Xeon Silver 4509Y vs E5440

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Primary details

Comparing Xeon E5440 and Xeon Silver 4509Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2144not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Power efficiency1.76no data
Architecture codenameno dataSapphire Rapids (2023−2024)
Release date1 January 2008 (16 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$563

Detailed specifications

Xeon E5440 and Xeon Silver 4509Y 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 coresno data8 (Octa-Core)
Threadsno data16
Base clock speed2.83 GHz2.6 GHz
Boost clock speedno data4.1 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache12 MB L2 Cache22.5 MB (shared)
Chip lithography45 nmIntel 7 nm
Maximum core temperature67 °Cno data
Maximum case temperature (TCase)no data84 °C
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.35Vno data

Compatibility

Information on Xeon E5440 and Xeon Silver 4509Y 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 configurationno data2
SocketLGA771FCLGA4677
Power consumption (TDP)80 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5440 and Xeon Silver 4509Y. 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)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
FSB parity+no data
Deep Learning Boost-+

Security technologies

Xeon E5440 and Xeon Silver 4509Y technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5440 and Xeon Silver 4509Y are enumerated here.

VT-dno data+
VT-x++
EPT-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5440 and Xeon Silver 4509Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 @ 4400 MT/s (1 DPC &2DPC)
Maximum memory sizeno data4 TB
Max memory channelsno data8
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 E5440 and Xeon Silver 4509Y.

PCIe versionno data5
PCI Express lanesno data80

Pros & cons summary


Recency 1 January 2008 14 December 2023
Power consumption (TDP) 80 Watt 125 Watt

Xeon E5440 has 56.3% lower power consumption.

Xeon Silver 4509Y, on the other hand, has an age advantage of 15 years.

We couldn't decide between Xeon E5440 and Xeon Silver 4509Y. We've got no test results to judge.


Should you still have questions on choice between Xeon E5440 and Xeon Silver 4509Y, ask them in Comments section, and we shall answer.

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Intel Xeon E5440
Xeon E5440
Intel Xeon Silver 4509Y
Xeon Silver 4509Y

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