AMD-K5-PR75ABR vs Ryzen 9 7900X3D

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Primary details

Comparing Ryzen 9 7900X3D and AMD-K5-PR75ABR processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking129not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation49.22no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9AMD K5
Power efficiency24.89no data
Architecture codenameRaphael (2023−2024)K5 (1996−1997)
Release date4 January 2023 (1 year ago)no data (2024 years ago)
Launch price (MSRP)$599no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 7900X3D and AMD-K5-PR75ABR 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 cores12 (Dodeca-Core)1 (Single-Core)
Threads241
Base clock speed4.4 GHzno data
Boost clock speed5.6 GHz0.08 GHz
Bus typeno dataFSB
Bus rateno data50 MT/s
Multiplierno data1.5
L1 cache64K (per core)no data
L2 cache1 MB (per core)no data
L3 cache128 MB (shared)no data
Chip lithography5 nm, 6 nm350 nm
Die size2x 71 mm2161 mm2
Maximum case temperature (TCase)47 °Cno data
Number of transistors13,140 million4 Million
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7900X3D and AMD-K5-PR75ABR 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 configuration1no data
SocketAM5no data
Power consumption (TDP)120 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7900X3D and AMD-K5-PR75ABR. 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 7900X3D and AMD-K5-PR75ABR are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 7900X3D and AMD-K5-PR75ABR. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200no data
Maximum memory size128 GB4 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphicsno data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7900X3D and AMD-K5-PR75ABR.

PCIe version5.0no data
PCI Express lanes24no data

Pros & cons summary


Physical cores 12 1
Threads 24 1
Chip lithography 5 nm 350 nm

Ryzen 9 7900X3D has 1100% more physical cores and 2300% more threads, and a 6900% more advanced lithography process.

We couldn't decide between Ryzen 9 7900X3D and AMD-K5-PR75ABR. We've got no test results to judge.


Should you still have questions on choice between Ryzen 9 7900X3D and AMD-K5-PR75ABR, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 7900X3D
Ryzen 9 7900X3D
AMD AMD-K5-PR75ABR
AMD-K5-PR75ABR

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Community ratings

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