Ryzen 9 7945HX3D vs Ryzen Threadripper PRO 7975WX

Primary details

Comparing Ryzen Threadripper PRO 7975WX and Ryzen 9 7945HX3D processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	16	97
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	11.39	no data
Market segment	Server	Laptop
Series	no data	AMD Dragon Range (Zen 4, Ryzen 7045)
Power efficiency	16.28	62.70
Architecture codename	Storm Peak (2023)	Dragon Range-HX (Zen 4) (2023−2024)
Release date	19 October 2023 (1 year ago)	27 July 2023 (1 year ago)
Launch price (MSRP)	$3,899	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper PRO 7975WX 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	32 (Dotriaconta-Core)	16 (Hexadeca-Core)
Threads	64	32
Base clock speed	4 GHz	2.3 GHz
Boost clock speed	5.3 GHz	5.4 GHz
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	1 MB (per core)	1 MB (per core)
L3 cache	128 MB (shared)	128 MB (shared)
Chip lithography	5 nm	5 nm
Die size	4x 71 mm2	2x 71 mm2
Maximum core temperature	no data	89 °C
Number of transistors	26,280 million	17,840 million
64 bit support	+	+
Unlocked multiplier	+	+

Compatibility

Information on Ryzen Threadripper PRO 7975WX 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	sTR5	FL1
Power consumption (TDP)	350 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and Ryzen 9 7945HX3D. You'll probably need this information if you require some particular technology.

AES-NI	+	+
AVX	+	+
Precision Boost 2	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7975WX and Ryzen 9 7945HX3D are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7975WX and Ryzen 9 7945HX3D. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

DDR5-5200

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

AMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and Ryzen 9 7945HX3D.

PCIe version	5.0	5.0
PCI Express lanes	128	28

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	60.45	36.59
Recency	19 October 2023	27 July 2023
Physical cores	32	16
Threads	64	32
Power consumption (TDP)	350 Watt	55 Watt

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Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and Ryzen 9 7945HX3D, ask them in Comments section, and we shall answer.

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