Ryzen 3 7440U vs Xeon Platinum 8280

Primary details

Comparing Xeon Platinum 8280 and Ryzen 3 7440U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	264	919
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.65	no data
Market segment	Server	Laptop
Series	Intel Xeon Platinum	AMD Phoenix (Zen 4, Ryzen 7040)
Power efficiency	9.53	27.63
Architecture codename	Cascade Lake-SP (2018−2019)	Phoenix-U (Zen 4 + Zen 4c) (2023)
Release date	2 April 2019 (5 years ago)	3 May 2023 (1 year ago)
Launch price (MSRP)	$10,009	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8280 and Ryzen 3 7440U 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	28 (Octacosa-Core)	4 (Quad-Core)
Threads	56	8
Base clock speed	2.7 GHz	3 GHz
Boost clock speed	4 GHz	4.7 GHz
Multiplier	27	no data
L1 cache	1.75 MB	64 KB (per core)
L2 cache	28 MB	1 MB (per core)
L3 cache	38.5 MB (shared)	8 MB (shared)
Chip lithography	14 nm	4 nm
Die size	no data	137 mm2
Maximum core temperature	84 °C	100 °C
Number of transistors	8,000 million	20,900 million
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Xeon Platinum 8280 and Ryzen 3 7440U 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	8 (Multiprocessor)	1
Socket	FCLGA3647	FP7
Power consumption (TDP)	205 Watt	28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8280 and Ryzen 3 7440U. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSE4.1, SSE4.2, SSE4A, SSSE3
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Turbo Boost Max 3.0	-	no data
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8280 and Ryzen 3 7440U technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8280 and Ryzen 3 7440U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8280 and Ryzen 3 7440U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2933	DDR5
Maximum memory size	1 TB	no data
Max memory channels	6	no data
Maximum memory bandwidth	140.8 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8280 and Ryzen 3 7440U.

PCIe version	3.0	4.0
PCI Express lanes	48	14

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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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	21.03	8.33
Recency	2 April 2019	3 May 2023
Physical cores	28	4
Threads	56	8
Chip lithography	14 nm	4 nm
Power consumption (TDP)	205 Watt	28 Watt

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Should you still have questions on choice between Xeon Platinum 8280 and Ryzen 3 7440U, ask them in Comments section, and we shall answer.

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