EPYC 9655 vs i7-9750HF

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Primary details

Comparing Core i7-9750HF and EPYC 9655 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1038not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Power efficiency13.97no data
Architecture codenameCoffee Lake-HR (2019)Turin (2024)
Release date23 April 2019 (5 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$11,852

Detailed specifications

Core i7-9750HF and EPYC 9655 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 cores6 (Hexa-Core)96
Threads12192
Base clock speed2.6 GHz2.6 GHz
Boost clock speed4.5 GHz4.5 GHz
Bus rate8 GT/sno data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache12 MB (shared)384 MB (shared)
Chip lithography14 nm4 nm
Die size149 mm212x 70.6 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data99,780 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i7-9750HF and EPYC 9655 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
SocketFCBGA1440SP5
Power consumption (TDP)45 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-9750HF and EPYC 9655. 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
Speed Shift+no data
My WiFi+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Precision Boost 2no data+

Security technologies

Core i7-9750HF and EPYC 9655 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 i7-9750HF and EPYC 9655 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 i7-9750HF and EPYC 9655. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666, LPDDR3-2133DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth41.8 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-9750HF and EPYC 9655.

PCIe version3.05.0
PCI Express lanes16128

Pros & cons summary


Recency 23 April 2019 10 October 2024
Physical cores 6 96
Threads 12 192
Chip lithography 14 nm 4 nm
Power consumption (TDP) 45 Watt 400 Watt

i7-9750HF has 788.9% lower power consumption.

EPYC 9655, on the other hand, has an age advantage of 5 years, 1500% more physical cores and 1500% more threads, and a 250% more advanced lithography process.

We couldn't decide between Core i7-9750HF and EPYC 9655. We've got no test results to judge.

Be aware that Core i7-9750HF is a notebook processor while EPYC 9655 is a server/workstation one.


Should you still have questions on choice between Core i7-9750HF and EPYC 9655, ask them in Comments section, and we shall answer.

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Intel Core i7-9750HF
Core i7-9750HF
AMD EPYC 9655
EPYC 9655

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Community ratings

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4.5 64 votes

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3.1 16 votes

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Questions & comments

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