Core Ultra 7 265T

Intel · Core Ultra 7 · 2025 · LGA1851

Overview

The Intel Core Ultra 7 265T is a desktop processor with 20 cores (8 Performance-cores and 12 Efficiency-cores), released in 2025 at an MSRP of N/A. It is part of the Core Ultra 7 lineup, using the 200 Series platform, and fits the LGA1851 socket. Internally, it is built on the "Arrow Lake" architecture. Only the 8 P-cores support Hyper-Threading, while the 12 E-cores handle a single thread each, together yielding 20 threads: the P-cores tackle latency-sensitive and lightly-threaded work, while the E-cores take on background and highly parallel tasks. The Core Ultra 7 265T has a base clock of 1.5 GHz and can boost up to 5.3 GHz depending on workload and thermal headroom. Intel manufactures the "Arrow Lake" silicon on a Intel 3 process node. Its multiplier is locked, so any overclocking has to come from raising the base clock rather than the multiplier. This processor supports DDR4/DDR5 memory. With a TDP of 35W, the Core Ultra 7 265T is an efficient chip suitable for modest cooling solutions. This processor has no integrated graphics — a discrete GPU is required. The cache hierarchy consists of 80KB/core of L1, 36MB of L2, and 30MB of L3 cache.

Arrow Lake - 35W low-power T-series. P-cores have no Hyper-Threading, hence 20 cores = 20 threads.

Specifications

BrandIntel
FamilyCore Ultra 7
Series200 Series
ArchitectureArrow Lake
TypeDesktop
Launch year2025
Cores20 (8P + 12E)
Threads20
Base clock1.5 GHz
Boost clock5.3 GHz
L1 cache80KB/core
L2 cache36MB
L3 cache30MB
TDP35W
SocketLGA1851
ProcessIntel 3
Memory typeDDR4/DDR5
Integrated graphicsNone
ChipsetsZ890, B860, H810
OEM / tray part numberAT807680640E

Similar CPUs