Xeon w5-2555X vs w5-3435X

Place in the ranking	143	116
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Architecture codename	Sapphire Rapids (2023−2024)	no data
Release date	15 February 2023 (1 year ago)	1 July 2024 (less than a year ago)
Launch price (MSRP)	$1,589	no data

Detailed specifications

Xeon w5-3435X and Xeon w5-2555X 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	16 (Hexadeca-Core)	14 (Tetradeca-Core)
Threads	32	28
Base clock speed	3.1 GHz	3.3 GHz
Boost clock speed	4.7 GHz	4.8 GHz
L1 cache	80 KB (per core)	no data
L2 cache	2 MB (per core)	no data
L3 cache	45 MB	33.75 MB Intel® Smart Cache
Chip lithography	Intel 7 nm	Intel 7 nm
Die size	4x 477 mm²	no data
Maximum core temperature	no data	75 °C
Maximum case temperature (TCase)	72 °C	no data
64 bit support	+	+
Windows 11 compatibility	+	no data
Unlocked multiplier	+	+

Compatibility

Information on Xeon w5-3435X and Xeon w5-2555X 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	FCLGA4677	FCLGA4677
Power consumption (TDP)	270 Watt	252 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w5-3435X and Xeon w5-2555X. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	+	+
AVX	+	-
vPro	+	no data
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Turbo Boost Max 3.0	+	+
Status	Launched	Launched
Deep Learning Boost	+	+

Security technologies

Xeon w5-3435X and Xeon w5-2555X technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	-	-
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w5-3435X and Xeon w5-2555X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w5-3435X and Xeon w5-2555X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5-4800	DDR5-4800
Maximum memory size	4 TB	2 TB
Max memory channels	8	4
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 w5-3435X and Xeon w5-2555X.

PCIe version	5.0	5.0
PCI Express lanes	112	64

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon w5-3435X 30.06

Xeon w5-2555X 33.66
+12%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon w5-3435X 46352

Xeon w5-2555X 51912
+12%