Xeon W-3345 vs 654

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	129	228
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	33.68	no data
Market segment	Server	Server
Power efficiency	7.39	4.64
Designer	Intel	Intel
Manufacturer	Intel	Intel
Architecture codename	Granite Rapids (2024−2026)	Ice Lake-W (2021)
Release date	2 February 2026 (recently)	29 July 2021 (4 years ago)
Launch price (MSRP)	$1,199	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Xeon 654 and Xeon W-3345 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	18 (Octadeca-Core)	24 (Tetracosa-Core)
Performance-cores	18	no data
Threads	36	48
Base clock speed	3.1 GHz	3 GHz
Boost clock speed	4.8 GHz	4 GHz
Bus rate	0 GT/s	8 GT/s
L1 cache	112 KB (per core)	64K (per core)
L2 cache	2 MB (per core)	1 MB (per core)
L3 cache	72 MB (shared)	36 MB (shared)
Chip lithography	Intel 3 nm	10 nm
Die size	2x 598 mm2	no data
Maximum case temperature (TCase)	72 °C	81 °C
64 bit support	+	+
Windows 11 compatibility	no data	+
Unlocked multiplier	+	-

Compatibility

Information on Xeon 654 and Xeon W-3345 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	2
Socket	FCLGA4710	FCLGA4189
Power consumption (TDP)	200 Watt	250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon 654 and Xeon W-3345. 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® AVX-512
AES-NI	+	+
AVX	+	+
vPro	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	+
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
TSX	+	+
Turbo Boost Max 3.0	+	-
Deep Learning Boost	+	+

Security technologies

Xeon 654 and Xeon W-3345 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	+
SGX	-	-
OS Guard	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon 654 and Xeon W-3345 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon 654 and Xeon W-3345. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR5(6400MT/s)	DDR4-3200
Maximum memory size	4 TB	4 TB
Max memory channels	8	8
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 654 and Xeon W-3345.

PCIe version	5.0	4
PCI Express lanes	128	64

Synthetic benchmarks

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

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Combined synthetic benchmark score

This is our combined benchmark performance rating.

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Pros & cons summary

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Performance score	35.04	27.49
Recency	2 February 2026	29 July 2021
Physical cores	18	24
Threads	36	48
Power consumption (TDP)	200 Watt	250 Watt

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