Xeon Platinum 8356H vs W3505

Primary details

Comparing Xeon W3505 and Xeon Platinum 8356H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2671	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	0.53	no data
Architecture codename	Bloomfield (2008−2010)	Cooper Lake-SP (2021)
Release date	30 March 2009 (15 years ago)	6 April 2021 (3 years ago)

Detailed specifications

Xeon W3505 and Xeon Platinum 8356H 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)	8 (Octa-Core)
Threads	2	16
Base clock speed	2.53 GHz	3.9 GHz
Boost clock speed	0.53 GHz	4.4 GHz
L1 cache	64 KB (per core)	64K (per core)
L2 cache	256 KB (per core)	1 MB (per core)
L3 cache	4 MB (shared)	35.75 MB (shared)
Chip lithography	45 nm	14 nm
Die size	263 mm2	no data
Number of transistors	731 million	no data
64 bit support	+	+
Windows 11 compatibility	-	-
VID voltage range	0.8V-1.225V	no data

Compatibility

Information on Xeon W3505 and Xeon Platinum 8356H 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	8
Socket	1366	FCLGA4189
Power consumption (TDP)	130 Watt	190 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W3505 and Xeon Platinum 8356H. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.2	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	-	no data
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Demand Based Switching	+	no data
PAE	36 Bit	no data
Deep Learning Boost	-	+

Security technologies

Xeon W3505 and Xeon Platinum 8356H technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W3505 and Xeon Platinum 8356H are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W3505 and Xeon Platinum 8356H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR4 RDIMM
Maximum memory size	24 GB	1.12 TB
Max memory channels	3	6
Maximum memory bandwidth	25.6 GB/s	no data
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

no data

Peripherals

Specifications and connection of peripherals supported by Xeon W3505 and Xeon Platinum 8356H.

PCIe version	2.0	3.0
PCI Express lanes	no data	48

Pros & cons summary

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Recency	30 March 2009	6 April 2021
Physical cores	2	8
Threads	2	16
Chip lithography	45 nm	14 nm
Power consumption (TDP)	130 Watt	190 Watt

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Should you still have questions on choice between Xeon W3505 and Xeon Platinum 8356H, ask them in Comments section, and we shall answer.

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