EPYC 7543 vs Ryzen 7 5800X

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Aggregate performance score

Ryzen 7 5800X
2020
8 cores / 16 threads, 105 Watt
18.06
EPYC 7543
2021
32 cores / 64 threads, 225 Watt
37.81
+109%

EPYC 7543 outperforms Ryzen 7 5800X by a whopping 109% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800X and EPYC 7543 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking34586
Place by popularity99not in top-100
Cost-effectiveness evaluation25.277.57
Market segmentDesktop processorServer
SeriesAMD Ryzen 7AMD EPYC
Architecture codenameVermeer (Zen 3) (2020−2022)Milan (2021−2023)
Release date5 November 2020 (3 years ago)15 March 2021 (3 years ago)
Launch price (MSRP)$449$3,761

Cost-effectiveness evaluation

Performance per price, higher is better.

Ryzen 7 5800X has 234% better value for money than EPYC 7543.

Detailed specifications

Ryzen 7 5800X and EPYC 7543 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)32 (Dotriaconta-Core)
Threads1664
Base clock speed3.8 GHz2.8 GHz
Boost clock speed4.7 GHz3.7 GHz
Multiplier3828
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache32 MB256 MB (shared)
Chip lithography7 nm, 12 nm7 nm+
Die size2 x 80.7 sq. mm; I/O = 125 mm28x 81 mm2
Maximum core temperature90 °Cno data
Maximum case temperature (TCase)95 °Cno data
Number of transistorsno data33,200 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Ryzen 7 5800X and EPYC 7543 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 configuration12
SocketAM4SP3
Power consumption (TDP)105 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5800X and EPYC 7543. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAno data
AES-NI++
AVX++
Precision Boost 2+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5800X and EPYC 7543 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5800X and EPYC 7543. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4-3200
Maximum memory size128 GB4 TiB
Max memory channels2no data
Maximum memory bandwidth51.196 GB/s204.795 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X and EPYC 7543.

PCIe version4.04.0
PCI Express lanesno data128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 7 5800X 18.06
EPYC 7543 37.81
+109%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 7 5800X 27856
EPYC 7543 58303
+109%

Gaming performance

Pros & cons summary


Performance score 18.06 37.81
Recency 5 November 2020 15 March 2021
Physical cores 8 32
Threads 16 64
Power consumption (TDP) 105 Watt 225 Watt

Ryzen 7 5800X has 114.3% lower power consumption.

EPYC 7543, on the other hand, has a 109.4% higher aggregate performance score, an age advantage of 4 months, and 300% more physical cores and 300% more threads.

The EPYC 7543 is our recommended choice as it beats the Ryzen 7 5800X in performance tests.

Note that Ryzen 7 5800X is a desktop processor while EPYC 7543 is a server/workstation one.


Should you still have questions on choice between Ryzen 7 5800X and EPYC 7543, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800X
Ryzen 7 5800X
AMD EPYC 7543
EPYC 7543

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Community ratings

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


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Questions & comments

Here you can ask a question about Ryzen 7 5800X or EPYC 7543, agree or disagree with our judgements, or report an error or mismatch.