Watt 28 Watt

i9-10920X has a 4.8% higher aggregate performance score, and 50% more physical cores and 50% more threads.

Ryzen 7 7840U, on the other hand, has a 250% more advanced lithography process, and 489.3% lower power consumption.

Given the minimal performance differences, no clear winner can be declared between Core i9-10920X and Ryzen 7 7840U.

Note that Core i9-10920X is a desktop processor while Ryzen 7 7840U is a notebook one.


Should you still have questions on choice between Core i9-10920X and Ryzen 7 7840U, ask them in Comments section, and we shall answer.

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Intel Core i9-10920X
Core i9-10920X
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

Here you can ask a question about Core i9-10920X or Ryzen 7 7840U, agree or disagree with our judgements, or report an error or mismatch.