Ultra 7 258V vs Xeon L7555

Primary details

Comparing Xeon L7555 and Core Ultra 7 258V processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	not rated	618
Place by popularity	not in top-100	not in top-100
Market segment	Server	Laptop
Power efficiency	no data	69.98
Architecture codename	Nehalem-EX (2010)	Lunar Lake (2024)
Release date	30 March 2010 (14 years ago)	24 September 2024 (less than a year ago)
Launch price (MSRP)	$3,157	no data

Detailed specifications

Xeon L7555 and Core Ultra 7 258V 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)	8 (Octa-Core)
Threads	16	8
Base clock speed	1.87 GHz	2.2 GHz
Boost clock speed	2.53 GHz	4.8 GHz
Bus rate	no data	37 MHz
L1 cache	64 KB (per core)	192 KB (per core)
L2 cache	256 KB (per core)	2.5 MB (per core)
L3 cache	18 MB (shared)	12 MB (shared)
Chip lithography	45 nm	3 nm
Die size	684 mm2	no data
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	70 °C	no data
Number of transistors	2,300 million	no data
64 bit support	+	+
Windows 11 compatibility	-	no data

Compatibility

Information on Xeon L7555 and Core Ultra 7 258V 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	8	1
Socket	FCLGA1567	Intel BGA 2833
Power consumption (TDP)	95 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon L7555 and Core Ultra 7 258V. You'll probably need this information if you require some particular technology.

AES-NI	-	+
AVX	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	1.0	no data
Hyper-Threading Technology	+	no data
TSX	-	+

Security technologies

Xeon L7555 and Core Ultra 7 258V technologies aimed at improving security, for example, by protecting against hacks.

TXT	+	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon L7555 and Core Ultra 7 258V are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon L7555 and Core Ultra 7 258V. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types

DDR3

DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

N/A

Arc 140V

Peripherals

Specifications and connection of peripherals supported by Xeon L7555 and Core Ultra 7 258V.

PCIe version	2.0	5.0
PCI Express lanes	no data	4

Pros & cons summary

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Recency	30 March 2010	24 September 2024
Threads	16	8
Chip lithography	45 nm	3 nm
Power consumption (TDP)	95 Watt	17 Watt

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