EPYC 7663 vs Ryzen 7 3750H

Primary details

Comparing Ryzen 7 3750H and EPYC 7663 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1201	30
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	no data	4.60
Market segment	Laptop	Server
Series	AMD Ryzen 7	AMD EPYC
Power efficiency	13.78	20.38
Architecture codename	Picasso (Zen+) (2019)	Milan (2021−2023)
Release date	6 January 2019 (5 years ago)	15 March 2021 (3 years ago)
Launch price (MSRP)	no data	$6,366

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Ryzen 7 3750H and EPYC 7663 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	4 (Quad-Core)	56 (Hexapentaconta-Core)
Threads	8	112
Base clock speed	2.3 GHz	2 GHz
Boost clock speed	4 GHz	3.5 GHz
Bus type	PCIe 3.0	no data
Multiplier	23	20
L1 cache	384 KB	64 KB (per core)
L2 cache	2 MB	512 KB (per core)
L3 cache	4 MB (shared)	256 MB (shared)
Chip lithography	12 nm	7 nm+
Die size	209.78 mm2	8x 81 mm2
Maximum core temperature	105 °C	no data
Number of transistors	4940 Million	33,200 million
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Ryzen 7 3750H and EPYC 7663 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	1 (Uniprocessor)	2
Socket	FP5	SP3
Power consumption (TDP)	35 Watt	240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 3750H and EPYC 7663. You'll probably need this information if you require some particular technology.

Instruction set extensions	MMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA	no data
AES-NI	+	+
AVX	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 3750H and EPYC 7663 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 3750H and EPYC 7663. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-3200
Maximum memory size	64 GB	4 TiB
Max memory channels	2	no data
Maximum memory bandwidth	38.397 GB/s	204.795 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 10

N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 3750H and EPYC 7663.

PCIe version	3.0	4.0
PCI Express lanes	12	128

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	5.29	53.64
Recency	6 January 2019	15 March 2021
Physical cores	4	56
Threads	8	112
Chip lithography	12 nm	7 nm
Power consumption (TDP)	35 Watt	240 Watt

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Should you still have questions on choice between Ryzen 7 3750H and EPYC 7663, ask them in Comments section, and we shall answer.

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