Xeon Gold 6448Y vs EPYC 7453

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Aggregate performance score

EPYC 7453
2021
28 cores / 56 threads, 225 Watt
32.70
Xeon Gold 6448Y
2023
32 cores / 64 threads, 225 Watt
39.08
+19.5%

Xeon Gold 6448Y outperforms EPYC 7453 by a significant 20% based on our aggregate benchmark results.

Primary details

Comparing EPYC 7453 and Xeon Gold 6448Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking11974
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation17.41no data
Market segmentServerServer
SeriesAMD EPYCno data
Architecture codenameMilan (2021−2023)Sapphire Rapids (2023)
Release date12 January 2021 (3 years ago)10 January 2023 (1 year ago)
Launch price (MSRP)$1,570no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

EPYC 7453 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 cores28 (Octacosa-Core)32 (Dotriaconta-Core)
Threads5664
Base clock speed2.75 GHz2.1 GHz
Boost clock speed3.45 GHz4.1 GHz
Multiplier27.5no data
L1 cache1792 KB80K (per core)
L2 cache14 MB2 MB (per core)
L3 cache64 MB (shared)60 MB
Chip lithography7 nm+Intel 7 nm
Die size4x 81 mm2no data
Maximum case temperature (TCase)no data79 °C
Number of transistors16,600 millionno data
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on EPYC 7453 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 configuration22
SocketSP3FCLGA4677
Power consumption (TDP)225 Watt225 Watt

Technologies and extensions

Technological solutions and additional instructions supported by EPYC 7453 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-+
Statusno dataLaunched
Deep Learning Boost-+

Security technologies

EPYC 7453 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 7453 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 7453 and Xeon Gold 6448Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-4800, DDR5-4400
Maximum memory size4 TiB4 TB
Max memory channelsno data8
Maximum memory bandwidth204.795 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by EPYC 7453 and Xeon Gold 6448Y.

PCIe version4.05
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 7453 32.70
Xeon Gold 6448Y 39.08
+19.5%

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 7453 50575
Xeon Gold 6448Y 60449
+19.5%

Gaming performance

Pros & cons summary


Performance score 32.70 39.08
Recency 12 January 2021 10 January 2023
Physical cores 28 32
Threads 56 64

Xeon Gold 6448Y has a 19.5% higher aggregate performance score, an age advantage of 1 year, and 14.3% more physical cores and 14.3% more threads.

The Xeon Gold 6448Y is our recommended choice as it beats the EPYC 7453 in performance tests.


Should you still have questions on choice between EPYC 7453 and Xeon Gold 6448Y, ask them in Comments section, and we shall answer.

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AMD EPYC 7453
EPYC 7453
Intel Xeon Gold 6448Y
Xeon Gold 6448Y

Similar processor comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

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