Intel Atom Z3775D Intel Core 7 processor 251TE
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Intel Atom Z3775D vs Intel Core 7 processor 251TE

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
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Intel Atom Z3775D
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Intel Core 7 processor 251TE
Multi-core performance
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Intel Atom Z3775D
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Intel Core 7 processor 251TE
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Atom Z3775D
Intel HD Graphics (Bay Trail GT1)
51
Intel Core 7 processor 251TE
Intel UHD Graphics 730
614

More benchmarks

At a glance

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
FamilyIntel Atom (108)Intel Core 7 (11)
CPU groupIntel Atom Z3700 (16)Intel Core processors - Desktop (Series 2) (8)
ArchitectureBay TrailBartlett Lake
Technology22 nm10 nm
SegmentNotebookDesktop
SocketBGA 1380LGA 1700
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
CPU Cores / Threads4 / 424 / 32
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 8x Raptor Cove
Frequency: 1.49 GHz 1.40 GHz
Turbo (1 Core): 2.41 GHz 5.40 GHz
Turbo (All Cores):
L2-Cache
L3-Cache2.00 MB36.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
GPU nameIntel HD Graphics (Bay Trail GT1)Intel UHD Graphics 730
GPU frequency0.31 - 0.79 GHz0.30 - 1.60 GHz
CUs / Shader4 / 3224 / 192
Raytracing
Max. displays23
Max. GPU Memory2 GB64 GB
Technology22 nm14 nm
Release dateQ3/2013Q1/2021

NPU AI performance

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
AI hardwareIntel® AI Boost
AI specificationsIntel Deep Learning Boost (Intel DL Boost) CPU
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
MemoryDDR3L-1333 (10.6 GB/s)
DDR5-5600 (89.6 GB/s)
DDR4-3200 (51.2 GB/s)
Max. Memory2 GB192 GB
Memory channels12
ECCNoYes
PCIe5.0 x 20
PCIe Bandwidth78.8 GB/s

Thermal Management

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
TDP4 W45 W
TDP (PL2)
TDP up
TDP down
T. junction max.90 °C100 °C

Technical details

Wischen
Intel Atom Z3775DIntel Core 7 processor 251TE
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 price35 $384 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

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Intel Atom Z3775D
Intel Atom Z3775D
4C / 4T · 1.49 - 2.41 GHz
Intel Core 7 processor 251TE
Intel Core 7 processor 251TE
24C / 32T · 1.40 - 5.40 GHz

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Intel Atom Z3775D
Intel Atom Z3775D
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