EPYC 9845 vs A10-7870K

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Primary details

Comparing A10-7870K and EPYC 9845 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1852not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.49no data
Market segmentDesktop processorServer
Power efficiency2.18no data
Architecture codenameGodaveri (2014−2016)Turin (2024)
Release date28 May 2015 (9 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$120$13,564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A10-7870K and EPYC 9845 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 cores4 (Quad-Core)160
Threads4320
Base clock speed3.9 GHz2.1 GHz
Boost clock speed4.1 GHz3.7 GHz
L1 cache256 KB80 KB (per core)
L2 cache4096 KB1 MB (per core)
L3 cache0 KB320 MB (shared)
Chip lithography28 nm3 nm
Die size246 mm2no data
Maximum core temperature72 °Cno data
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on A10-7870K and EPYC 9845 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
SocketFM2+SP5
Power consumption (TDP)95 Watt390 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-7870K and EPYC 9845. You'll probably need this information if you require some particular technology.

AES-NI++
FMAFMA4-
AVXAVX+
FRTC+-
FreeSync+-
PowerTune+-
DualGraphics+-
TrueAudio+-
PowerNow+-
PowerGating+-
Out-of-band client management+-
VirusProtect+-
HSA+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by A10-7870K and EPYC 9845 are enumerated here.

AMD-V++
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-7870K and EPYC 9845. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR5
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R7 GraphicsN/A
iGPU core count8no data
จำนวนพาธไลน์512no data
Enduro+-
Switchable graphics+-
UVD+-
VCE+-

Graphics interfaces

Available interfaces and connections of A10-7870K and EPYC 9845 integrated GPUs.

DisplayPort+-
HDMI+-

Graphics API support

APIs supported by A10-7870K and EPYC 9845 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12no data
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A10-7870K and EPYC 9845.

PCIe version3.05.0
PCI Express lanesno data128

Pros & cons summary


Recency 28 May 2015 10 October 2024
Physical cores 4 160
Threads 4 320
Chip lithography 28 nm 3 nm
Power consumption (TDP) 95 Watt 390 Watt

A10-7870K has 310.5% lower power consumption.

EPYC 9845, on the other hand, has an age advantage of 9 years, 3900% more physical cores and 7900% more threads, and a 833.3% more advanced lithography process.

We couldn't decide between A10-7870K and EPYC 9845. We've got no test results to judge.

Note that A10-7870K is a desktop processor while EPYC 9845 is a server/workstation one.


Should you still have questions on choice between A10-7870K and EPYC 9845, ask them in Comments section, and we shall answer.

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AMD A10-7870K
A10-7870K
AMD EPYC 9845
EPYC 9845

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