Intel Core i5-9300H Intel Atom Z2420
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Intel Core i5-9300H vs Intel Atom Z2420

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ?
Intel Core i5-9300H
Rank ?
Intel Atom Z2420
Multi-core performance
Rank ?
Intel Core i5-9300H
Rank ?
Intel Atom Z2420
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i5-9300H
Intel UHD Graphics 630
403
Intel Atom Z2420
PowerVR SGX540
6

More benchmarks

At a glance

Wischen
Intel Core i5-9300HIntel Atom Z2420
FamilyIntel Core i5 (336)Intel Atom (108)
CPU groupIntel Core i 9000H (11)Intel Atom Z2400/Z2600 (2)
ArchitectureCoffee Lake H RefreshPenwell
Technology14 nm32 nm
SegmentNotebookNotebook
SocketBGA 1440BGA 617
PredecessorIntel Core i5-8300H
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i5-9300HIntel Atom Z2420
CPU Cores / Threads4 / 81 / 2
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 1x
Frequency: 2.40 GHz 1.20 GHz
Turbo (1 Core): 4.10 GHz
Turbo (All Cores): 4.00 GHz
L2-Cache0.50 MB
L3-Cache8.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i5-9300HIntel Atom Z2420
GPU nameIntel UHD Graphics 630PowerVR SGX540
GPU frequency0.35 - 1.05 GHz0.40 GHz
CUs / Shader24 / 1921 /
Raytracing
Max. displays31
Max. GPU Memory64 GB
Technology14 nm45nm
Release dateQ4/2017Q1/2008

NPU AI performance

Wischen
Intel Core i5-9300HIntel Atom Z2420
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i5-9300HIntel Atom Z2420
MemoryDDR4-2666 (42.7 GB/s)
LPDDR3-2133 (34.2 GB/s)
LPDDR2-800 (6.4 GB/s)
Max. Memory128 GB1 GB
Memory channels22
ECCNoNo
PCIe3.0 x 16
PCIe Bandwidth15.8 GB/s

Thermal Management

Wischen
Intel Core i5-9300HIntel Atom Z2420
TDP45 W3 W
TDP (PL2)
TDP up
TDP down35 W
T. junction max.100 °C90 °C

Technical details

Wischen
Intel Core i5-9300HIntel Atom Z2420
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2MMX, SSE3, SSSE3
Release dateQ2/2019Q1/2013
Release price250 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-9300H is 3.9 stars (28 ratings), while Intel Atom Z2420 has received 3.7 stars (3 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-9300H
Intel Core i5-9300H
4C / 8T · 2.40 - 4.10 GHz
Intel Atom Z2420
Intel Atom Z2420
1C / 2T · 1.20 GHz

Most popular CPUs in both categories

Intel Core i5-9300H
Intel Core i5-9300H
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