Xeon Platinum 8581V vs Pentium 8505

Primary details

Comparing Pentium 8505 and Xeon Platinum 8581V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Alder Lake-M	no data
Architecture codename	Alder Lake-U (2022)	Emerald Rapids (2023)
Release date	23 February 2022 (2 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	no data	$7,568

Detailed specifications

Pentium 8505 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	5 (Penta-Core)	60 (Hexaconta-Core)
Threads	6	120
Base clock speed	1.2 GHz	2 GHz
Boost clock speed	4.4 GHz	3.9 GHz
L1 cache	80K (per core)	80 KB (per core)
L2 cache	1.25 MB (per core)	2 MB (per core)
L3 cache	8 MB (shared)	300 MB (shared)
Chip lithography	Intel 7 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	+	+

Compatibility

Information on Pentium 8505 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	1	1
Socket	Intel BGA 1744	FCLGA4677
Power consumption (TDP)	15 Watt	270 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 8505 and Xeon Platinum 8581V. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2	Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	no data	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Deep Learning Boost	+	+

Security technologies

Pentium 8505 and Xeon Platinum 8581V technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 8505 and Xeon Platinum 8581V are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 8505 and Xeon Platinum 8581V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4, DDR5	DDR5 @ 4800 MT/s (1 DPC)
Maximum memory size	64 GB	4 TB
Max memory channels	2	8
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel® UHD Graphics for 12th Gen Intel® Processors	N/A
Quick Sync Video	+	-
Graphics max frequency	1.1 GHz	no data
Execution Units	48	no data

Graphics interfaces

Available interfaces and connections of Pentium 8505 and Xeon Platinum 8581V integrated GPUs.

Number of displays supported

4

no data

Graphics image quality

Maximum display resolutions supported by Pentium 8505 and Xeon Platinum 8581V integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	4096 x 2304 @ 60Hz	no data
Max resolution over eDP	4096 x 2304 @ 120Hz	no data
Max resolution over DisplayPort	7680 x 4320 @ 60Hz	no data

Graphics API support

APIs supported by Pentium 8505 and Xeon Platinum 8581V integrated GPUs, sometimes API versions are included.

DirectX	12.1	no data
OpenGL	4.6	no data

Peripherals

Specifications and connection of peripherals supported by Pentium 8505 and Xeon Platinum 8581V.

PCIe version	4.0	5.0
PCI Express lanes	20	80

Pros & cons summary

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Recency	23 February 2022	14 December 2023
Physical cores	5	60
Threads	6	120
Power consumption (TDP)	15 Watt	270 Watt

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