Intel Atom Z3775 Intel Core i7-870S
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Intel Atom Z3775 vs Intel Core i7-870S

Last updated:

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 42 %
Intel Atom Z3775
Rank 1 - 100 %
Intel Core i7-870S
Multi-core performance
Rank 2 - 32 %
Intel Atom Z3775
Rank 1 - 100 %
Intel Core i7-870S
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Atom Z3775
4C / 4T · 2.39 GHz
235
Intel Core i7-870S
4C / 8T · 3.60 GHz
565
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Atom Z3775
4C / 4T · 1.46 GHz
803
Intel Core i7-870S
4C / 8T · 2.66 GHz
2,034

More benchmarks

At a glance

Wischen
Intel Atom Z3775Intel Core i7-870S
FamilyIntel Atom (108)Intel Core i7 (300)
CPU groupIntel Atom Z3700 (16)Intel Core i7 800 (6)
ArchitectureBay TrailLynnfield
Technology22 nm45 nm
SegmentNotebookDesktop
SocketBGA 1380LGA 1156
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Atom Z3775Intel Core i7-870S
CPU Cores / Threads4 / 44 / 8
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 4x
Frequency: 1.46 GHz 2.66 GHz
Turbo (1 Core): 2.39 GHz 3.60 GHz
Turbo (All Cores):
L2-Cache1.00 MB
L3-Cache2.00 MB8.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Atom Z3775Intel Core i7-870S
GPU nameIntel HD Graphics (Bay Trail GT1)no iGPU
GPU frequency0.31 - 0.78 GHz
CUs / Shader4 / 32 /
Raytracing
Max. displays2
Max. GPU Memory2 GB
Technology22 nm
Release dateQ3/2013

NPU AI performance

Wischen
Intel Atom Z3775Intel Core i7-870S
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Atom Z3775Intel Core i7-870S
MemoryLPDDR3-1066 (17.1 GB/s)
DDR3-1333 (21.3 GB/s)
Max. Memory4 GB16 GB
Memory channels22
ECCNoNo
PCIe2.0 x 16
PCIe Bandwidth8.0 GB/s

Thermal Management

Wischen
Intel Atom Z3775Intel Core i7-870S
TDP3.5 W82 W
TDP (PL2)
TDP up
TDP down
T. junction max.90 °C

Technical details

Wischen
Intel Atom Z3775Intel Core i7-870S
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2SSE4.1, SSE4.2
Release dateQ1/2014Q2/2010
Release price
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Atom Z3775 is 5.0 stars (1 ratings), while Intel Core i7-870S has received 5.0 stars (1 ratings).

Click on the stars to rate one or both processors.

Intel Atom Z3775
Intel Atom Z3775
4C / 4T · 1.46 - 2.39 GHz
Intel Core i7-870S
Intel Core i7-870S
4C / 8T · 2.66 - 3.60 GHz

Most popular CPUs in both categories

Intel Atom Z3775
Intel Atom Z3775
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