EPYC 9565 vs Xeon E7-2803

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Primary details

Comparing Xeon E7-2803 and EPYC 9565 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
SeriesIntel Xeon E7no data
Architecture codenameWestmere (2010−2011)Turin (2024)
Release date5 April 2011 (13 years ago)10 October 2024 (less than a year ago)
Launch price (MSRP)$774$10,486

Detailed specifications

Xeon E7-2803 and EPYC 9565 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 cores6 (Hexa-Core)72 (Doheptaconta-Core)
Threads12144
Base clock speed1.73 GHz3.15 GHz
Boost clock speed0.03 GHz4.3 GHz
Bus typeQPIno data
Bus rate4.8 GT/sno data
Multiplier13no data
L1 cache384 KB80 KB (per core)
L2 cache1.5 MB1 MB (per core)
L3 cache18 MB384 MB (shared)
Chip lithography32 nm4 nm
Die size513 mm212x 70.6 mm2
Maximum core temperature64 °Cno data
Number of transistors2600 Million99,780 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon E7-2803 and EPYC 9565 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
SocketFCLGA1567,LGA1567SP5
Power consumption (TDP)105 Watt400 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-2803 and EPYC 9565. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Thermal Monitoring+-
Precision Boost 2no data+

Security technologies

Xeon E7-2803 and EPYC 9565 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-2803 and EPYC 9565 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 E7-2803 and EPYC 9565. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-800DDR5
Maximum memory size1 TBno data
Max memory channels4no data
Maximum memory bandwidth25.598 GB/sno 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 E7-2803 and EPYC 9565.

PCIe versionno data5.0
PCI Express lanesno data128

Pros & cons summary


Recency 5 April 2011 10 October 2024
Physical cores 6 72
Threads 12 144
Chip lithography 32 nm 4 nm
Power consumption (TDP) 105 Watt 400 Watt

Xeon E7-2803 has 281% lower power consumption.

EPYC 9565, on the other hand, has an age advantage of 13 years, 1100% more physical cores and 1100% more threads, and a 700% more advanced lithography process.

We couldn't decide between Xeon E7-2803 and EPYC 9565. We've got no test results to judge.


Should you still have questions on choice between Xeon E7-2803 and EPYC 9565, ask them in Comments section, and we shall answer.

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Intel Xeon E7-2803
Xeon E7-2803
AMD EPYC 9565
EPYC 9565

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