Atom Z620 vs i5-10300H

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Primary details

Comparing Core i5-10300H and Atom Z620 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1174not rated
Place by popularity34not in top-100
Market segmentLaptopLaptop
SeriesIntel Comet LakeIntel Atom
Power efficiency11.06no data
Architecture codenameComet Lake-H (2020)Lincroft (2010−2011)
Release date17 September 2020 (4 years ago)4 May 2010 (14 years ago)

Detailed specifications

Core i5-10300H and Atom Z620 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 cores4 (Quad-Core)1 (Single-Core)
Threads82
Base clock speed2.5 GHz0.9 GHz
Boost clock speed4.5 GHz900 MHz - 1600 MHz (1 core)
Bus typeno datacDMI
Bus rate8 GT/s400 MT/s
Multiplierno data9
L1 cache64K (per core)56 KB
L2 cache256K (per core)512 KB (per core)
L3 cache6 MB (shared)0 KB
Chip lithography14 nm45 nm
Die sizeno data65.2526 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data140 million
64 bit support+-
Windows 11 compatibility+-

Compatibility

Information on Core i5-10300H and Atom Z620 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 (Uniprocessor)
SocketFCBGA1440Intel BGA 518
Power consumption (TDP)45 Watt1.3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-10300H and Atom Z620. 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
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Turbo Boost Max 3.0-no data

Security technologies

Core i5-10300H and Atom Z620 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-10300H and Atom Z620 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-10300H and Atom Z620. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR1, DDR2
Maximum memory size128 GB2 GB
Max memory channels21
Maximum memory bandwidth45.8 GB/s3.2 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 10th Gen Intel® ProcessorsPowerVR SGX535
Quick Sync Video+-
Graphics max frequency1.05 GHzno data

Graphics interfaces

Available interfaces and connections of Core i5-10300H and Atom Z620 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-10300H and Atom Z620 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096 x 2304@30Hzno data
Max resolution over eDP4096 x 2304@60Hzno data
Max resolution over DisplayPort4096 x 2304@60Hzno data

Graphics API support

APIs supported by Core i5-10300H and Atom Z620 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-10300H and Atom Z620.

PCIe version3.0no data
PCI Express lanes16no data

Pros & cons summary


Recency 17 September 2020 4 May 2010
Physical cores 4 1
Threads 8 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 45 Watt 1 Watt

i5-10300H has an age advantage of 10 years, 300% more physical cores and 300% more threads, and a 221.4% more advanced lithography process.

Atom Z620, on the other hand, has 4400% lower power consumption.

We couldn't decide between Core i5-10300H and Atom Z620. We've got no test results to judge.


Should you still have questions on choice between Core i5-10300H and Atom Z620, ask them in Comments section, and we shall answer.

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Intel Core i5-10300H
Core i5-10300H
Intel Atom Z620
Atom Z620

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