Pentium 4 HT 640 vs Atom x5-Z8350

Primary details

Comparing Atom x5-Z8350 and Pentium 4 HT 640 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	2711	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Desktop processor
Series	5x Intel Atom	no data
Architecture codename	Cherry Trail (2016)	Prescott (2001−2005)
Release date	8 February 2016 (8 years ago)	February 2005 (19 years ago)
Current price	$165	$64

Detailed specifications

Atom x5-Z8350 and Pentium 4 HT 640 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 cores	4 (Quad-Core)	1 (Single-Core)
Threads	4	2
Base clock speed	1.44 GHz	no data
Boost clock speed	1.92 GHz	3.2 GHz
L1 cache	no data	28 KB
L2 cache	2 MB	2 MB
L3 cache	0 KB	0 KB
Chip lithography	14 nm	90 nm
Die size	no data	109 mm2
Maximum core temperature	90 °C	no data
Number of transistors	no data	169 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Atom x5-Z8350 and Pentium 4 HT 640 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 configuration	1 (Uniprocessor)	1
Socket	UTFCBGA592	775
Power consumption (TDP)	no data	84 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-Z8350 and Pentium 4 HT 640. You'll probably need this information if you require some particular technology.

AES-NI	+	no data
Enhanced SpeedStep (EIST)	+	no data
SIPP	-	no data
Turbo Boost Max 3.0	-	no data
Status	Discontinued	no data

Security technologies

Atom x5-Z8350 and Pentium 4 HT 640 technologies aimed at improving security, for example, by protecting against hacks.

Secure Boot	+	no data
Identity Protection	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-Z8350 and Pentium 4 HT 640 are enumerated here.

VT-x

+

no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8350 and Pentium 4 HT 640. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	4 GB	DDR1, DDR2, DDR3
Maximum memory size	2 GB	no data
Max memory channels	1	no data
Maximum memory bandwidth	12.8 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics	no data
Max video memory	2 GB	no data
Graphics max frequency	500 MHz	no data
Execution Units	12	no data

Graphics interfaces

Available interfaces and connections of Atom x5-Z8350 and Pentium 4 HT 640 integrated GPUs.

Number of displays supported

2

no data

Graphics image quality

Maximum display resolutions supported by Atom x5-Z8350 and Pentium 4 HT 640 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4

1920x1080

no data

Peripherals

Specifications and connection of peripherals supported by Atom x5-Z8350 and Pentium 4 HT 640.

PCIe version	2.0	no data
PCI Express lanes	1	no data
USB revision	3.0	no data

Pros & cons summary

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Physical cores	4	1
Threads	4	2
Chip lithography	14 nm	90 nm

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Should you still have questions on choice between Atom x5-Z8350 and Pentium 4 HT 640, ask them in Comments section, and we shall answer.

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