Xeon Platinum 8581V vs Core 2 Duo T5450

Primary details

Comparing Core 2 Duo T5450 and Xeon Platinum 8581V processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Core 2 Duo	no data
Architecture codename	Merom-2048 (2006−2008)	Emerald Rapids (2023)
Release date	no data	14 December 2023 (less than a year ago)

Detailed specifications

Core 2 Duo T5450 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 cores	2 (Dual-core)	60 (Hexaconta-Core)
Threads	2	120
Base clock speed	1.66 GHz	2 GHz
Boost clock speed	1.66 GHz	3.9 GHz
Bus rate	667 MHz	no data
L1 cache	no data	80 KB (per core)
L2 cache	no data	2 MB (per core)
L3 cache	2 MB L2 Cache	300 MB (shared)
Chip lithography	65 nm	Intel 7 nm
Die size	no data	2x 763 mm2
Maximum core temperature	100 °C	no data
Maximum case temperature (TCase)	no data	74 °C
64 bit support	+	+
Windows 11 compatibility	-	no data
VID voltage range	1.075V-1.25V	no data

Compatibility

Information on Core 2 Duo T5450 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 configuration	no data	1
Socket	PPGA478	FCLGA4677
Power consumption (TDP)	35 Watt	270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T5450 and Xeon Platinum 8581V. You'll probably need this information if you require some particular technology.

Instruction set extensions	no data	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Demand Based Switching	-	no data
FSB parity	-	no data
Status	Discontinued	Launched
Deep Learning Boost	-	+

Security technologies

Core 2 Duo T5450 and Xeon Platinum 8581V technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
SGX	no data	Yes with Intel® SPS
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T5450 and Xeon Platinum 8581V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T5450 and Xeon Platinum 8581V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	no data	DDR5 @ 4800 MT/s (1 DPC)
Maximum memory size	no data	4 TB
Max memory channels	no data	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

no data

N/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T5450 and Xeon Platinum 8581V.

PCIe version	no data	5.0
PCI Express lanes	no data	80

Pros & cons summary

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Physical cores	2	60
Threads	2	120
Power consumption (TDP)	35 Watt	270 Watt

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Should you still have questions on choice between Core 2 Duo T5450 and Xeon Platinum 8581V, ask them in Comments section, and we shall answer.

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