EPYC 7542 vs Xeon Platinum 8168

VS

Aggregate performance score

Xeon Platinum 8168
2017
24 cores / 48 threads, 205 Watt
20.84
EPYC 7542
2019
32 cores / 64 threads, 225 Watt
28.33
+35.9%

EPYC 7542 outperforms Xeon Platinum 8168 by a substantial 36% based on our aggregate benchmark results.

Primary details

Comparing Xeon Platinum 8168 and EPYC 7542 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking268163
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.545.32
Market segmentServerServer
SeriesIntel Xeon PlatinumAMD EPYC
Power efficiency9.6311.92
Architecture codenameSkylake (server) (2017−2018)Zen 2 (2017−2020)
Release date25 April 2017 (7 years ago)7 August 2019 (5 years ago)
Launch price (MSRP)$5,890$3,400

Cost-effectiveness evaluation

Performance per price, higher is better.

EPYC 7542 has 50% better value for money than Xeon Platinum 8168.

Detailed specifications

Xeon Platinum 8168 and EPYC 7542 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 GHz2.9 GHz
Boost clock speed3.7 GHz3.4 GHz
Multiplier2729
L1 cache1.5 MB96K (per core)
L2 cache24 MB512K (per core)
L3 cache33 MB128 MB (shared)
Chip lithography14 nm7 nm, 14 nm
Die sizeno data192 mm2
Maximum core temperature85 °Cno data
Number of transistorsno data4,800 million
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon Platinum 8168 and EPYC 7542 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 (Multiprocessor)
SocketFCLGA3647SP3
Power consumption (TDP)205 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8168 and EPYC 7542. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+

Security technologies

Xeon Platinum 8168 and EPYC 7542 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8168 and EPYC 7542 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 8168 and EPYC 7542. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4 Eight-channel
Maximum memory size768 GB4 TiB
Max memory channels68
Maximum memory bandwidth128.001 GB/s204.763 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8168 and EPYC 7542.

PCIe version3.0no data
PCI Express lanes48no data

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
EPYC 7542 28.33
+35.9%

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
EPYC 7542 45003
+36%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon Platinum 8168 1197
+12.2%
EPYC 7542 1067

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon Platinum 8168 10829
+26.4%
EPYC 7542 8564

Gaming performance

Pros & cons summary


Performance score 20.84 28.33
Recency 25 April 2017 7 August 2019
Physical cores 24 32
Threads 48 64
Chip lithography 14 nm 7 nm
Power consumption (TDP) 205 Watt 225 Watt

Xeon Platinum 8168 has 9.8% lower power consumption.

EPYC 7542, on the other hand, has a 35.9% higher aggregate performance score, an age advantage of 2 years, 33.3% more physical cores and 33.3% more threads, and a 100% more advanced lithography process.

The EPYC 7542 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 EPYC 7542, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8168
Xeon Platinum 8168
AMD EPYC 7542
EPYC 7542

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Community ratings

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Questions & comments

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