EPYC 7643P vs i5-7442EQ

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Aggregate performance score

Core i5-7442EQ
2017
4 cores / 4 threads, 25 Watt
2.75
EPYC 7643P
2023
48 cores / 96 threads, 225 Watt
43.91
+1497%

EPYC 7643P outperforms Core i5-7442EQ by a whopping 1497% based on our aggregate benchmark results.

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking183558
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.4616.54
Market segmentLaptopServer
SeriesIntel Core i5no data
Power efficiency4.668.26
DesignerIntelAMD
Manufacturerno dataTSMC
Architecture codenameKaby Lake (2016−2019)Milan (2021−2023)
Release date3 January 2017 (8 years ago)5 September 2023 (1 year ago)
Launch price (MSRP)$250$2,722

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7643P has 3496% better value for money than i5-7442EQ.

Performance to price scatter graph

Detailed specifications

Core i5-7442EQ and EPYC 7643P 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)48 (Octatetraconta-Core)
Threads496
Base clock speedno data2.3 GHz
Boost clock speed2.1 GHz3.6 GHz
Bus typeDMI 3.0no data
Bus rate8 GT/sno data
Multiplier21no data
L1 cache256 KB64 KB (per core)
L2 cache1 MB512 KB (per core)
L3 cache6 MB256 MB (shared)
Chip lithography14 nm7 nm
Die sizeno data8x 81 mm2
Number of transistorsno data33,200 million
64 bit support+-
Windows 11 compatibility-no data

Compatibility

Information on Core i5-7442EQ and EPYC 7643P 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)1
Socketno dataSP3
Power consumption (TDP)25 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-7442EQ and EPYC 7643P. You'll probably need this information if you require some particular technology.

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

Security technologies

Core i5-7442EQ and EPYC 7643P technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-7442EQ and EPYC 7643P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-7442EQ and EPYC 7643P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3L-1600DDR4
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 630N/A

Peripherals

Specifications and connection of peripherals supported by Core i5-7442EQ and EPYC 7643P.

PCIe version3.04.0
PCI Express lanes16128

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating.

i5-7442EQ 2.75
EPYC 7643P 43.91
+1497%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance. Other than that, Passmark measures multi-core performance.

i5-7442EQ 4834
EPYC 7643P 77307
+1499%

Gaming performance

Pros & cons summary


Performance score 2.75 43.91
Recency 3 January 2017 5 September 2023
Physical cores 4 48
Threads 4 96
Chip lithography 14 nm 7 nm
Power consumption (TDP) 25 Watt 225 Watt

i5-7442EQ has 800% lower power consumption.

EPYC 7643P, on the other hand, has a 1496.7% higher aggregate performance score, an age advantage of 6 years, 1100% more physical cores and 2300% more threads, and a 100% more advanced lithography process.

The AMD EPYC 7643P is our recommended choice as it beats the Intel Core i5-7442EQ in performance tests.

Be aware that Core i5-7442EQ is a notebook processor while EPYC 7643P is a server/workstation one.

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Intel Core i5-7442EQ
Core i5-7442EQ
AMD EPYC 7643P
EPYC 7643P

Other comparisons

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Community ratings

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