Celeron G5905 vs Ryzen 7 7840H

Aggregate performance score

Ryzen 7 7840H
2023
8 cores / 16 threads, 35 Watt
18.21
+917%

Ryzen 7 7840H outperforms Celeron G5905 by a whopping 917% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 7840H and Celeron G5905 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3422020
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
Power efficiency48.322.87
Architecture codenamePhoenix (2023−2024)no data
Release dateJanuary 2023 (1 year ago)1 July 2020 (4 years ago)

Detailed specifications

Ryzen 7 7840H and Celeron G5905 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)no data
Threads162
Base clock speed3.8 GHz3.5 GHz
Boost clock speed5.1 GHzno data
Bus rateno data8 GT/s
L1 cache64K (per core)no data
L2 cache1 MB (per core)no data
L3 cache16 MB (shared)4 MB Intel® Smart Cache
Chip lithography4 nm14 nm
Die size178 mm2no data
Maximum core temperatureno data100 °C
Number of transistors25,000 millionno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Ryzen 7 7840H and Celeron G5905 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
SocketFP8FCLGA1200
Power consumption (TDP)35 Watt58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 7840H and Celeron G5905. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-
Precision Boost 2+no data

Security technologies

Ryzen 7 7840H and Celeron G5905 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 7840H and Celeron G5905 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 7840H and Celeron G5905. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600DDR4-2666
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 610
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Ryzen 7 7840H and Celeron G5905 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Ryzen 7 7840H and Celeron G5905 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Ryzen 7 7840H and Celeron G5905 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 7840H and Celeron G5905.

PCIe version4.03.0
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 7 7840H 18.21
+917%
Celeron G5905 1.79

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 7840H 28390
+920%
Celeron G5905 2784

Gaming performance

Pros & cons summary


Performance score 18.21 1.79
Integrated graphics card 18.30 1.89
Threads 16 2
Chip lithography 4 nm 14 nm
Power consumption (TDP) 35 Watt 58 Watt

Ryzen 7 7840H has a 917.3% higher aggregate performance score, 868.3% faster integrated GPU, 700% more threads, a 250% more advanced lithography process, and 65.7% lower power consumption.

The Ryzen 7 7840H is our recommended choice as it beats the Celeron G5905 in performance tests.

Be aware that Ryzen 7 7840H is a notebook processor while Celeron G5905 is a desktop one.


Should you still have questions on choice between Ryzen 7 7840H and Celeron G5905, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 7840H
Ryzen 7 7840H
Intel Celeron G5905
Celeron G5905

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Community ratings

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