i9-13900H vs Atom C3958

VS

Aggregate performance score

Atom C3958
2017
16 cores / 16 threads, 31 Watt
2.47
Core i9-13900H
2023
14 cores / 20 threads, 45 Watt
18.08
+632%

Core i9-13900H outperforms Atom C3958 by a whopping 632% based on our aggregate benchmark results.

Primary details

Comparing Atom C3958 and Core i9-13900H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1748332
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.53no data
Market segmentServerLaptop
SeriesIntel AtomIntel Raptor Lake-H
Power efficiency7.5438.02
Architecture codenameGoldmont (2016−2017)Raptor Lake-H (2023)
Release date15 August 2017 (7 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$449$617

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Atom C3958 and Core i9-13900H 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 cores16 (Hexadeca-Core)14 (Tetradeca-Core)
Threads1620
Base clock speed2 GHz2.6 GHz
Boost clock speed2 GHz5.4 GHz
Multiplier20no data
L1 cache896 KB80K (per core)
L2 cache16 MB2 MB (per core)
L3 cache16 MB24 MB (shared)
Chip lithography14 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature83 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Atom C3958 and Core i9-13900H 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 configuration1 (Uniprocessor)1
SocketFCBGA1310FCBGA1744
Power consumption (TDP)31 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3958 and Core i9-13900H. 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-+
vProno data+
Enhanced SpeedStep (EIST)++
QuickAssist+no data
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology-+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Atom C3958 and Core i9-13900H technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Boot+no data
Secure Key++
SGX-no data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3958 and Core i9-13900H are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3958 and Core i9-13900H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4: 2400DDR4, DDR5
Maximum memory size256 GB96 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.5 GHz
Execution Unitsno data96

Graphics interfaces

Available interfaces and connections of Atom C3958 and Core i9-13900H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom C3958 and Core i9-13900H 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 Atom C3958 and Core i9-13900H integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom C3958 and Core i9-13900H.

PCIe version35.0
PCI Express lanes168
USB revision3no data
Total number of SATA ports16no data
Max number of SATA 6 Gb/s Ports16no data
Number of USB ports8no data
Integrated LAN4x10/2.5/1 GBEno data

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.

Atom C3958 2.47
i9-13900H 18.08
+632%

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.

Atom C3958 3929
i9-13900H 28714
+631%

Gaming performance

Pros & cons summary


Performance score 2.47 18.08
Recency 15 August 2017 4 January 2023
Physical cores 16 14
Threads 16 20
Power consumption (TDP) 31 Watt 45 Watt

Atom C3958 has 14.3% more physical cores, and 45.2% lower power consumption.

i9-13900H, on the other hand, has a 632% higher aggregate performance score, an age advantage of 5 years, and 25% more threads.

The Core i9-13900H is our recommended choice as it beats the Atom C3958 in performance tests.

Be aware that Atom C3958 is a server/workstation processor while Core i9-13900H is a notebook one.


Should you still have questions on choice between Atom C3958 and Core i9-13900H, ask them in Comments section, and we shall answer.

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Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Atom C3958
Atom C3958
Intel Core i9-13900H
Core i9-13900H

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Community ratings

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Questions & comments

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