AMD-K5-PR166ABR vs Ryzen 7 4700U

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Primary details

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

Place in the ranking1109not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Renoir (Ryzen 4000 APU)AMD K5
Power efficiency21.16no data
DesignerAMDAMD
ManufacturerTSMCno data
Architecture codenameRenoir-U (Zen 2) (2020−2021)K5 (1996−1997)
Release date6 January 2020 (5 years ago)6 January 1997 (28 years ago)

Detailed specifications

Ryzen 7 4700U and AMD-K5-PR166ABR 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 cores8 (Octa-Core)1 (Single-Core)
Threads81
Base clock speed2 GHzno data
Boost clock speed4.1 GHz0.07 GHz
Bus typeno dataFSB
Bus rateno data66.66 MT/s
Multiplier201.75
L1 cache512 KBno data
L2 cache4 MBno data
L3 cache8 MB (shared)no data
Chip lithography7 nm350 nm
Die size156 mm2181 mm2
Maximum core temperature105 °Cno data
Number of transistors9800 Million4 Million
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 4700U and AMD-K5-PR166ABR 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
SocketFP6no data
Power consumption (TDP)15 Wattno data

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 4700U and AMD-K5-PR166ABR. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, CPB, AES-NI, RDRAND, RDSEED, SHA, SMEno data
AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 4700U and AMD-K5-PR166ABR are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 4700U and AMD-K5-PR166ABR. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GB4 GB
Maximum memory bandwidth68.27 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 7 ( - 1600 MHz)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 4700U and AMD-K5-PR166ABR.

PCIe version3.0no data

Pros & cons summary


Recency 6 January 2020 6 January 1997
Physical cores 8 1
Threads 8 1
Chip lithography 7 nm 350 nm

Ryzen 7 4700U has an age advantage of 23 years, 700% more physical cores and 700% more threads, and a 4900% more advanced lithography process.

We couldn't decide between AMD Ryzen 7 4700U and AMD AMD-K5-PR166ABR. We've got no test results to judge.

Be aware that Ryzen 7 4700U is a notebook processor while AMD-K5-PR166ABR is a desktop one.

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AMD Ryzen 7 4700U
Ryzen 7 4700U
AMD AMD-K5-PR166ABR
AMD-K5-PR166ABR

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