EPYC 9755 vs i7-4940MX Extreme Edition

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Primary details

Comparing Core i7-4940MX Extreme Edition and EPYC 9755 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesIntel Core i7EEno data
Architecture codenameHaswell (2013−2015)Turin (2024)
Release date19 January 2014 (10 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$12,984

Detailed specifications

Core i7-4940MX Extreme Edition 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
Threads8256
Base clock speedno data2.7 GHz
Boost clock speed3.1 GHz4.1 GHz
Bus typeDMIno data
Bus rate5 GT/sno data
Multiplier31no data
L1 cacheno data80 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cache8 MB512 MB (shared)
Chip lithography22 nm4 nm
Die sizeno data16x 70.6 mm2
Number of transistorsno data133,040 million
64 bit support++

Compatibility

Information on Core i7-4940MX Extreme Edition 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 configurationno data2
Socketno dataSP5
Power consumption (TDP)57 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4940MX Extreme Edition and EPYC 9755. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Precision Boost 2no data+

Security technologies

Core i7-4940MX Extreme Edition and EPYC 9755 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4940MX Extreme Edition and EPYC 9755 are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4940MX Extreme Edition and EPYC 9755. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5
Maximum memory size32 GBno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core i7-4940MX Extreme Edition and EPYC 9755.

PCIe version3.05.0
PCI Express lanes16128

Pros & cons summary


Recency 19 January 2014 10 October 2024
Physical cores 4 128
Threads 8 256
Chip lithography 22 nm 4 nm
Power consumption (TDP) 57 Watt 500 Watt

i7-4940MX Extreme Edition has 777.2% lower power consumption.

EPYC 9755, on the other hand, has an age advantage of 10 years, 3100% more physical cores and 3100% more threads, and a 450% more advanced lithography process.

We couldn't decide between Core i7-4940MX Extreme Edition and EPYC 9755. We've got no test results to judge.

Be aware that Core i7-4940MX Extreme Edition is a notebook processor while EPYC 9755 is a server/workstation one.


Should you still have questions on choice between Core i7-4940MX Extreme Edition and EPYC 9755, ask them in Comments section, and we shall answer.

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Intel Core i7-4940MX Extreme Edition
Core i7-4940MX Extreme Edition
AMD EPYC 9755
EPYC 9755

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