Ryzen 9 7840HX vs Xeon D-1543N

Primary details

Comparing Xeon D-1543N and Ryzen 9 7840HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Series	Intel Xeon D	AMD Dragon Range (Zen 4, Ryzen 7045)
Architecture codename	Broadwell (2015−2019)	Dragon Range-HX (Zen 4) (2023−2024)
Release date	no data (2024 years ago)	17 January 2024 (less than a year ago)
Launch price (MSRP)	$652	no data

Detailed specifications

Xeon D-1543N and Ryzen 9 7840HX 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	8 (Octa-Core)	12 (Dodeca-Core)
Threads	16	24
Base clock speed	1.9 GHz	2.9 GHz
Boost clock speed	2.5 GHz	5.1 GHz
Bus type	DMI 2.0	no data
Multiplier	19	no data
L1 cache	512 KB	768 KB
L2 cache	2 MB	12 MB
L3 cache	12 MB	64 MB
Chip lithography	14 nm	5 nm
Die size	246.24 mm2	no data
Maximum core temperature	no data	100 °C
Number of transistors	3200 Million	9900 Million
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon D-1543N and Ryzen 9 7840HX 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)	no data
Socket	FCBGA1667	FL1
Power consumption (TDP)	45 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon D-1543N and Ryzen 9 7840HX. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AVX2	MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	+	no data
QuickAssist	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Idle States	+	no data
Thermal Monitoring	+	-
GPIO	+	no data

Security technologies

Xeon D-1543N and Ryzen 9 7840HX technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
Secure Key	+	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon D-1543N and Ryzen 9 7840HX are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon D-1543N and Ryzen 9 7840HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR3	DDR5
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	no data
ECC memory support	+	-

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 Xeon D-1543N and Ryzen 9 7840HX.

PCIe version	2.0/3.0	no data
PCI Express lanes	32	no data
USB revision	2.0/3.0	no data
Total number of SATA ports	6	no data
Number of USB ports	8	no data
Integrated LAN	+	no data
UART	+	no data

Pros & cons summary

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Physical cores	8	12
Threads	16	24
Chip lithography	14 nm	5 nm
Power consumption (TDP)	45 Watt	55 Watt

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Should you still have questions on choice between Xeon D-1543N and Ryzen 9 7840HX, ask them in Comments section, and we shall answer.

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