Xeon Platinum 8470 vs Platinum 8170

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Primary details

Comparing Xeon Platinum 8170 and Xeon Platinum 8470 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated22
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data5.92
Market segmentServerServer
SeriesIntel Xeon Platinumno data
Power efficiencyno data15.29
Architecture codenameSkylake (server) (2017−2018)Sapphire Rapids (2023−2024)
Release date25 April 2017 (7 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$7,405$9,359

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8170 and Xeon Platinum 8470 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 cores26 (Hexacosa-Core)52
Threads52104
Base clock speed2.1 GHz2 GHz
Boost clock speed3.7 GHz3.8 GHz
Multiplier21no data
L1 cache1.625 MB80K (per core)
L2 cache26 MB2 MB (per core)
L3 cache35.75 MB105 MB
Chip lithography14 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum core temperature89 °Cno data
Maximum case temperature (TCase)no data79 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon Platinum 8170 and Xeon Platinum 8470 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 configuration8 (Multiprocessor)2
SocketFCLGA3647FCLGA4677
Power consumption (TDP)165 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8170 and Xeon Platinum 8470. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0-no data
Deep Learning Boost-+

Security technologies

Xeon Platinum 8170 and Xeon Platinum 8470 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8170 and Xeon Platinum 8470 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8170 and Xeon Platinum 8470. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4800, DDR5-4400
Maximum memory size768 GB4 TB
Max memory channels68
Maximum memory bandwidth128.001 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8170 and Xeon Platinum 8470.

PCIe version3.05.0
PCI Express lanes4880

Pros & cons summary


Recency 25 April 2017 10 January 2023
Physical cores 26 52
Threads 52 104
Power consumption (TDP) 165 Watt 350 Watt

Xeon Platinum 8170 has 112.1% lower power consumption.

Xeon Platinum 8470, on the other hand, has an age advantage of 5 years, and 100% more physical cores and 100% more threads.

We couldn't decide between Xeon Platinum 8170 and Xeon Platinum 8470. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8170 and Xeon Platinum 8470, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8170
Xeon Platinum 8170
Intel Xeon Platinum 8470
Xeon Platinum 8470

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