Ryzen 7 5800U vs Pentium D 920

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Primary details

Comparing Pentium D 920 and Ryzen 7 5800U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated666
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataAMD Cezanne (Zen 3, Ryzen 5000)
Power efficiencyno data73.07
Architecture codenamePresler (2005−2007)Cezanne-U (Zen 3) (2021)
Release date16 January 2006 (18 years ago)12 January 2021 (3 years ago)
Launch price (MSRP)$241no data

Detailed specifications

Pentium D 920 and Ryzen 7 5800U 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 cores2 (Dual-core)8 (Octa-Core)
Threads216
Base clock speed2.8 GHz1.9 GHz
Boost clock speed2.8 GHz4.4 GHz
Multiplierno data19
L1 cache16 KB (per core)64K (per core)
L2 cache2 MB (per die)512K (per core)
L3 cache0 KB16 MB (shared)
Chip lithography65 nm7 nm
Die size2x 81 mm2180 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)63 °Cno data
Number of transistors376 million10,700 million
64 bit support++
Windows 11 compatibility-+
VID voltage range1.2V-1.3375Vno data

Compatibility

Information on Pentium D 920 and Ryzen 7 5800U 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
SocketLGA775,PLGA775FP6
Power consumption (TDP)95 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium D 920 and Ryzen 7 5800U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME
AES-NI-+
FMA-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Demand Based Switching-no data
PAE32 Bitno data
FSB parity-no data

Security technologies

Pentium D 920 and Ryzen 7 5800U technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium D 920 and Ryzen 7 5800U are enumerated here.

AMD-V-+
VT-d-no data
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium D 920 and Ryzen 7 5800U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)AMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Pentium D 920 and Ryzen 7 5800U.

PCIe versionno data3.0
PCI Express lanesno data8

Pros & cons summary


Recency 16 January 2006 12 January 2021
Physical cores 2 8
Threads 2 16
Chip lithography 65 nm 7 nm
Power consumption (TDP) 95 Watt 15 Watt

Ryzen 7 5800U has an age advantage of 14 years, 300% more physical cores and 700% more threads, a 828.6% more advanced lithography process, and 533.3% lower power consumption.

We couldn't decide between Pentium D 920 and Ryzen 7 5800U. We've got no test results to judge.

Note that Pentium D 920 is a desktop processor while Ryzen 7 5800U is a notebook one.


Should you still have questions on choice between Pentium D 920 and Ryzen 7 5800U, ask them in Comments section, and we shall answer.

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Intel Pentium D 920
Pentium D 920
AMD Ryzen 7 5800U
Ryzen 7 5800U

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Community ratings

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