Xeon w7-2475X vs Gold 6438N

Aggregate performance score

Xeon Gold 6438N
2023
32 cores / 64 threads, 205 Watt
33.23
Xeon w7-2475X
2023
20 cores / 40 threads, 225 Watt
34.78
+4.7%

Xeon w7-2475X outperforms Xeon Gold 6438N by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6438N and Xeon w7-2475X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking117107
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation25.7558.65
Market segmentServerServer
Power efficiency15.3414.63
Architecture codenameSapphire Rapids (2023−2024)Sapphire Rapids (2023−2024)
Release date10 January 2023 (1 year ago)15 February 2023 (1 year ago)
Launch price (MSRP)$3,351$1,789

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w7-2475X has 128% better value for money than Xeon Gold 6438N.

Detailed specifications

Xeon Gold 6438N and Xeon w7-2475X 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)20 (Icosa-Core)
Threads6440
Base clock speed2 GHz2.6 GHz
Boost clock speed3.6 GHz4.8 GHz
L1 cache80K (per core)80 KB (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache60 MB37.5 MB
Chip lithographyIntel 7 nmIntel 7 nm
Maximum case temperature (TCase)85 °C76 °C
64 bit support++
Windows 11 compatibilityno data+
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 6438N and Xeon w7-2475X 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 configuration21
SocketFCLGA4677FCLGA4677
Power consumption (TDP)205 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6438N and Xeon w7-2475X. 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-512Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, 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 3.0no data+
Deep Learning Boost++

Security technologies

Xeon Gold 6438N and Xeon w7-2475X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXYes with Intel® SPS-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6438N and Xeon w7-2475X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6438N and Xeon w7-2475X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR5-4400DDR5-4800
Maximum memory size4 TB2 TB
Max memory channels84
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 w7-2475X.

PCIe version55.0
PCI Express lanes8064

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 Gold 6438N 33.23
Xeon w7-2475X 34.78
+4.7%

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 Gold 6438N 52789
Xeon w7-2475X 55249
+4.7%

Gaming performance

Pros & cons summary


Performance score 33.23 34.78
Recency 10 January 2023 15 February 2023
Physical cores 32 20
Threads 64 40
Power consumption (TDP) 205 Watt 225 Watt

Xeon Gold 6438N has 60% more physical cores and 60% more threads, and 9.8% lower power consumption.

Xeon w7-2475X, on the other hand, has a 4.7% higher aggregate performance score, and an age advantage of 1 month.

Given the minimal performance differences, no clear winner can be declared between Xeon Gold 6438N and Xeon w7-2475X.


Should you still have questions on choice between Xeon Gold 6438N and Xeon w7-2475X, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6438N
Xeon Gold 6438N
Intel Xeon w7-2475X
Xeon w7-2475X

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Community ratings

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