EPYC Embedded 9554 vs Xeon Silver 4309Y

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Primary details

Comparing Xeon Silver 4309Y and EPYC Embedded 9554 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking622not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency10.84no data
Architecture codenameIce Lake-SP (2021)Genoa (2022−2023)
Release date6 April 2021 (3 years ago)14 March 2023 (1 year ago)

Detailed specifications

Xeon Silver 4309Y and EPYC Embedded 9554 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 cores8 (Octa-Core)64 (Tetrahexaconta-Core)
Threads16128
Base clock speed2.8 GHz3.1 GHz
Boost clock speed3.6 GHz3.75 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache1 MB (per core)1 MB (per core)
L3 cache12 MB (shared)256 MB (shared)
Chip lithography10 nm5 nm
Die sizeno data8x 72 mm2
Maximum case temperature (TCase)76 °Cno data
Number of transistorsno data52,560 million
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon Silver 4309Y and EPYC Embedded 9554 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
SocketFCLGA4189SP5
Power consumption (TDP)105 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4309Y and EPYC Embedded 9554. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Silver 4309Y and EPYC Embedded 9554 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4309Y and EPYC Embedded 9554 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4309Y and EPYC Embedded 9554. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2667DDR5-4800
Maximum memory size6 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 Silver 4309Y and EPYC Embedded 9554.

PCIe version4.05.0
PCI Express lanes64128

Pros & cons summary


Recency 6 April 2021 14 March 2023
Physical cores 8 64
Threads 16 128
Chip lithography 10 nm 5 nm
Power consumption (TDP) 105 Watt 360 Watt

Xeon Silver 4309Y has 242.9% lower power consumption.

EPYC Embedded 9554, on the other hand, has an age advantage of 1 year, 700% more physical cores and 700% more threads, and a 100% more advanced lithography process.

We couldn't decide between Xeon Silver 4309Y and EPYC Embedded 9554. We've got no test results to judge.


Should you still have questions on choice between Xeon Silver 4309Y and EPYC Embedded 9554, ask them in Comments section, and we shall answer.

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Intel Xeon Silver 4309Y
Xeon Silver 4309Y
AMD EPYC Embedded 9554
EPYC Embedded 9554

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