Atom Z3740 vs i9-14900HX

VS

Aggregate performance score

Core i9-14900HX
2024
24 cores / 32 threads, 55 Watt
28.74
+7269%
Atom Z3740
2013
4 cores / 4 threads, 2 Watt
0.39

Core i9-14900HX outperforms Atom Z3740 by a whopping 7269% based on our aggregate benchmark results.

Primary details

Comparing Core i9-14900HX and Atom Z3740 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1583021
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesRaptor Lake-HXno data
Power efficiency49.4518.45
Architecture codenameRaptor Lake-HX Refresh (2024)Bay Trail-T (2013−2014)
Release date8 January 2024 (less than a year ago)27 September 2013 (11 years ago)
Launch price (MSRP)no data$32

Detailed specifications

Core i9-14900HX and Atom Z3740 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 cores24 (Tetracosa-Core)4 (Quad-Core)
Threads324
Base clock speed2.2 GHz1.33 GHz
Boost clock speed5.7 GHz1.86 GHz
Bus rate157 MHzno data
L1 cache80 KB (per core)64K (per core)
L2 cache2 MB (per core)512K (per core)
L3 cache36 MB (shared)0 KB
Chip lithographyIntel 7 nm22 nm
Die size257 mm2no data
Maximum core temperature100 °C90 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier+-

Compatibility

Information on Core i9-14900HX and Atom Z3740 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
SocketFCBGA1964UTFCBGA1380
Power consumption (TDP)55 Watt2 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900HX and Atom Z3740. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
FMA+-
AVX+-
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-14900HX and Atom Z3740 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
Secure Key++
Identity Protection-+
OS Guard+no data
Anti-Theftno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-14900HX and Atom Z3740 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Atom Z3740. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR3
Maximum memory size192 GB4 GB
Max memory channels22
Maximum memory bandwidth89.6 GB/s17.1 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics for 14th Gen Intel ProcessorsIntel HD Graphics for Intel Atom Processor Z3700 Series
Quick Sync Video++
Clear Video HDno data+
Graphics max frequency1.65 GHz667 MHz
Execution Units32no data

Graphics interfaces

Available interfaces and connections of Core i9-14900HX and Atom Z3740 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i9-14900HX and Atom Z3740 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2160 @ 60Hzno data
Max resolution over eDP5120 x 3200 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i9-14900HX and Atom Z3740 integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i9-14900HX and Atom Z3740.

PCIe version5.0 and 4.0no data
PCI Express lanes16no 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.

i9-14900HX 28.74
+7269%
Atom Z3740 0.39

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.

i9-14900HX 45650
+7251%
Atom Z3740 621

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i9-14900HX 19451
+958%
Atom Z3740 1838

Gaming performance

Pros & cons summary


Performance score 28.74 0.39
Integrated graphics card 5.58 0.77
Recency 8 January 2024 27 September 2013
Physical cores 24 4
Threads 32 4
Power consumption (TDP) 55 Watt 2 Watt

i9-14900HX has a 7269.2% higher aggregate performance score, 624.7% faster integrated GPU, an age advantage of 10 years, and 500% more physical cores and 700% more threads.

Atom Z3740, on the other hand, has 2650% lower power consumption.

The Core i9-14900HX is our recommended choice as it beats the Atom Z3740 in performance tests.


Should you still have questions on choice between Core i9-14900HX and Atom Z3740, ask them in Comments section, and we shall answer.

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Intel Core i9-14900HX
Core i9-14900HX
Intel Atom Z3740
Atom Z3740

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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 i9-14900HX or Atom Z3740, agree or disagree with our judgements, or report an error or mismatch.