AMD-K5-PR75ABR vs Ryzen 9 7900X

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Primary details

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

Place in the ranking124not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataAMD K5
Power efficiency18.09no data
Architecture codenameRaphael (Zen4) (2022−2023)K5 (1996−1997)
Release date27 September 2022 (2 years ago)no data

Detailed specifications

Ryzen 9 7900X 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 speed4.7 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 cache64 MB (shared)no data
Chip lithography5 nm350 nm
Die size2x 70 (CCD) mm2 + 122 (I/O) mm2161 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)47 °Cno data
Number of transistorsCCD: 6,5 Mrd + IOD: 3,4 Mrd Million4 Million
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Ryzen 9 7900X 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)170 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 7900X and AMD-K5-PR75ABR. You'll probably need this information if you require some particular technology.

Instruction set extensions5 nm (CCD), 6 nm (I/O) nm, 0.650 - 1.475Vno data
AES-NI+-
AVX+-
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 7900X and AMD-K5-PR75ABR are enumerated here.

AMD-V+-

Memory specs

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

Supported memory typesDDR5-5200no data
Maximum memory sizeno data4 GB

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon Graphics (Ryzen 7000)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 7900X 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 7900X has 1100% more physical cores and 2300% more threads, and a 6900% more advanced lithography process.

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


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

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AMD Ryzen 9 7900X
Ryzen 9 7900X
AMD AMD-K5-PR75ABR
AMD-K5-PR75ABR

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Community ratings

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