Ultra 5 238V vs Atom Z650

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Primary details

Comparing Atom Z650 and Core Ultra 5 238V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated525
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Atomno data
Power efficiencyno data78.17
Architecture codenameLincroft (2010−2011)Lunar Lake (2024)
Release date11 April 2011 (13 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Atom Z650 and Core Ultra 5 238V 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)8 (Octa-Core)
Performance-coresno data4
Low Power Efficient-coresno data4
Threads28
Base clock speed1.2 GHz2.1 GHz
Boost clock speed1.2 GHz4.7 GHz
Bus typecDMIno data
Bus rate400 MT/s37 MHz
Multiplier8no data
L1 cache64K (per core)192 KB (per core)
L2 cache512 KB (per core)2.5 MB (per core)
L3 cache0 KB8 MB (shared)
Chip lithography45 nm3 nm
Die size65 mm2no data
Maximum core temperature90 °C100 °C
Number of transistors140 millionno data
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Atom Z650 and Core Ultra 5 238V 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
SocketT-PBGA518FCBGA2833
Power consumption (TDP)3 Watt17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom Z650 and Core Ultra 5 238V. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE, Intel® SSE2, Intel® SSE3Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Hyper-Threading Technology+-
TSX-+
Idle States+no data
Thermal Monitoring++
Turbo Boost Max 3.0no data-
Deep Learning Boost-+
Supported AI Software Frameworks-OpenVINO™, WindowsML, DirectML, ONNX RT, WebNN

Security technologies

Atom Z650 and Core Ultra 5 238V technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Atom Z650 and Core Ultra 5 238V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom Z650 and Core Ultra 5 238V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR5
Maximum memory size2.93 GB32 GB
Max memory channels12
Maximum memory bandwidth3.2 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardPowerVR SGX535Intel Arc Graphics 130V
Quick Sync Video-+
Graphics max frequencyno data1.85 GHz

Graphics interfaces

Available interfaces and connections of Atom Z650 and Core Ultra 5 238V integrated GPUs.

Number of displays supportedno data3
LVDS+no data

Graphics image quality

Maximum display resolutions supported by Atom Z650 and Core Ultra 5 238V 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 Z650 and Core Ultra 5 238V integrated GPUs, sometimes API versions are included.

DirectXno data12.2
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Atom Z650 and Core Ultra 5 238V.

PCIe versionno data5.0
PCI Express lanesno data4
PCI support-5.0 and 4.0

Pros & cons summary


Recency 11 April 2011 24 September 2024
Physical cores 1 8
Threads 2 8
Chip lithography 45 nm 3 nm
Power consumption (TDP) 3 Watt 17 Watt

Atom Z650 has 466.7% lower power consumption.

Ultra 5 238V, on the other hand, has an age advantage of 13 years, 700% more physical cores and 300% more threads, and a 1400% more advanced lithography process.

We couldn't decide between Atom Z650 and Core Ultra 5 238V. We've got no test results to judge.


Should you still have questions on choice between Atom Z650 and Core Ultra 5 238V, ask them in Comments section, and we shall answer.

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Intel Atom Z650
Atom Z650
Intel Core Ultra 5 238V
Core Ultra 5 238V

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