i5-1235U vs EPYC 7662

Primary details

Comparing EPYC 7662 and Core i5-1235U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	43	894
Place by popularity	not in top-100	11
Market segment	Server	Laptop
Series	AMD EPYC	Intel Alder Lake-M
Power efficiency	19.14	53.19
Architecture codename	Zen 2 (2017−2020)	Alder Lake-U (2022)
Release date	19 February 2020 (4 years ago)	23 February 2022 (2 years ago)

Detailed specifications

EPYC 7662 and Core i5-1235U 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 cores	64 (Tetrahexaconta-Core)	10 (Deca-Core)
Threads	128	12
Base clock speed	2 GHz	1.3 GHz
Boost clock speed	3.3 GHz	4.4 GHz
Multiplier	20	no data
L1 cache	4 MB	80K (per core)
L2 cache	32 MB	1.25 MB (per core)
L3 cache	256 MB	12 MB (shared)
Chip lithography	7 nm, 14 nm	Intel 7 nm
Maximum core temperature	no data	100 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on EPYC 7662 and Core i5-1235U 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 configuration	no data	1
Socket	Socket SP3	FCBGA1744
Power consumption (TDP)	225 Watt	15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7662 and Core i5-1235U. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	-	+
AVX	+	+
Enhanced SpeedStep (EIST)	no data	+
Speed Shift	no data	+
Hyper-Threading Technology	no data	+
TSX	-	+
Thermal Monitoring	-	+
Flex Memory Access	no data	+
Precision Boost 2	+	no data
Deep Learning Boost	-	+

Security technologies

EPYC 7662 and Core i5-1235U 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 EPYC 7662 and Core i5-1235U 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 EPYC 7662 and Core i5-1235U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-3200	DDR4, DDR5
Maximum memory size	4 TiB	64 GB
Max memory channels	8	2
Maximum memory bandwidth	204.763 GB/s	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	no data	Intel® Iris® Xe Graphics eligible
Quick Sync Video	-	+
Graphics max frequency	no data	1.2 GHz
Execution Units	no data	80

Graphics interfaces

Available interfaces and connections of EPYC 7662 and Core i5-1235U integrated GPUs.

Number of displays supported

no data

4

Graphics image quality

Maximum display resolutions supported by EPYC 7662 and Core i5-1235U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	no data	4096 x 2304 @ 60Hz
Max resolution over eDP	no data	4096 x 2304 @ 120Hz
Max resolution over DisplayPort	no data	7680 x 4320 @ 60Hz

Graphics API support

APIs supported by EPYC 7662 and Core i5-1235U integrated GPUs, sometimes API versions are included.

DirectX	no data	12.1
OpenGL	no data	4.6

Peripherals

Specifications and connection of peripherals supported by EPYC 7662 and Core i5-1235U.

PCIe version	no data	4.0
PCI Express lanes	no data	20

Synthetic benchmark performance

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

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	45.51	8.43
Recency	19 February 2020	23 February 2022
Physical cores	64	10
Threads	128	12
Power consumption (TDP)	225 Watt	15 Watt

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Should you still have questions on choice between EPYC 7662 and Core i5-1235U, ask them in Comments section, and we shall answer.

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