Intel Core i7 6820HQ vs Intel Atom x7 Z8750
We compared two laptop CPUs: Intel Core i7 6820HQ with 4 cores 2.7GHz and Intel Atom x7 Z8750 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Core i7 6820HQ 's Advantages
Integrated graphics card
Higher specification of memory (2133 vs 1600)
Larger memory bandwidth (34.1GB/s vs 25.6GB/s)
Newer PCIe version (3.0 vs 2)
Higher base frequency (2.7GHz vs 1.6GHz)
Larger L3 cache size (8MB vs 6MB)
Intel Atom x7 Z8750 's Advantages
Lower TDP (2W vs 45W)
Score
Benchmark
Geekbench 6 Single Core
Intel Core i7 6820HQ
+431%
1037
Intel Atom x7 Z8750
195
Geekbench 6 Multi Core
Intel Core i7 6820HQ
+527%
3560
Intel Atom x7 Z8750
567
General Parameters
Sep 2015
Release Date
Jan 2016
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
-
Skylake
Core Architecture
Cherry Trail
i7-6820HQ
Processor Number
-
BGA-1440
Socket
UTFCBGA1380
HD Graphics 530
Integrated Graphics
Intel HD Graphics 405 Mobile
-
Generation
Atom (Cherry Trail)
Package
14 nm
Manufacturing Process
14 nm
45 W
Power Consumption
2 W
100 °C
Peak Operating Temperature
-
-
Foundry
Intel
CPU Performance
4
Performance Cores
-
8
Performance Core Threads
-
2.7 GHz
Performance Core Base Frequency
1.6 GHz
3.6 GHz
Performance Core Turbo Frequency
2.56 GHz
4
Total Core Count
4
8
Total Thread Count
4
-
Bus Frequency
100 MHz
-
Multiplier
16
64 K per core
L1 Cache
96 KB per core
256 K per core
L2 Cache
2 MB shared
8 MB shared
L3 Cache
6 MB shared
No
Unlocked Multiplier
No
-
SMP
1
Memory Parameters
DDR4-2133, LPDDR3-1866, DDR3L-1600
Memory Types
LPDDR3-1600
64 GB
Max Memory Size
8 GB
2
Max Memory Channels
2
34.1 GB/s
Max Memory Bandwidth
25.6 GB/s
No
ECC Memory Support
No
Graphics Card Parameters
true
Integrated Graphics
-
-
GPU Base Frequency
200 MHz
1050 MHz
GPU Max Dynamic Frequency
600 MHz
-
Execution Units
16
Miscellaneous
3.0
PCIe Version
2
16
PCIe Lanes
2
SSE4.1, SSE4.2, AVX-2
Extended Instruction Set
-
