Ryzen 5 PRO 7545U vs Ryzen 9 3900XT

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	378	815
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	22.17	no data
Market segment	Desktop processor	Laptop
Series	AMD Ryzen 9	no data
Power efficiency	18.83	no data
Designer	AMD	AMD
Manufacturer	TSMC	no data
Architecture codename	Matisse 2 (2020)	Phoenix (Zen4) (2023)
Release date	7 July 2020 (5 years ago)	no data
Launch price (MSRP)	$499	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Ryzen 9 3900XT and Ryzen 5 PRO 7545U 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	12 (Dodeca-Core)	6 (Hexa-Core)
Threads	24	12
Base clock speed	3.8 GHz	3.2 GHz
Boost clock speed	4.7 GHz	4.9 GHz
L1 cache	96K (per core)	no data
L2 cache	512K (per core)	no data
L3 cache	64 MB	no data
Chip lithography	7 nm, 12 nm	no data
Die size	74 mm2	no data
Maximum case temperature (TCase)	95 °C	no data
Number of transistors	3,800 million	no data
64 bit support	+	-
Windows 11 compatibility	+	no data
Unlocked multiplier	+	-

Compatibility

Information on Ryzen 9 3900XT and Ryzen 5 PRO 7545U 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	no data
Socket	AM4	no data
Power consumption (TDP)	105 Watt	6 MB + 16 MB

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900XT and Ryzen 5 PRO 7545U. 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 9 3900XT and Ryzen 5 PRO 7545U are enumerated here.

AMD-V

+

-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900XT and Ryzen 5 PRO 7545U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	no data
Maximum memory size	128 GB	no data
Max memory channels	2	no data
Maximum memory bandwidth	51.196 GB/s	no data
ECC memory support	+	-

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900XT and Ryzen 5 PRO 7545U.

PCIe version

4.0

no data

Synthetic benchmarks

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.

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Pros & cons summary

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Performance score	18.43	10.97
Physical cores	12	6
Threads	24	12
Power consumption (TDP)	105 Watt	6 Watt

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