PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

Overview

The Atom x5-Z8300 is manufactured by Intel. It was released in 2 March 2015 (10 years ago). It is based on the Cherry Trail (2015−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.44 GHz, with boost up to 1.84 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 14 nm process technology. Socket: UTFCBGA592. Memory support: DDR3. Passmark benchmark score: 2,934 points. Launch price was $69.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. The Atom x5-Z8300 is positioned at rank #4 in our cost-efficiency ranking, representing a Excellent cost-benefit for your build. Components placed above yours deliver better value for money.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Atom x5-Z8300

Atom x5-Z8300

MSRP: $20|Avg: N/A

100%

Atom Z3735G

MSRP: $17|Avg: N/A

99%

Core i5-480M

MSRP: $81|Avg: $77

90%

Core i5-460M

MSRP: $80|Avg: $129

90%

Core i5-2540M

MSRP: $266|Avg: $10

89%

#10

Core i5-450M

MSRP: $32|Avg: $31

86%

#11

Core i3-380M

MSRP: $49|Avg: $25

83%

#12

Core i5-430M

MSRP: N/A|Avg: $33

82%

#13

Core 2 Duo T6600

MSRP: N/A|Avg: $4

80%

#17

Core i3-350M

MSRP: $130|Avg: $10

74%

#18

Atom x5-E8000

MSRP: $18|Avg: N/A

73%

#19

Core 2 Duo T5900

MSRP: N/A|Avg: $5

72%

Based on actual market prices and performance synthetic scores.

FPS Benchmarks

Predicted performance for Atom x5-Z8300 across popular games. Tested paired with RTX 4090 to isolate CPU performance.

Technical Analysis

Detailed breakdown of Atom x5-Z8300 specifications and capabilities.

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Processing Power

The Atom x5-Z8300 is a 4-core / 4-thread processor based on the Cherry Trail (2015−2016) architecture, manufactured on a 14 nm process node. It reaches a maximum boost clock of 1.84 GHz from a base frequency of 1.44 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 0 kB of L3 cache, plus 2 MB of L2 cache. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 2,934, placing it in the Entry Level performance tier as a Legacy generation product.

Specification	Atom x5-Z8300
Cores / ThreadsPhysical/logical processing units	4C / 4T
Max Boost ClockPeak single-core speed under boost	1.84 GHz
Base ClockGuaranteed minimum operating frequency	1.44 GHz
ArchitectureCPU microarchitecture design	Cherry Trail (2015−2016)
Process NodeFabrication technology — smaller = more efficient	14 nm
L3 CacheShared cache — reduces memory latency for all cores	0 kB
L2 CachePer-core fast cache for frequently accessed data	2 MB
Max TemperatureMaximum safe operating temperature (Tjmax)	90 °C
64-bit Support	Yes
Windows 11 Compatible	No
PassMark ScoreOverall multi-threaded benchmark score	2,934

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Memory & Platform

The Atom x5-Z8300 fits into the UTFCBGA592 socket and supports PCIe 3.0 with 1 total PCIe lanes for expansion cards and storage. It supports DDR3 memory at speeds up to DDR3L-RS 1600 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 2 GB across 1 channels (dual-channel doubles bandwidth). Integrated graphics: Intel HD Graphics (Cherry Trail) — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.

Specification	Atom x5-Z8300
TypeDesktop or Laptop processor	Laptop
SeriesProduct family	5x Intel Atom
SocketMotherboard socket required	UTFCBGA592
PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth	PCIe 3.0
PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion	1
RAM TypeSupported memory standard	DDR3
Max RAM SpeedMaximum officially supported memory frequency	DDR3L-RS 1600
Max RAM CapacityMaximum installable memory	2 GB
RAM ChannelsDual-channel doubles bandwidth vs single-channel	1
ECC SupportError-Correcting Code memory — prevents data corruption	No
Integrated GPUBuilt-in graphics processor	Intel HD Graphics (Cherry Trail)
Compatible ChipsetsMotherboard chipsets that support this CPU	Intel FC-UTBGA592
Max CPUs in ConfigMulti-socket support for servers	1 (Uniprocessor)

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Value Analysis

At an average price of $20, the Atom x5-Z8300 delivers 147 PassMark points per dollar. It currently holds Rank #4 in the overall cost-benefit ranking — this ranking factors in performance-per-dollar relative to all available processors. Performance ranking position: #3155 out of all indexed processors.

Specification	Atom x5-Z8300
MSRPManufacturer's Suggested Retail Price	$20
Launch PriceOriginal retail price at launch	$69
Cost-Benefit RankPosition in overall value ranking	#4
Performance RankPosition in overall performance ranking	#3155
Release DateLaunch date	2 March 2015 (10 years ago)
Release Year	2015
DesignerArchitecture designer (e.g. Intel, AMD)	Intel