Pentium 8505 (IPU) vs Ryzen 9 3900XT

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Primary details

Comparing Ryzen 9 3900XT and Pentium 8505 (IPU) processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking236not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation44.76no data
Market segmentDesktop processorLaptop
SeriesAMD Ryzen 9no data
Architecture codenameMatisse 2 (2020)Alder Lake-U (2022)
Release date7 July 2020 (3 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$499no data
Current price$355 (0.7x MSRP)no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 9 3900XT and Pentium 8505 (IPU) 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)5 (Penta-Core)
Threads246
Base clock speed3.8 GHz1.2 GHz
Boost clock speed4.7 GHz4.4 GHz
L1 cache96K (per core)80K (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache64 MB8 MB (shared)
Chip lithography7 nm, 12 nm10 nm
Die size74 mm2no data
Maximum case temperature (TCase)95 °Cno data
Number of transistors3,800 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplierYesNo

Compatibility

Information on Ryzen 9 3900XT and Pentium 8505 (IPU) 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 configuration11
SocketAM4Intel BGA 1744
Power consumption (TDP)105 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3900XT and Pentium 8505 (IPU). You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
TSXno data+

Security technologies

Ryzen 9 3900XT and Pentium 8505 (IPU) technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 9 3900XT and Pentium 8505 (IPU) are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 3900XT and Pentium 8505 (IPU). Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4, DDR5 Dual-channel
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth51.196 GB/sno data
ECC memory support+no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics 48EU

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3900XT and Pentium 8505 (IPU).

PCIe version4.04.0
PCI Express lanesno data20

Pros & cons summary


Recency 7 July 2020 23 February 2022
Physical cores 12 5
Threads 24 6
Chip lithography 7 nm 10 nm
Power consumption (TDP) 105 Watt 15 Watt

We couldn't decide between Ryzen 9 3900XT and Pentium 8505 (IPU). We've got no test results to judge.

Note that Ryzen 9 3900XT is a desktop processor while Pentium 8505 (IPU) is a notebook one.


Should you still have questions on choice between Ryzen 9 3900XT and Pentium 8505 (IPU), ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3900XT
Ryzen 9 3900XT
Intel Pentium 8505 (IPU)
Pentium 8505 (IPU)

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


4.7 406 votes

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2.9 18 votes

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Questions & comments

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