EPYC Embedded 8434P vs Athlon II X2 255

Primary details

Comparing Athlon II X2 255 and EPYC Embedded 8434P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2664not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.02no data
Market segmentDesktop processorServer
Power efficiency1.08no data
Architecture codenameRegor (2009−2013)Siena (2023−2024)
Release date25 January 2010 (14 years ago)1 October 2024 (less than a year ago)
Launch price (MSRP)$60no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X2 255 and EPYC Embedded 8434P 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 cores2 (Dual-core)48 (Octatetraconta-Core)
Threads296
Base clock speed3.1 GHz2.5 GHz
Boost clock speed3.1 GHz3.1 GHz
L1 cache128 KB64 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache0 KB128 MB (shared)
Chip lithography45 nm5 nm
Die size117 mm24x 73 mm2
Maximum case temperature (TCase)no data75 °C
Number of transistors410 million35,500 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Athlon II X2 255 and EPYC Embedded 8434P 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
SocketAM3SP6
Power consumption (TDP)65 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X2 255 and EPYC Embedded 8434P. You'll probably need this information if you require some particular technology.

AES-NI-+
AVX-+
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X2 255 and EPYC Embedded 8434P are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X2 255 and EPYC Embedded 8434P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Athlon II X2 255 and EPYC Embedded 8434P.

PCIe version2.05.0
PCI Express lanesno data96

Pros & cons summary


Recency 25 January 2010 1 October 2024
Physical cores 2 48
Threads 2 96
Chip lithography 45 nm 5 nm
Power consumption (TDP) 65 Watt 200 Watt

Athlon II X2 255 has 207.7% lower power consumption.

EPYC Embedded 8434P, on the other hand, has an age advantage of 14 years, 2300% more physical cores and 4700% more threads, and a 800% more advanced lithography process.

We couldn't decide between Athlon II X2 255 and EPYC Embedded 8434P. We've got no test results to judge.

Note that Athlon II X2 255 is a desktop processor while EPYC Embedded 8434P is a server/workstation one.


Should you still have questions on choice between Athlon II X2 255 and EPYC Embedded 8434P, ask them in Comments section, and we shall answer.

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AMD Athlon II X2 255
Athlon II X2 255
AMD EPYC Embedded 8434P
EPYC Embedded 8434P

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