Ryzen 9 7945HX3D vs Mobile Pentium 4 2.80

Primary details

Comparing Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	79
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	no data	AMD Dragon Range (Zen 4, Ryzen 7045)
Architecture codename	Northwood (2001−2004)	Dragon Range-HX (Zen 4)
Release date	June 2003 (21 year ago)	28 July 2023 (less than a year ago)
Current price	$53	no data

Detailed specifications

Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D 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	1 (Single-Core)	16 (Hexadeca-Core)
Threads	2	32
Base clock speed	no data	2.3 GHz
Boost clock speed	2.8 GHz	5.4 GHz
L1 cache	8 KB	1 MB
L2 cache	512 KB	16 MB
L3 cache	0 KB	128 MB
Chip lithography	130 nm	5 nm
Die size	131 mm2	2x 71 mm2
Maximum core temperature	no data	89 °C
Maximum case temperature (TCase)	75 °C	no data
Number of transistors	55 million	17,840 million
64 bit support	-	+
Windows 11 compatibility	-	no data
Unlocked multiplier	No	Yes

Compatibility

Information on Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D 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	1
Socket	478	FL1
Power consumption (TDP)	68 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

AES-NI	no data	+
AVX	no data	+
Hyper-Threading Technology	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D are enumerated here.

AMD-V

no data

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR1, DDR2

DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D.

PCIe version

no data

5.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Pros & cons summary

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Physical cores	1	16
Threads	2	32
Chip lithography	130 nm	5 nm
Power consumption (TDP)	68 Watt	55 Watt

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Should you still have questions on choice between Mobile Pentium 4 2.80 and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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