Atom C3958 vs Core i7-8700T

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Aggregate performance score

Core i7-8700T
2018
6 cores / 12 threads, 35 Watt
6.57
+137%

i7-8700T outperforms Atom C3958 by a whopping 137% based on our aggregate benchmark results.

Primary details

Comparing Core i7-8700T and Atom C3958 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking9971633
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.680.54
Market segmentDesktop processorServer
SeriesIntel Core i7Intel Atom
Architecture codenameCoffee Lake (2017−2019)Goldmont (2016−2017)
Release date2 April 2018 (6 years ago)15 August 2017 (6 years ago)
Launch price (MSRP)$303$449

Cost-effectiveness evaluation

Performance per price, higher is better.

i7-8700T has 1507% better value for money than Atom C3958.

Detailed specifications

Core i7-8700T and Atom C3958 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 cores6 (Hexa-Core)16 (Hexadeca-Core)
Threads1216
Base clock speed2.4 GHzno data
Boost clock speed2.4 GHz2 GHz
Bus support4 × 8 GT/sno data
L1 cache384 KB896 KB
L2 cache1.5 MB16 MB
L3 cache12 MB (shared)no data
Chip lithography14 nm14 nm
Die size149 mm2no data
Maximum core temperatureno data83 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility+-
Unlocked multiplierNoNo

Compatibility

Information on Core i7-8700T and Atom C3958 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 (Uniprocessor)
Socket1151no data
Power consumption (TDP)35 Watt31 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-8700T and Atom C3958. You'll probably need this information if you require some particular technology.

AES-NI++
AVX+no data
vPro+no data
Enhanced SpeedStep (EIST)++
TSX+no data
SIPP+no data

Security technologies

Core i7-8700T and Atom C3958 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-8700T and Atom C3958 are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-8700T and Atom C3958. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR3L-1600
Maximum memory size64 GB256 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/s38.397 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 630no data

Peripherals

Specifications and connection of peripherals supported by Core i7-8700T and Atom C3958.

PCIe version3.0no data
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.

i7-8700T 6.57
+137%
Atom C3958 2.77

Core i7-8700T outperforms Atom C3958 by 137% 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%

i7-8700T 10168
+138%
Atom C3958 4281

Core i7-8700T outperforms Atom C3958 by 138% in Passmark.

Gaming performance

Pros & cons summary


Performance score 6.57 2.77
Recency 2 April 2018 15 August 2017
Physical cores 6 16
Threads 12 16
Power consumption (TDP) 35 Watt 31 Watt

i7-8700T has a 137.2% higher aggregate performance score, and an age advantage of 7 months.

Atom C3958, on the other hand, has 166.7% more physical cores and 33.3% more threads, and 12.9% lower power consumption.

The Core i7-8700T is our recommended choice as it beats the Atom C3958 in performance tests.

Note that Core i7-8700T is a desktop processor while Atom C3958 is a server/workstation one.


Should you still have questions on choice between Core i7-8700T and Atom C3958, 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 Core i7-8700T
Core i7-8700T
Intel Atom C3958
Atom C3958

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.


4.4 125 votes

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Questions & comments

Here you can ask a question about Core i7-8700T or Atom C3958, agree or disagree with our judgements, or report an error or mismatch.