Sempron 3400+ vs Ryzen Threadripper PRO 7975WX

Primary details

Comparing Ryzen Threadripper PRO 7975WX and Sempron 3400+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	15	3253
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	12.05	no data
Market segment	Server	Desktop processor
Power efficiency	16.23	0.27
Architecture codename	Storm Peak (2023)	Palermo (2001−2005)
Release date	19 October 2023 (1 year ago)	1 October 2005 (19 years ago)
Launch price (MSRP)	$3,899	$30

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen Threadripper PRO 7975WX and Sempron 3400+ 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)	1 (Single-Core)
Threads	64	1
Base clock speed	4 GHz	no data
Boost clock speed	5.3 GHz	2 GHz
L1 cache	64 KB (per core)	128 KB
L2 cache	1 MB (per core)	128 KB
L3 cache	128 MB (shared)	0 KB
Chip lithography	5 nm	90 nm
Die size	4x 71 mm2	103 mm2
Number of transistors	26,280 million	63 million
64 bit support	+	+
Windows 11 compatibility	no data	-
Unlocked multiplier	+	-

Compatibility

Information on Ryzen Threadripper PRO 7975WX and Sempron 3400+ 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	939
Power consumption (TDP)	350 Watt	62 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Threadripper PRO 7975WX and Sempron 3400+. You'll probably need this information if you require some particular technology.

AES-NI	+	-
AVX	+	-
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Threadripper PRO 7975WX and Sempron 3400+ are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Threadripper PRO 7975WX and Sempron 3400+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR5

DDR1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

On certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Ryzen Threadripper PRO 7975WX and Sempron 3400+.

PCIe version	5.0	no data
PCI Express lanes	128	no data

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	60.35	0.18
Recency	19 October 2023	1 October 2005
Physical cores	32	1
Threads	64	1
Chip lithography	5 nm	90 nm
Power consumption (TDP)	350 Watt	62 Watt

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Should you still have questions on choice between Ryzen Threadripper PRO 7975WX and Sempron 3400+, ask them in Comments section, and we shall answer.

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