Qualcomm Snapdragon 660 Intel Atom x6427FE
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Qualcomm Snapdragon 660 vs Intel Atom x6427FE

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 90 %
Qualcomm Snapdragon 660
Rank 1 - 100 %
Intel Atom x6427FE
Multi-core performance
Rank 2 - 98 %
Qualcomm Snapdragon 660
Rank 1 - 100 %
Intel Atom x6427FE
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Qualcomm Snapdragon 660
8C / 8T · 2.20 GHz
350
Intel Atom x6427FE
4C / 4T · 1.90 GHz
334
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Qualcomm Snapdragon 660
8C / 8T · 2.20 GHz
1,288
Intel Atom x6427FE
4C / 4T · 1.90 GHz
1,021
Geekbench 5, 64bit Single-Core

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

Qualcomm Snapdragon 660
8C / 8T · 2.20 GHz
330
Intel Atom x6427FE
4C / 4T · 1.90 GHz
437
Geekbench 5, 64bit Multi-Core

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

Qualcomm Snapdragon 660
8C / 8T · 2.20 GHz
1,356
Intel Atom x6427FE
4C / 4T · 1.90 GHz
1,445
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Qualcomm Snapdragon 660
Qualcomm Adreno 512
154
Intel Atom x6427FE
Intel UHD Graphics 10th Gen (32 EU)
213

More benchmarks

At a glance

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
FamilyQualcomm Snapdragon (105)Intel Atom (108)
CPU groupQualcomm Snapdragon 660 (2)Intel Atom x6000 (10)
ArchitectureKryo 260Elkhart Lake
Technology14 nm10 nm
SegmentSmartphone / TabletNotebook
SocketBGA 1493
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
CPU Cores / Threads8 / 84 / 4
Hyperthreading / SMT
Core architecturehybrid (big.LITTLE)normal
Core Cluster 1: 4x Kryo 260 Gold
2.20 GHz
4x
1.90 GHz
Core Cluster 2: 4x Kryo 260 Silver
1.84 GHz
L2-Cache1.50 MB
L3-Cache
Overclocking

Integrated graphics (iGPU)

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
GPU nameQualcomm Adreno 512Intel UHD Graphics 10th Gen (32 EU)
GPU frequency0.60 - 0.60 GHz0.40 GHz
CUs / Shader / 12832 / 256
Raytracing
Max. displays03
Max. GPU Memory64 GB
Technology14 nm14 nm
Release dateQ4/2015Q2/2020

NPU AI performance

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
AI hardwareQualcomm AI engine
AI specificationsHexagon 680
NPU + CPU + iGPU

Memory & PCIe

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
MemoryLPDDR4-3733 (14.9 GB/s)
LPDDR4X-4266 (136.4 GB/s)
DDR4-3200 (102.4 GB/s)
Max. Memory8 GB32 GB
Memory channels24
ECCNoYes
PCIe3.0 x 8
PCIe Bandwidth7.9 GB/s

Thermal Management

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
TDP12 W
TDP (PL2)
TDP up
TDP down
T. junction max.110 °C

Technical details

Wischen
Qualcomm Snapdragon 660Intel Atom x6427FE
Chip designChipletMonolithic
AES-NI
Operating systemsAndroid
Instruction setArmv8-A (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2
Release dateQ2/2017Q1/2021
Release price
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Qualcomm Snapdragon 660 is 3.9 stars (16 ratings), while Intel Atom x6427FE has received 5.0 stars (1 ratings).

Click on the stars to rate one or both processors.

Qualcomm Snapdragon 660
Qualcomm Snapdragon 660
8C / 8T · 2.20 GHz
Intel Atom x6427FE
Intel Atom x6427FE
4C / 4T · 1.90 GHz

Most popular CPUs in both categories

Qualcomm Snapdragon 660
Qualcomm Snapdragon 660
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