Home Comparison Intel Core i7 1355U vs Intel Core i7 6820HQ

Intel Core i7 1355U vs Intel Core i7 6820HQ

Intel Core i7 1355U
VS
Intel Core i7 6820HQ
Intel Core i7 1355U
Intel Core i7 6820HQ
We compared two laptop CPUs: Intel Core i7 1355U with 10 cores 1.7GHz and Intel Core i7 6820HQ with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 1355U 's Advantages
Released 7 years and 4 months late
Higher specification of memory (6400 vs 2133)
Larger memory bandwidth (89.6GB/s vs 34.1GB/s)
Newer PCIe version (4.0 vs 3.0)
Larger L3 cache size (12MB vs 8MB)
More modern manufacturing process (10nm vs 14nm)
Lower TDP (15W vs 45W)
Intel Core i7 6820HQ 's Advantages
Higher base frequency (2.7GHz vs 1.7GHz)

Score

Benchmark

Cinebench R23 Single Core
Intel Core i7 1355U +102%
1800
Intel Core i7 6820HQ
891
Cinebench R23 Multi Core
Intel Core i7 1355U +115%
9222
Intel Core i7 6820HQ
4287
Geekbench 6 Single Core
Intel Core i7 1355U +129%
2379
Intel Core i7 6820HQ
1037
Geekbench 6 Multi Core
Intel Core i7 1355U +123%
7945
Intel Core i7 6820HQ
3560
Blender
Intel Core i7 1355U +60%
120
Intel Core i7 6820HQ
75
Geekbench 5 Single Core
Intel Core i7 1355U +102%
1709
Intel Core i7 6820HQ
844
Geekbench 5 Multi Core
Intel Core i7 1355U +150%
8398
Intel Core i7 6820HQ
3359
Passmark CPU Single Core
Intel Core i7 1355U +83%
3594
Intel Core i7 6820HQ
1958
Passmark CPU Multi Core
Intel Core i7 1355U +122%
15257
Intel Core i7 6820HQ
6869
Intel Core i7 1355U
VS
Intel Core i7 6820HQ

General Parameters

Jan 2023
Release Date
Sep 2015
Intel
Manufacturer
Intel
Laptop
Type
Laptop
x86-64
Instruction Set
x86-64
Raptor Lake
Core Architecture
Skylake
i7-1355U
Processor Number
i7-6820HQ
BGA-1744
Socket
BGA-1440
Iris Xe Graphics (96EU)
Integrated Graphics
HD Graphics 530

Package

10 nm
Manufacturing Process
14 nm
12-15 W
Power Consumption
45 W
55 W
Max Turbo Power Consumption
-
100°C
Peak Operating Temperature
100 °C

CPU Performance

2
Performance Cores
4
4
Performance Core Threads
8
1.7 GHz
Performance Core Base Frequency
2.7 GHz
5 GHz
Performance Core Turbo Frequency
3.6 GHz
8
Efficiency Cores
-
8
Efficiency Core Threads
-
1.2 GHz
Efficiency Core Base Frequency
-
3.7 GHz
Efficiency Core Turbo Frequency
-
10
Total Core Count
4
12
Total Thread Count
8
100 MHz
Bus Frequency
-
17x
Multiplier
-
80 K per core
L1 Cache
64 K per core
1280 K per core
L2 Cache
256 K per core
12 MB shared
L3 Cache
8 MB shared
No
Unlocked Multiplier
No

Memory Parameters

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267
Memory Types
DDR4-2133, LPDDR3-1866, DDR3L-1600
96 GB
Max Memory Size
64 GB
2
Max Memory Channels
2
89.6 GB/s
Max Memory Bandwidth
34.1 GB/s
No
ECC Memory Support
No

Graphics Card Parameters

true
Integrated Graphics
true
300 MHz
GPU Base Frequency
-
1300 MHz
GPU Max Dynamic Frequency
1050 MHz
768
Shader Units
-
48
Texture Units
-
24
Raster Operation Units
-
96
Execution Units
-
15 W
Power Consumption
-
1.69 TFLOPS
Graphics Performance
-

Miscellaneous

Intel Core i7 1355U
Official Website
Intel Core i7 6820HQ
4.0
PCIe Version
3.0
20
PCIe Lanes
16
-
Extended Instruction Set
SSE4.1, SSE4.2, AVX-2

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