Xeon 6746E vs Gold 6438N

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Primary details

Comparing Xeon Gold 6438N and Xeon 6746E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking121not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation25.63no data
Market segmentServerServer
Power efficiency15.34no data
Architecture codenameSapphire Rapids (2023−2024)Sierra Forest (2024)
Release date10 January 2023 (2 years ago)3 June 2024 (less than a year ago)
Launch price (MSRP)$3,351$5,929

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 6438N and Xeon 6746E 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 cores32 (Dotriaconta-Core)112
Threads64112
Base clock speed2 GHz2 GHz
Boost clock speed3.6 GHz2.7 GHz
L1 cache80K (per core)96 KB (per core)
L2 cache2 MB (per core)4 MB (per module)
L3 cache60 MB96 MB (shared)
Chip lithographyIntel 7 nm5 nm
Maximum case temperature (TCase)85 °C84 °C
64 bit support++

Compatibility

Information on Xeon Gold 6438N and Xeon 6746E 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 configuration22
SocketFCLGA46774710
Power consumption (TDP)205 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6438N and Xeon 6746E. 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++
vPro+no 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 6438N and Xeon 6746E 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 6438N and Xeon 6746E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6438N and Xeon 6746E. Depending on the motherboard, higher memory frequencies may be supported.

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

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6438N and Xeon 6746E.

PCIe version55.0
PCI Express lanes8088

Pros & cons summary


Recency 10 January 2023 3 June 2024
Physical cores 32 112
Threads 64 112
Power consumption (TDP) 205 Watt 250 Watt

Xeon Gold 6438N has 22% lower power consumption.

Xeon 6746E, on the other hand, has an age advantage of 1 year, and 250% more physical cores and 75% more threads.

We couldn't decide between Xeon Gold 6438N and Xeon 6746E. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 6438N and Xeon 6746E, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6438N
Xeon Gold 6438N
Intel Xeon 6746E
Xeon 6746E

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