EPYC 9745 vs i7-1265U

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Primary details

Comparing Core i7-1265U and EPYC 9745 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking869not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Alder Lake-Mno data
Power efficiency54.76no data
Architecture codenameAlder Lake-U (2022)Turin (2024)
Release date23 February 2022 (2 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$12,141

Detailed specifications

Core i7-1265U and EPYC 9745 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 cores10 (Deca-Core)128
Threads12256
Base clock speed1.8 GHz2.4 GHz
Boost clock speed4.8 GHz3.7 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache1.25 MB (per core)1 MB (per core)
L3 cache12 MB (shared)256 MB (shared)
Chip lithographyIntel 7 nm3 nm
Maximum core temperature100 °Cno data
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Core i7-1265U and EPYC 9745 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
SocketFCBGA1744SP5
Power consumption (TDP)15 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-1265U and EPYC 9745. 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++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Hyper-Threading Technology+no data
TSX+-
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i7-1265U and EPYC 9745 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-1265U and EPYC 9745 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 i7-1265U and EPYC 9745. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4, DDR5DDR5
Maximum memory size64 GBno data
Max memory channels2no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® Iris® Xe Graphics eligibleN/A
Quick Sync Video+-
Graphics max frequency1.25 GHzno data
Execution Units96no data

Graphics interfaces

Available interfaces and connections of Core i7-1265U and EPYC 9745 integrated GPUs.

Number of displays supported4no data

Graphics image quality

Maximum display resolutions supported by Core i7-1265U and EPYC 9745 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.44096 x 2304 @ 60Hzno data
Max resolution over eDP4096 x 2304 @ 120Hzno data
Max resolution over DisplayPort7680 x 4320 @ 60Hzno data

Graphics API support

APIs supported by Core i7-1265U and EPYC 9745 integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.6no data

Peripherals

Specifications and connection of peripherals supported by Core i7-1265U and EPYC 9745.

PCIe version4.05.0
PCI Express lanes20128

Pros & cons summary


Recency 23 February 2022 10 October 2024
Physical cores 10 128
Threads 12 256
Power consumption (TDP) 15 Watt 400 Watt

i7-1265U has 2566.7% lower power consumption.

EPYC 9745, on the other hand, has an age advantage of 2 years, and 1180% more physical cores and 2033.3% more threads.

We couldn't decide between Core i7-1265U and EPYC 9745. We've got no test results to judge.

Be aware that Core i7-1265U is a notebook processor while EPYC 9745 is a server/workstation one.


Should you still have questions on choice between Core i7-1265U and EPYC 9745, ask them in Comments section, and we shall answer.

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Intel Core i7-1265U
Core i7-1265U
AMD EPYC 9745
EPYC 9745

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