Xeon 6774P vs Ultra 7 155UL

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
DesignerIntelIntel
ManufacturerIntelno data
Architecture codenameMeteor Lake-PS (2024)no data
Release date8 April 2024 (1 year ago)1 April 2025 (less than a year ago)
Launch price (MSRP)$426no data

Detailed specifications

Core Ultra 7 155UL and Xeon 6774P 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 cores12 (Dodeca-Core)64 (Tetrahexaconta-Core)
Threads14128
Base clock speed1.7 GHz2.5 GHz
Boost clock speed4.8 GHz3.9 GHz
L1 cache112 KB (per core)no data
L2 cache2 MB (per core)no data
L3 cache12 MB (shared)336 MB
Chip lithography7 nmno data
Maximum core temperatureno data81 °C
64 bit support+-

Compatibility

Information on Core Ultra 7 155UL and Xeon 6774P 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 configuration1no data
Socket1851FCLGA4710
Power consumption (TDP)15 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core Ultra 7 155UL and Xeon 6774P. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX++
Deep Learning Boost-+

Security technologies

Core Ultra 7 155UL and Xeon 6774P technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
SGXno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core Ultra 7 155UL and Xeon 6774P are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core Ultra 7 155UL and Xeon 6774P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5 Depends on motherboardDDR5(6400MT/s)MRDIMM(8000MT/s)
Maximum memory sizeno data4 TB
Max memory channelsno data8
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardArc Xe-LPG 64EUno data

Peripherals

Specifications and connection of peripherals supported by Core Ultra 7 155UL and Xeon 6774P.

PCIe version4.05.0
PCI Express lanes12136

Pros & cons summary


Recency 8 April 2024 1 April 2025
Physical cores 12 64
Threads 14 128
Power consumption (TDP) 15 Watt 350 Watt

Ultra 7 155UL has 2233.3% lower power consumption.

Xeon 6774P, on the other hand, has an age advantage of 11 months, and 433.3% more physical cores and 814.3% more threads.

We couldn't decide between Intel Core Ultra 7 155UL and Intel Xeon 6774P. We've got no test results to judge.

Note that Core Ultra 7 155UL is a desktop processor while Xeon 6774P is a server/workstation one.

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Intel Core Ultra 7 155UL
Core Ultra 7 155UL
Intel Xeon 6774P
Xeon 6774P

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