Ryzen 7 8840HX vs EPYC 7452

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Primary details

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

Place in the ranking201not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.52no data
Market segmentServerLaptop
SeriesAMD EPYCno data
Power efficiency17.36no data
DesignerAMDAMD
ManufacturerTSMCTSMC
Architecture codenameZen 2 (2017−2020)Dragon Range (2025)
Release date7 August 2019 (5 years ago)23 April 2025 (recently)
Launch price (MSRP)$2,025no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

EPYC 7452 and Ryzen 7 8840HX 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 cores32 (Dotriaconta-Core)12 (Dodeca-Core)
Threads6424
Base clock speed2.2 GHz2.9 GHz
Boost clock speed3.35 GHz5.1 GHz
Multiplier23.5no data
L1 cache96K (per core)64 KB (per core)
L2 cache512K (per core)1 MB (per core)
L3 cache128 MB (shared)64 MB (shared)
Chip lithography7 nm, 14 nm5 nm
Die size192 mm22x 71 mm2
Number of transistors4,800 million13,140 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on EPYC 7452 and Ryzen 7 8840HX 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 configuration2 (Multiprocessor)1
SocketTR4FL1
Power consumption (TDP)155 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7452 and Ryzen 7 8840HX. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Precision Boost 2++

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7452 and Ryzen 7 8840HX are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7452 and Ryzen 7 8840HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5
Maximum memory size4 TiBno data
Max memory channels8no data
Maximum memory bandwidth204.763 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 610M

Peripherals

Specifications and connection of peripherals supported by EPYC 7452 and Ryzen 7 8840HX.

PCIe versionno data5.0
PCI Express lanesno data28

Pros & cons summary


Recency 7 August 2019 23 April 2025
Physical cores 32 12
Threads 64 24
Chip lithography 7 nm 5 nm
Power consumption (TDP) 155 Watt 55 Watt

EPYC 7452 has 166.7% more physical cores and 166.7% more threads.

Ryzen 7 8840HX, on the other hand, has an age advantage of 5 years, a 40% more advanced lithography process, and 181.8% lower power consumption.

We couldn't decide between AMD EPYC 7452 and AMD Ryzen 7 8840HX. We've got no test results to judge.

Be aware that EPYC 7452 is a server/workstation processor while Ryzen 7 8840HX is a notebook one.

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AMD EPYC 7452
EPYC 7452
AMD Ryzen 7 8840HX
Ryzen 7 8840HX

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Community ratings

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4.2 71 votes

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