Xeon Gold 6438Y+ vs Gold 6418H

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Aggregate performance score

Xeon Gold 6418H
2023
24 cores / 48 threads, 185 Watt
29.27
Xeon Gold 6438Y+
2023
32 cores / 64 threads, 205 Watt
35.46
+21.1%

Xeon Gold 6438Y+ outperforms Xeon Gold 6418H by a significant 21% based on our aggregate benchmark results.

Primary details

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

Place in the ranking186111
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.2211.26
Market segmentServerServer
Power efficiency6.737.36
DesignerIntelIntel
ManufacturerIntelIntel
Architecture codenameSapphire Rapids (2023−2024)Sapphire Rapids (2023−2024)
Release date10 January 2023 (2 years ago)10 January 2023 (2 years ago)
Launch price (MSRP)$2,065$3,141

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6418H has 35% better value for money than Xeon Gold 6438Y+.

Performance to price scatter graph

Detailed specifications

Xeon Gold 6418H and Xeon Gold 6438Y+ 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 speed2.1 GHz2 GHz
Boost clock speed4 GHz4 GHz
L1 cache80K (per core)80K (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache60 MB60 MB
Chip lithographyIntel 7 nm10 nm
Maximum case temperature (TCase)81 °C85 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon Gold 6418H and Xeon Gold 6438Y+ 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 configuration42
SocketFCLGA46774677
Power consumption (TDP)185 Watt205 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6418H and Xeon Gold 6438Y+. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Gold 6418H and Xeon Gold 6438Y+ technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6418H and Xeon Gold 6438Y+ are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6418H and Xeon Gold 6438Y+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR5-4400DDR5-4800
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6418H and Xeon Gold 6438Y+.

PCIe version55.0
PCI Express lanes8080

Synthetic benchmarks

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.

Xeon Gold 6418H 29.27
Xeon Gold 6438Y+ 35.46
+21.1%

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. Other than that, Passmark measures multi-core performance.

Xeon Gold 6418H 51711
Samples: 1
Xeon Gold 6438Y+ 62660
+21.2%
Samples: 2

Gaming performance

Pros & cons summary


Performance score 29.27 35.46
Physical cores 24 32
Threads 48 64
Power consumption (TDP) 185 Watt 205 Watt

Xeon Gold 6418H has 10.8% lower power consumption.

Xeon Gold 6438Y+, on the other hand, has a 21.1% higher aggregate performance score, and 33.3% more physical cores and 33.3% more threads.

The Intel Xeon Gold 6438Y+ is our recommended choice as it beats the Intel Xeon Gold 6418H in performance tests.

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Intel Xeon Gold 6418H
Xeon Gold 6418H
Intel Xeon Gold 6438Y+
Xeon Gold 6438Y+

Other comparisons

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Community ratings

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