EPYC 7643P vs Ryzen 7 5825C

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Aggregate performance score

Ryzen 7 5825C
2022
8 cores / 16 threads, 15 Watt
8.29
EPYC 7643P
2023
48 cores / 96 threads, 225 Watt
43.99
+431%

EPYC 7643P outperforms Ryzen 7 5825C by a whopping 431% based on our aggregate benchmark results.

Primary details

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

Place in the ranking98258
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data16.53
Market segmentLaptopServer
SeriesAMD Cezanne (Zen 3, Ryzen 5000)no data
Power efficiency23.368.26
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameBarcelo (Zen 3) (2022−2023)Milan (2021−2023)
Release date5 May 2022 (3 years ago)5 September 2023 (1 year ago)
Launch price (MSRP)no data$2,722

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Ryzen 7 5825C and EPYC 7643P 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)48 (Octatetraconta-Core)
Threads1696
Base clock speed2 GHz2.3 GHz
Boost clock speed4.5 GHz3.6 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache16 MB (shared)256 MB (shared)
Chip lithography7 nm7 nm
Die size180 mm28x 81 mm2
Maximum core temperature95 °Cno data
Number of transistors10,700 million33,200 million
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Ryzen 7 5825C and EPYC 7643P 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
SocketFP6SP3
Power consumption (TDP)15 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 5825C and EPYC 7643P. You'll probably need this information if you require some particular technology.

Instruction set extensionsXFR, FMA3, SSE 4.2, AVX2, SMTno data
AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 5825C and EPYC 7643P are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 5825C and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR4

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 8 (Ryzen 4000/5000) ( - 2000 MHz)N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5825C and EPYC 7643P.

PCIe version3.04.0
PCI Express lanes8128

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.

Ryzen 7 5825C 8.29
EPYC 7643P 43.99
+431%

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. Other than that, Passmark measures multi-core performance.

Ryzen 7 5825C 14561
EPYC 7643P 77307
+431%

Gaming performance

Pros & cons summary


Performance score 8.29 43.99
Recency 5 May 2022 5 September 2023
Physical cores 8 48
Threads 16 96
Power consumption (TDP) 15 Watt 225 Watt

Ryzen 7 5825C has 1400% lower power consumption.

EPYC 7643P, on the other hand, has a 430.6% higher aggregate performance score, an age advantage of 1 year, and 500% more physical cores and 500% more threads.

The AMD EPYC 7643P is our recommended choice as it beats the AMD Ryzen 7 5825C in performance tests.

Be aware that Ryzen 7 5825C is a notebook processor while EPYC 7643P is a server/workstation one.

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AMD Ryzen 7 5825C
Ryzen 7 5825C
AMD EPYC 7643P
EPYC 7643P

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Community ratings

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