Xeon Platinum 8454H vs Platinum 8168

VS

Aggregate performance score

Xeon Platinum 8168
2017
24 cores / 48 threads, 205 Watt
20.84
Xeon Platinum 8454H
2023
32 cores / 64 threads, 270 Watt
39.25
+88.3%

Xeon Platinum 8454H outperforms Xeon Platinum 8168 by an impressive 88% based on our aggregate benchmark results.

Primary details

Comparing Xeon Platinum 8168 and Xeon Platinum 8454H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26770
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.5510.42
Market segmentServerServer
SeriesIntel Xeon Platinumno data
Power efficiency9.5713.69
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)$5,890$6,540

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Platinum 8454H has 194% better value for money than Xeon Platinum 8168.

Detailed specifications

Xeon Platinum 8168 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 cores24 (Tetracosa-Core)32 (Dotriaconta-Core)
Threads4864
Base clock speed2.7 GHz2.1 GHz
Boost clock speed3.7 GHz3.4 GHz
Multiplier27no data
L1 cache1.5 MB80K (per core)
L2 cache24 MB2 MB (per core)
L3 cache33 MB82.5 MB
Chip lithography14 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum core temperature85 °Cno data
Maximum case temperature (TCase)no data71 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Platinum 8168 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 configuration8 (Multiprocessor)8
SocketFCLGA3647FCLGA4677
Power consumption (TDP)205 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8168 and Xeon Platinum 8454H. 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 8168 and Xeon Platinum 8454H 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 8168 and Xeon Platinum 8454H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8168 and Xeon Platinum 8454H. 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 8168 and Xeon Platinum 8454H.

PCIe version3.05.0
PCI Express lanes4880

Synthetic benchmark performance

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


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.

Xeon Platinum 8168 20.84
Xeon Platinum 8454H 39.25
+88.3%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon Platinum 8168 33099
Xeon Platinum 8454H 62347
+88.4%

Gaming performance

Pros & cons summary


Performance score 20.84 39.25
Recency 25 April 2017 10 January 2023
Physical cores 24 32
Threads 48 64
Power consumption (TDP) 205 Watt 270 Watt

Xeon Platinum 8168 has 31.7% lower power consumption.

Xeon Platinum 8454H, on the other hand, has a 88.3% higher aggregate performance score, an age advantage of 5 years, and 33.3% more physical cores and 33.3% more threads.

The Xeon Platinum 8454H is our recommended choice as it beats the Xeon Platinum 8168 in performance tests.


Should you still have questions on choice between Xeon Platinum 8168 and Xeon Platinum 8454H, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8168
Xeon Platinum 8168
Intel Xeon Platinum 8454H
Xeon Platinum 8454H

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Community ratings

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Questions & comments

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