i5-1235U vs EPYC Embedded 3251

Primary details

Comparing EPYC Embedded 3251 and Core i5-1235U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated894
Place by popularitynot in top-10011
Market segmentServerLaptop
SeriesAMD EPYC EmbeddedIntel Alder Lake-M
Power efficiencyno data53.15
Architecture codenameZen (2017−2020)Alder Lake-U (2022)
Release date21 February 2018 (6 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$315no data

Detailed specifications

EPYC Embedded 3251 and Core i5-1235U 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)10 (Deca-Core)
Threads1612
Base clock speed2.5 GHz1.3 GHz
Boost clock speed2.5 GHz4.4 GHz
Multiplier25no data
L1 cache768 KB80K (per core)
L2 cache4 MB1.25 MB (per core)
L3 cache16 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size213 mm2no data
Maximum core temperatureno data100 °C
Number of transistors4800 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on EPYC Embedded 3251 and Core i5-1235U 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 configuration1 (Uniprocessor)1
SocketTR4FCBGA1744
Power consumption (TDP)55 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3251 and Core i5-1235U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA-+
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Hyper-Threading Technologyno data+
TSX-+
Thermal Monitoring-+
Flex Memory Accessno data+
Deep Learning Boost-+

Security technologies

EPYC Embedded 3251 and Core i5-1235U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3251 and Core i5-1235U are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC Embedded 3251 and Core i5-1235U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR4, DDR5
Maximum memory size512 GB64 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data1.2 GHz
Execution Unitsno data80

Graphics interfaces

Available interfaces and connections of EPYC Embedded 3251 and Core i5-1235U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by EPYC Embedded 3251 and Core i5-1235U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC Embedded 3251 and Core i5-1235U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3251 and Core i5-1235U.

PCIe versionno data4.0
PCI Express lanesno data20

Pros & cons summary


Recency 21 February 2018 23 February 2022
Physical cores 8 10
Threads 16 12
Power consumption (TDP) 55 Watt 15 Watt

EPYC Embedded 3251 has 33.3% more threads.

i5-1235U, on the other hand, has an age advantage of 4 years, 25% more physical cores, and 266.7% lower power consumption.

We couldn't decide between EPYC Embedded 3251 and Core i5-1235U. We've got no test results to judge.

Be aware that EPYC Embedded 3251 is a server/workstation processor while Core i5-1235U is a notebook one.


Should you still have questions on choice between EPYC Embedded 3251 and Core i5-1235U, ask them in Comments section, and we shall answer.

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AMD EPYC Embedded 3251
EPYC Embedded 3251
Intel Core i5-1235U
Core i5-1235U

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