Ultra 9 185H vs Atom Z515

Primary details

Comparing Atom Z515 and Core Ultra 9 185H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated315
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel AtomIntel Meteor Lake-H
Power efficiencyno data38.91
Architecture codenameSilverthorne (2008−2010)Meteor Lake-H (2023)
Release date8 April 2009 (15 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$640

Detailed specifications

Atom Z515 and Core Ultra 9 185H 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 cores1 (Single-Core)16 (Hexadeca-Core)
Threads222
Base clock speed1.2 GHz3.9 GHz
Boost clock speed1.2 GHz5.1 GHz
Bus typeFSBno data
Bus rate400 MT/sno data
Multiplier12no data
L1 cache56 KB (per core)112 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache0 KB24 MB (shared)
Chip lithography45 nmIntel 4 nm
Die size24.18 mm2no data
Maximum core temperature90 °C110 °C
Number of transistors47 millionno data
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom Z515 and Core Ultra 9 185H 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
SocketPBGA441FCBGA2049
Power consumption (TDP)1.4 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z515 and Core Ultra 9 185H. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP-+
Demand Based Switching+no data
Turbo Boost Max 3.0no data+
FSB parity-no data
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, ONNX RT

Security technologies

Atom Z515 and Core Ultra 9 185H technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z515 and Core Ultra 9 185H are enumerated here.

VT-d-+
VT-x-+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z515 and Core Ultra 9 185H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknownDDR5
Maximum memory sizeno data96 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® Arc™ graphics
Quick Sync Video-+
Graphics max frequencyno data2.35 GHz

Graphics interfaces

Available interfaces and connections of Atom Z515 and Core Ultra 9 185H integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Atom Z515 and Core Ultra 9 185H integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI2.1 FRL)
Max resolution over eDPno data3840x2400 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Atom Z515 and Core Ultra 9 185H integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom Z515 and Core Ultra 9 185H.

PCIe versionno data5.0
PCI Express lanesno data8
PCI supportno data5.0 and 4.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



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 Z515 218
Ultra 9 185H 29385
+13379%

Pros & cons summary


Recency 8 April 2009 14 December 2023
Physical cores 1 16
Threads 2 22
Power consumption (TDP) 1 Watt 45 Watt

Atom Z515 has 4400% lower power consumption.

Ultra 9 185H, on the other hand, has an age advantage of 14 years, and 1500% more physical cores and 1000% more threads.

We couldn't decide between Atom Z515 and Core Ultra 9 185H. We've got no test results to judge.


Should you still have questions on choice between Atom Z515 and Core Ultra 9 185H, ask them in Comments section, and we shall answer.

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Intel Atom Z515
Atom Z515
Intel Core Ultra 9 185H
Core Ultra 9 185H

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Community ratings

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


1.8 4 votes

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3.7 364 votes

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Questions & comments

Here you can ask a question about Atom Z515 or Core Ultra 9 185H, agree or disagree with our judgements, or report an error or mismatch.