i7-11700K vs EPYC Embedded 3451

Primary details

Comparing EPYC Embedded 3451 and Core i7-11700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated444
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
SeriesAMD EPYC EmbeddedIntel Core i7
Power efficiencyno data11.72
Architecture codenameZen (2017−2020)Rocket Lake (2021)
Release date21 February 2018 (6 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$880no data

Detailed specifications

EPYC Embedded 3451 and Core i7-11700K 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 cores16 (Hexadeca-Core)8 (Octa-Core)
Threads3216
Base clock speed2.15 GHz3.6 GHz
Boost clock speed3 GHz5 GHz
Bus rateno data8 GT/s
Multiplier21.5no data
L1 cache96K (per core)64K (per core)
L2 cache512K (per core)512K (per core)
L3 cache32 MB (shared)16 MB (shared)
Chip lithography14 nm14 nm
Die size2x 213 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on EPYC Embedded 3451 and Core i7-11700K 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
SocketAMD BGA SP4r2FCLGA1200
Power consumption (TDP)100 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC Embedded 3451 and Core i7-11700K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
FMA-+
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

EPYC Embedded 3451 and Core i7-11700K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC Embedded 3451 and Core i7-11700K 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 3451 and Core i7-11700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4
Maximum memory size1 TiB128 GB
Max memory channels42
Maximum memory bandwidth85.33 GB/s50 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 750
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Graphics max frequencyno data1.3 GHz
Execution Unitsno data32
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of EPYC Embedded 3451 and Core i7-11700K integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by EPYC Embedded 3451 and Core i7-11700K integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@60Hz
Max resolution over eDPno data5120 x 3200 @60Hz
Max resolution over DisplayPortno data5120 x 3200 @60Hz

Graphics API support

APIs supported by EPYC Embedded 3451 and Core i7-11700K integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by EPYC Embedded 3451 and Core i7-11700K.

PCIe version3.04.0
PCI Express lanes6420

Pros & cons summary


Recency 21 February 2018 16 March 2021
Physical cores 16 8
Threads 32 16
Power consumption (TDP) 100 Watt 125 Watt

EPYC Embedded 3451 has 100% more physical cores and 100% more threads, and 25% lower power consumption.

i7-11700K, on the other hand, has an age advantage of 3 years.

We couldn't decide between EPYC Embedded 3451 and Core i7-11700K. We've got no test results to judge.

Be aware that EPYC Embedded 3451 is a server/workstation processor while Core i7-11700K is a desktop one.


Should you still have questions on choice between EPYC Embedded 3451 and Core i7-11700K, ask them in Comments section, and we shall answer.

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AMD EPYC Embedded 3451
EPYC Embedded 3451
Intel Core i7-11700K
Core i7-11700K

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