Xeon Platinum 8581V vs Core 2 Duo E6540

Primary details

Comparing Core 2 Duo E6540 and Xeon Platinum 8581V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2870not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency0.74no data
Architecture codenameno dataEmerald Rapids (2023)
Release date1 July 2007 (17 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$7,568

Detailed specifications

Core 2 Duo E6540 and Xeon Platinum 8581V 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 cores2 (Dual-core)60 (Hexaconta-Core)
Threadsno data120
Base clock speed2.33 GHz2 GHz
Boost clock speedno data3.9 GHz
Bus rate1333 MHzno data
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache4 MB L2 Cache300 MB (shared)
Chip lithography65 nmIntel 7 nm
Die sizeno data2x 763 mm2
Maximum core temperature72 °Cno data
Maximum case temperature (TCase)no data74 °C
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6540 and Xeon Platinum 8581V 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 data1
SocketPLGA775FCLGA4677
Power consumption (TDP)65 Watt270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6540 and Xeon Platinum 8581V. 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

Core 2 Duo E6540 and Xeon Platinum 8581V 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 Core 2 Duo E6540 and Xeon Platinum 8581V are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6540 and Xeon Platinum 8581V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5 @ 4800 MT/s (1 DPC)
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 Core 2 Duo E6540 and Xeon Platinum 8581V.

PCIe versionno data5.0
PCI Express lanesno data80

Pros & cons summary


Recency 1 July 2007 14 December 2023
Physical cores 2 60
Power consumption (TDP) 65 Watt 270 Watt

Core 2 Duo E6540 has 315.4% lower power consumption.

Xeon Platinum 8581V, on the other hand, has an age advantage of 16 years, and 2900% more physical cores.

We couldn't decide between Core 2 Duo E6540 and Xeon Platinum 8581V. We've got no test results to judge.

Note that Core 2 Duo E6540 is a desktop processor while Xeon Platinum 8581V is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E6540 and Xeon Platinum 8581V, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6540
Core 2 Duo E6540
Intel Xeon Platinum 8581V
Xeon Platinum 8581V

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