Xeon E-2434 vs Silver 4123

Primary details

Comparing Xeon Silver 4123 and Xeon E-2434 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	839	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	8.17	no data
Architecture codename	no data	Raptor Lake-S (2023−2024)
Release date	1 January 2018 (6 years ago)	14 December 2023 (less than a year ago)
Launch price (MSRP)	no data	$293

Detailed specifications

Xeon Silver 4123 and Xeon E-2434 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	8 (Octa-Core)	4 (Quad-Core)
Threads	16	8
Base clock speed	3 GHz	3.4 GHz
Boost clock speed	3.2 GHz	5 GHz
Bus rate	no data	16 GT/s
L1 cache	no data	80 KB (per core)
L2 cache	no data	1.25 MB (per core)
L3 cache	11 MB	12 MB (shared)
Chip lithography	14 nm	Intel 7 nm
Die size	no data	163 mm2
Maximum core temperature	no data	100 °C
64 bit support	-	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon Silver 4123 and Xeon E-2434 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	FCLGA3647	FCLGA1700
Power consumption (TDP)	105 Watt	55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4123 and Xeon E-2434. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon Silver 4123 and Xeon E-2434 technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	no data	+
Secure Key	no data	+
OS Guard	no data	+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4123 and Xeon E-2434 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4123 and Xeon E-2434. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4-2400	DDR5-4800
Maximum memory size	512 GB	128 GB
Max memory channels	6	2
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 Xeon Silver 4123 and Xeon E-2434.

PCIe version	3.0	5
PCI Express lanes	48	16

Pros & cons summary

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Recency	1 January 2018	14 December 2023
Physical cores	8	4
Threads	16	8
Power consumption (TDP)	105 Watt	55 Watt

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Should you still have questions on choice between Xeon Silver 4123 and Xeon E-2434, ask them in Comments section, and we shall answer.

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