Ryzen 7 7800X vs Ryzen 7 1800X

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Primary details

Comparing Ryzen 7 1800X and Ryzen 7 7800X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking760not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.13no data
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7AMD Ryzen 7
Power efficiency10.25no data
Architecture codenameZen (2017−2020)Zen 4
Release date22 February 2017 (7 years ago)no data
Launch price (MSRP)$499no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 1800X and Ryzen 7 7800X 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)8 (Octa-Core)
Threads1616
Base clock speed3.6 GHz4.2 GHz
Boost clock speed4 GHz5 GHz
Bus rate4 × 8 GT/sno data
Multiplier36no data
L1 cache768 KB512 KB
L2 cache4096 KB8 MB
L3 cache16384 KB96 MB
Chip lithography14 nm5 nm, 6 nm
Die size213 mm271+122 mm
Number of transistors4800 Millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier++

Compatibility

Information on Ryzen 7 1800X and Ryzen 7 7800X 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 configuration1 (Uniprocessor)no data
SocketAM4no data
Power consumption (TDP)95 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 1800X and Ryzen 7 7800X. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI+-
FMAFMA3-
AVX+-
XFR+-
SenseMI+-

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 1800X and Ryzen 7 7800X are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 1800X and Ryzen 7 7800X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data
Maximum memory size64 GB128 GB
Max memory channels2no data
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 1800X and Ryzen 7 7800X.

PCIe versionn/ano data
PCI Express lanes20no data

Pros & cons summary


Chip lithography 14 nm 5 nm
Power consumption (TDP) 95 Watt 120 Watt

Ryzen 7 1800X has 26.3% lower power consumption.

Ryzen 7 7800X, on the other hand, has a 180% more advanced lithography process.

We couldn't decide between Ryzen 7 1800X and Ryzen 7 7800X. We've got no test results to judge.


Should you still have questions on choice between Ryzen 7 1800X and Ryzen 7 7800X, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 1800X
Ryzen 7 1800X
AMD Ryzen 7 7800X
Ryzen 7 7800X

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Community ratings

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4.4 372 votes

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4.1 126 votes

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Questions & comments

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