EPYC 9755 vs i5-6402P

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Primary details

Comparing Core i5-6402P and EPYC 9755 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1568not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.77no data
Market segmentDesktop processorServer
SeriesIntel Core i5no data
Power efficiency4.92no data
Architecture codenameSkylake (2015−2016)Turin (2024)
Release date27 December 2015 (8 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$187$12,984

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-6402P and EPYC 9755 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)128
Threads4256
Base clock speed2.8 GHz2.7 GHz
Boost clock speed3.4 GHz4.1 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier28no data
L1 cache256 KB80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache6 MB512 MB (shared)
Chip lithography14 nm4 nm
Die size122 mm216x 70.6 mm2
Maximum core temperature71 °Cno data
Number of transistorsno data133,040 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-6402P and EPYC 9755 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)2
SocketFCLGA1151SP5
Power consumption (TDP)65 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-6402P and EPYC 9755. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Core i5-6402P and EPYC 9755 technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-6402P and EPYC 9755 are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-6402P and EPYC 9755. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1866/2133, DDR3L-1333/1600DDR5
Maximum memory size64 GBno data
Max memory channels2no data
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 510N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency950 MHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-6402P and EPYC 9755 integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i5-6402P and EPYC 9755 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i5-6402P and EPYC 9755 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Core i5-6402P and EPYC 9755.

PCIe version3.05.0
PCI Express lanes16128

Pros & cons summary


Recency 27 December 2015 10 October 2024
Physical cores 4 128
Threads 4 256
Chip lithography 14 nm 4 nm
Power consumption (TDP) 65 Watt 500 Watt

i5-6402P has 669.2% lower power consumption.

EPYC 9755, on the other hand, has an age advantage of 8 years, 3100% more physical cores and 6300% more threads, and a 250% more advanced lithography process.

We couldn't decide between Core i5-6402P and EPYC 9755. We've got no test results to judge.

Note that Core i5-6402P is a desktop processor while EPYC 9755 is a server/workstation one.


Should you still have questions on choice between Core i5-6402P and EPYC 9755, ask them in Comments section, and we shall answer.

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Intel Core i5-6402P
Core i5-6402P
AMD EPYC 9755
EPYC 9755

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Community ratings

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3.6 60 votes

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3.7 3 votes

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