Core i9-14900 vs Atom C3958

#ad 
Buy on Amazon
VS

Aggregate performance score

Atom C3958
2017
16 cores / 16 threads, 31 Watt
2.77
Core i9-14900
2024
24 cores / 32 threads, 65 Watt
31.20
+1026%

i9-14900 outperforms Atom C3958 by a whopping 1026% based on our aggregate benchmark results.

Primary details

Comparing Atom C3958 and Core i9-14900 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1633121
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.5450.57
Market segmentServerDesktop processor
SeriesIntel Atomno data
Architecture codenameGoldmont (2016−2017)Raptor Lake-R
Release date15 August 2017 (6 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$449no data

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-14900 has 9265% better value for money than Atom C3958.

Detailed specifications

Atom C3958 and Core i9-14900 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)24 (Tetracosa-Core)
Threads1632
Base clock speedno data2 GHz
Boost clock speed2 GHz5.8 GHz
L1 cache896 KB80 KB (per core)
L2 cache16 MB2 MB (per core)
L3 cacheno data36 MB (shared)
Chip lithography14 nm10 nm
Die sizeno data257 mm2
Maximum core temperature83 °Cno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierNoNo

Compatibility

Information on Atom C3958 and Core i9-14900 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
Socketno data1700
Power consumption (TDP)31 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom C3958 and Core i9-14900. You'll probably need this information if you require some particular technology.

AES-NI++
AVXno data+
Enhanced SpeedStep (EIST)++
TSXno data+

Security technologies

Atom C3958 and Core i9-14900 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom C3958 and Core i9-14900 are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom C3958 and Core i9-14900. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1600DDR4, DDR5
Maximum memory size256 GBno data
Max memory channels2no data
Maximum memory bandwidth38.397 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770

Peripherals

Specifications and connection of peripherals supported by Atom C3958 and Core i9-14900.

PCIe versionno data5.0
PCI Express lanes1616

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 2.77
i9-14900 31.20
+1026%

Core i9-14900 outperforms Atom C3958 by 1026% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Atom C3958 4281
i9-14900 48250
+1027%

Core i9-14900 outperforms Atom C3958 by 1027% in Passmark.

Gaming performance

Pros & cons summary


Performance score 2.77 31.20
Recency 15 August 2017 8 January 2024
Physical cores 16 24
Threads 16 32
Chip lithography 14 nm 10 nm
Power consumption (TDP) 31 Watt 65 Watt

Atom C3958 has 109.7% lower power consumption.

i9-14900, on the other hand, has a 1026.4% higher aggregate performance score, an age advantage of 6 years, 50% more physical cores and 100% more threads, and a 40% more advanced lithography process.

The Core i9-14900 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 i9-14900 is a desktop one.


Should you still have questions on choice between Atom C3958 and Core i9-14900, ask them in Comments section, and we shall answer.

Vote for your favorite

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 i9-14900
Core i9-14900

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


2 6 votes

Rate Atom C3958 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4 51 vote

Rate Core i9-14900 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Atom C3958 or Core i9-14900, agree or disagree with our judgements, or report an error or mismatch.