Intel Atom Z3745 Intel Core Ultra 7 265
VS

Intel Atom Z3745 vs Intel Core Ultra 7 265

Last updated:

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank ?
Intel Atom Z3745
Rank ?
Intel Core Ultra 7 265
Multi-core performance
Rank 2 - 1 %
Intel Atom Z3745
Rank 1 - 100 %
Intel Core Ultra 7 265
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Atom Z3745
Intel HD Graphics (Bay Trail GT1)
50
Intel Core Ultra 7 265
Intel Xe 4 Core Graphics 64 EUs (Arrow Lake)
1,940

More benchmarks

At a glance

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
FamilyIntel Atom (108)Intel Core Ultra 7 (31)
CPU groupIntel Atom Z3700 (16)Intel Core Ultra 200 AL-S (20)
ArchitectureBay TrailArrow Lake
Technology22 nm3 nm
SegmentNotebookDesktop
SocketBGA 1380LGA 1851
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
CPU Cores / Threads4 / 420 / 20
Hyperthreading / SMT
Core architecturenormalhybrid (big.LITTLE)
Core Cluster 1: 4x
1.33 - 1.86 GHz
8x Lion Cove
2.40 - 5.30 GHz
Core Cluster 2: 12x Skymont
1.80 - 4.60 GHz
L2-Cache36.00 MB
L3-Cache2.00 MB33.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
GPU nameIntel HD Graphics (Bay Trail GT1)Intel Xe 4 Core Graphics 64 EUs (Arrow Lake)
GPU frequency0.31 - 0.78 GHz0.30 - 1.95 GHz
CUs / Shader4 / 324 / 512
Raytracing
Max. displays23
Max. GPU Memory2 GB32 GB
Technology22 nm5 nm
Release dateQ3/2013Q3/2024

NPU AI performance

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
AI hardwareIntel® AI Boost
AI specificationsIntel AI Boost NPU 4 @ 13 TOPS
NPU + CPU + iGPU37 TOPS

Memory & PCIe

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
MemoryLPDDR3-1066 (17.1 GB/s)
DDR5-6400 (102.4 GB/s)
Max. Memory4 GB256 GB
Memory channels22
ECCNoYes
PCIe5.0 x 20
PCIe Bandwidth78.8 GB/s

Thermal Management

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
TDP4 W65 W
TDP (PL2)182 W
TDP up
TDP down
T. junction max.90 °C105 °C

Technical details

Wischen
Intel Atom Z3745Intel Core Ultra 7 265
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2SSE4.1, SSE4.2, AVX2
Release dateQ1/2014Q1/2025
Release price384 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Atom Z3745 is 4.2 stars (5 ratings), while Intel Core Ultra 7 265 has received 2.8 stars (106 ratings).

Click on the stars to rate one or both processors.

Intel Atom Z3745
Intel Atom Z3745
4C / 4T · 1.33 - 1.86 GHz
Intel Core Ultra 7 265
Intel Core Ultra 7 265
20C / 20T · 2.40 - 5.30 GHz

Most popular CPUs in both categories

Intel Atom Z3745
Intel Atom Z3745
Buy now on Amazon and save! Buy on Amazon