EPYC 7663P vs Xeon Platinum 8470

Primary details

Comparing Xeon Platinum 8470 and EPYC 7663P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	22	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	5.85	no data
Market segment	Server	Server
Power efficiency	15.30	no data
Architecture codename	Sapphire Rapids (2023−2024)	Milan (2021−2023)
Release date	10 January 2023 (1 year ago)	5 September 2023 (1 year ago)
Launch price (MSRP)	$9,359	$3,139

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Xeon Platinum 8470 and EPYC 7663P 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	52	56 (Hexapentaconta-Core)
Threads	104	112
Base clock speed	2 GHz	2 GHz
Boost clock speed	3.8 GHz	3.5 GHz
L1 cache	80K (per core)	64 KB (per core)
L2 cache	2 MB (per core)	512 KB (per core)
L3 cache	105 MB	256 MB (shared)
Chip lithography	Intel 7 nm	7 nm
Die size	4x 477 mm2	8x 81 mm2
Maximum case temperature (TCase)	79 °C	no data
Number of transistors	no data	33,200 million
64 bit support	+	-
Windows 11 compatibility	+	no data

Compatibility

Information on Xeon Platinum 8470 and EPYC 7663P 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	2	1
Socket	FCLGA4677	SP3
Power consumption (TDP)	350 Watt	240 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8470 and EPYC 7663P. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512	no data
AES-NI	+	+
AVX	+	+
vPro	+	no data
Enhanced SpeedStep (EIST)	+	no data
Speed Shift	+	no data
Turbo Boost Technology	2.0	no data
Hyper-Threading Technology	+	no data
TSX	+	-
Precision Boost 2	no data	+
Deep Learning Boost	+	-

Security technologies

Xeon Platinum 8470 and EPYC 7663P technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	no data
EDB	+	no data
SGX	Yes with Intel® SPS	no data
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8470 and EPYC 7663P 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 Xeon Platinum 8470 and EPYC 7663P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800, DDR5-4400	DDR4
Maximum memory size	4 TB	no data
Max memory channels	8	no data
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8470 and EPYC 7663P.

PCIe version	5.0	4.0
PCI Express lanes	80	128

Pros & cons summary

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Recency	10 January 2023	5 September 2023
Physical cores	52	56
Threads	104	112
Power consumption (TDP)	350 Watt	240 Watt

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Should you still have questions on choice between Xeon Platinum 8470 and EPYC 7663P, ask them in Comments section, and we shall answer.

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