Xeon w7-3555 vs Pentium B970

Primary details

Comparing Pentium B970 and Xeon w7-3555 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2730	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Server
Series	Intel Pentium	no data
Power efficiency	1.84	no data
Architecture codename	Sandy Bridge (2011−2013)	Sapphire Rapids (2023−2024)
Release date	1 January 2012 (12 years ago)	24 August 2024 (less than a year ago)
Launch price (MSRP)	$125	$2,339

Detailed specifications

Pentium B970 and Xeon w7-3555 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)	28 (Octacosa-Core)
Threads	2	56
Base clock speed	2.3 GHz	2.7 GHz
Boost clock speed	2.3 GHz	4.8 GHz
Bus type	DMI 2.0	no data
Bus rate	4 × 5 GT/s	no data
Multiplier	23	no data
L1 cache	64K (per core)	80 KB (per core)
L2 cache	256K (per core)	2 MB (per core)
L3 cache	2 MB (shared)	75 MB
Chip lithography	32 nm	Intel 7 nm
Die size	131 mm2	4x 477 mm2
Maximum core temperature	85 °C	no data
Maximum case temperature (TCase)	no data	78 °C
Number of transistors	504 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Pentium B970 and Xeon w7-3555 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 (Uniprocessor)	1
Socket	FCPGA988	FCLGA4677
Power consumption (TDP)	35 Watt	325 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium B970 and Xeon w7-3555. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI	-	+
FMA	+	-
AVX	-	+
vPro	no data	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	no data	+
My WiFi	-	no data
Turbo Boost Technology	-	2.0
Hyper-Threading Technology	-	+
TSX	-	+
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
Demand Based Switching	-	no data
Turbo Boost Max 3.0	no data	+
FDI	+	no data
Fast Memory Access	+	no data
Deep Learning Boost	-	+

Security technologies

Pentium B970 and Xeon w7-3555 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium B970 and Xeon w7-3555 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium B970 and Xeon w7-3555. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR5-4800
Maximum memory size	16 GB	4 TB
Max memory channels	2	8
Maximum memory bandwidth	21.335 GB/s	no data
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for 2nd Generation Intel Processors	N/A
Graphics max frequency	1.15 GHz	no data

Graphics interfaces

Available interfaces and connections of Pentium B970 and Xeon w7-3555 integrated GPUs.

Number of displays supported	2	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
SDVO	+	no data
CRT	+	no data

Peripherals

Specifications and connection of peripherals supported by Pentium B970 and Xeon w7-3555.

PCIe version	2.0	5.0
PCI Express lanes	16	112

Pros & cons summary

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Recency	1 January 2012	24 August 2024
Physical cores	2	28
Threads	2	56
Power consumption (TDP)	35 Watt	325 Watt

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Should you still have questions on choice between Pentium B970 and Xeon w7-3555, ask them in Comments section, and we shall answer.

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