Xeon Platinum 8454H vs Phi 7120D

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Primary details

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

Place in the rankingnot rated108
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data3.80
Market segmentServerServer
Power efficiencyno data5.55
DesignerIntelIntel
ManufacturerIntelIntel
Architecture codenameKnights Corner (2012−2014)Sapphire Rapids (2023−2024)
Release date1 March 2014 (11 years ago)10 January 2023 (2 years ago)
Launch price (MSRP)no data$6,540

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Xeon Phi 7120D and Xeon Platinum 8454H 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 cores61 (Henihexaconta-Core)32 (Dotriaconta-Core)
Threads24464
Base clock speed1.24 GHz2.1 GHz
Boost clock speed1.33 GHz3.4 GHz
L1 cache32 KB (per core)80K (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache0 KB (shared)82.5 MB
Chip lithography22 nmIntel 7 nm
Die size350 mm24x 477 mm2
Maximum case temperature (TCase)no data71 °C
Number of transistors5,000 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon Phi 7120D and Xeon Platinum 8454H 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 configuration18
SocketSFF 230-pinFCLGA4677
Power consumption (TDP)270 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Phi 7120D and Xeon Platinum 8454H. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Deep Learning Boost-+

Security technologies

Xeon Phi 7120D and Xeon Platinum 8454H technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Phi 7120D and Xeon Platinum 8454H are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Phi 7120D and Xeon Platinum 8454H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5-4800, DDR5-4400
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Xeon Phi 7120D and Xeon Platinum 8454H.

PCIe versionno data5.0
PCI Express lanesno data80

Pros & cons summary


Recency 1 March 2014 10 January 2023
Physical cores 61 32
Threads 244 64

Xeon Phi 7120D has 90.6% more physical cores and 281.3% more threads.

Xeon Platinum 8454H, on the other hand, has an age advantage of 8 years.

We couldn't decide between Intel Xeon Phi 7120D and Intel Xeon Platinum 8454H. We've got no test results to judge.

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Intel Xeon Phi 7120D
Xeon Phi 7120D
Intel Xeon Platinum 8454H
Xeon Platinum 8454H

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