EPYC 9275F vs i7-5557U

#ad 
Buy on Amazon
VS

Primary details

Comparing Core i7-5557U and EPYC 9275F processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1943not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7no data
Power efficiency6.57no data
Architecture codenameBroadwell-U (2015)Turin (2024)
Release date1 March 2015 (9 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$426$3,439

Detailed specifications

Core i7-5557U and EPYC 9275F 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)24 (Tetracosa-Core)
Threads448
Base clock speed3.1 GHz4.1 GHz
Boost clock speed3.4 GHz4.8 GHz
Bus rate5 GT/sno data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1 MB (per core)
L3 cache4 MB (shared)256 MB (shared)
Chip lithography14 nm4 nm
Die size133 mm28x 70.6 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)105 °Cno data
Number of transistors1900 Million66,520 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-5557U and EPYC 9275F 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
SocketFCBGA1168SP5
Power consumption (TDP)28 Watt320 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-5557U and EPYC 9275F. 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+-
Flex Memory Access+no data
Smart Response+no data
FDI+no data
Fast Memory Access+no data
Precision Boost 2no data+

Security technologies

Core i7-5557U and EPYC 9275F technologies aimed at improving security, for example, by protecting against hacks.

TXT-no data
EDB+no data
Secure Key+no data
Identity Protection+-
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-5557U and EPYC 9275F 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 i7-5557U and EPYC 9275F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size16 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Graphics 6100N/A
Max video memory16 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.1 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-5557U and EPYC 9275F integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Core i7-5557U and EPYC 9275F integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.42560x1600@60Hzno data
Max resolution over DisplayPort3840x2160@60Hzno data

Graphics API support

APIs supported by Core i7-5557U and EPYC 9275F integrated GPUs, sometimes API versions are included.

DirectX11.2/12no data
OpenGL4.3no data

Peripherals

Specifications and connection of peripherals supported by Core i7-5557U and EPYC 9275F.

PCIe version2.05.0
PCI Express lanes12128

Pros & cons summary


Recency 1 March 2015 10 October 2024
Physical cores 2 24
Threads 4 48
Chip lithography 14 nm 4 nm
Power consumption (TDP) 28 Watt 320 Watt

i7-5557U has 1042.9% lower power consumption.

EPYC 9275F, on the other hand, has an age advantage of 9 years, 1100% more physical cores and 1100% more threads, and a 250% more advanced lithography process.

We couldn't decide between Core i7-5557U and EPYC 9275F. We've got no test results to judge.

Be aware that Core i7-5557U is a notebook processor while EPYC 9275F is a server/workstation one.


Should you still have questions on choice between Core i7-5557U and EPYC 9275F, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i7-5557U
Core i7-5557U
AMD EPYC 9275F
EPYC 9275F

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3 23 votes

Rate Core i7-5557U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate EPYC 9275F on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i7-5557U or EPYC 9275F, agree or disagree with our judgements, or report an error or mismatch.