Xeon Gold 6448Y vs EPYC 7401

VS

Aggregate performance score

EPYC 7401
2017
24 cores / 48 threads, 170 Watt
34.80
Xeon Gold 6448Y
2023
32 cores / 64 threads, 225 Watt
38.06
+9.4%

Xeon Gold 6448Y outperforms EPYC 7401 by a small 9% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7401 and Xeon Gold 6448Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10778
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.4826.86
Market segmentServerServer
SeriesAMD EPYCno data
Power efficiency19.3716.01
Architecture codenameNaples (2017−2018)Sapphire Rapids (2023−2024)
Release date29 June 2017 (7 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$1,850$3,583

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6448Y has 183% better value for money than EPYC 7401.

Detailed specifications

EPYC 7401 and Xeon Gold 6448Y 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 GHz2.1 GHz
Boost clock speed3 GHz4.1 GHz
Multiplier20no data
L1 cache96K (per core)80K (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache64 MB (shared)60 MB
Chip lithography14 nmIntel 7 nm
Die size192 mm2no data
Maximum case temperature (TCase)no data79 °C
Number of transistors4,800 millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7401 and Xeon Gold 6448Y 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 configuration2 (Multiprocessor)2
SocketTR4FCLGA4677
Power consumption (TDP)170 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7401 and Xeon Gold 6448Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Deep Learning Boost-+

Security technologies

EPYC 7401 and Xeon Gold 6448Y technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by EPYC 7401 and Xeon Gold 6448Y are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by EPYC 7401 and Xeon Gold 6448Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Eight-channelDDR5-4800, DDR5-4400
Maximum memory size2 TiB4 TB
Max memory channels88
Maximum memory bandwidth170.671 GB/sno data
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by EPYC 7401 and Xeon Gold 6448Y.

PCIe version3.05
PCI Express lanes12880

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.

EPYC 7401 34.80
Xeon Gold 6448Y 38.06
+9.4%

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.

EPYC 7401 55280
Xeon Gold 6448Y 60449
+9.4%

Gaming performance

Pros & cons summary


Performance score 34.80 38.06
Recency 29 June 2017 10 January 2023
Physical cores 24 32
Threads 48 64
Power consumption (TDP) 170 Watt 225 Watt

EPYC 7401 has 32.4% lower power consumption.

Xeon Gold 6448Y, on the other hand, has a 9.4% higher aggregate performance score, an age advantage of 5 years, and 33.3% more physical cores and 33.3% more threads.

Given the minimal performance differences, no clear winner can be declared between EPYC 7401 and Xeon Gold 6448Y.


Should you still have questions on choice between EPYC 7401 and Xeon Gold 6448Y, ask them in Comments section, and we shall answer.

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AMD EPYC 7401
EPYC 7401
Intel Xeon Gold 6448Y
Xeon Gold 6448Y

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Community ratings

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Questions & comments

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