Xeon Bronze 3508U vs Pentium 1403

Primary details

Comparing Pentium 1403 and Xeon Bronze 3508U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2354	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Server	Server
Power efficiency	1.38	no data
Release date	1 April 2012 (12 years ago)	1 October 2023 (1 year ago)

Detailed specifications

Pentium 1403 and Xeon Bronze 3508U 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	8
Base clock speed	2.6 GHz	2.1 GHz
Boost clock speed	no data	2.2 GHz
Bus rate	0 GT/s	no data
L3 cache	5 MB	22.5 MB
Chip lithography	32 nm	Intel 7 nm
Maximum core temperature	no data	83 °C
64 bit support	+	-
Windows 11 compatibility	-	no data
VID voltage range	0.6V-1.35V	no data

Compatibility

Information on Pentium 1403 and Xeon Bronze 3508U 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	no data
Socket	no data	FCLGA4677
Power consumption (TDP)	80 Watt	125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 1403 and Xeon Bronze 3508U. You'll probably need this information if you require some particular technology.

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

Security technologies

Pentium 1403 and Xeon Bronze 3508U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 1403 and Xeon Bronze 3508U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 1403 and Xeon Bronze 3508U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3-800, DDR3-1066	DDR5 @ 4400 MT/s (1 DPC &2DPC)
Maximum memory size	375 GB	4 TB
Max memory channels	3	8
Maximum memory bandwidth	25 GB/s	no data
ECC memory support	+	+

Peripherals

Specifications and connection of peripherals supported by Pentium 1403 and Xeon Bronze 3508U.

PCIe version	3.0	4
PCI Express lanes	24	80

Pros & cons summary

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Recency	1 April 2012	1 October 2023
Physical cores	2	8
Threads	2	8
Power consumption (TDP)	80 Watt	125 Watt

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