Test Methodology
| Comparison Laptops - Part One | |||||
|---|---|---|---|---|---|
| System Name | |||||
| Form Factor | 15.6in | 15.6in | 15.6in | 15.6in | 15.6in | 
| CPU | Intel Core i7-8565U | Intel Core i7-8750H | Intel Core i5-8300H | Intel Core i7-8705G | Intel Core i9-8950HK | 
| CPU Base Frequency | 1.8GHz | 2.2GHz | 2.3GHz | 3.1GHz | 2.9GHz | 
| CPU Turbo Frequency | 4.6GHz | 4.1GHz | 4.0GHz | 4.1GHz | 4.8GHz | 
| CPU Cores / Threads | 4 / 8 | 6 / 12 | 4 / 8 | 4 / 8 | 6 / 12 | 
| CPU TDP | 15W | 45W | 45W | 65W | 45W | 
| Integrated GPU | Intel UHD 620 | Intel UHD 630 | Intel UHD 630 | Intel HD 630 | Intel UHD 630 | 
| Memory | 16GB DDR4 (2x8GB) | 16GB DDR4 (1x16GB) | 8GB DDR4 (2x4GB) | 16GB DDR4 (2x8GB) | 32GB DDR4 (2x16GB) | 
| Memory Speed | 2,400MHz | 2,666MHz | 2,666MHz | 2,400MHz | 2,666MHz | 
| Dedicated GPU(s) | Nvidia GeForce GTX 1050 Max-Q 2GB | Nvidia GeForce GTX 1070 8GB | Nvidia GeForce GTX 1060 Max-Q 6GB | Radeon RX Vega M GL 4GB | Nvidia GeForce RTX 2070 Max-Q 8GB | 
| Display | 15.6in BOE07D8 Full-HD IPS (1,920x1,080) | 15.6in AUO71ED Full-HD IPS (1,920x1,080) | 15.6in AUO63ED Full-HD IPS (1,920x1,080) | 15.6in SHP148D UHD IPS (3,840x2,160) | 15.6in AUO31EB UHD IPS (3,840x2,160) | 
| Touchscreen | No | No | No | Yes | No | 
| Battery Capacity | 73Wh | 55Wh | 56Wh | 75Wh | 94Wh | 
| Wireless | Intel Wireless-AC 9560 | Intel Wireless-AC 9560 | Intel Wireless-AC 9560 | Killer Wireless-AC 1435 | Killer Wireless-AC 1550i | 
| Network | - | - | Killer E2400 | - | Killer E2500 | 
| Primary Storage | 512GB WD PC SN520 M.2 SSD | 512GB Samsung SM961 M.2 SSD | 128GB SK hynix SC311 M.2 SSD | 512GB Toshiba XG5 M.2 SSD | 1TB Intel 760p M.2 SSD | 
| Secondary Storage | - | 1TB Seagate FireCuda 2.5in HDD | 1TB Seagate Mobile 2.5in HDD | - | - | 
| Power Supply | 90W | 230W | 130W | 130W | 230W | 
| Operating System | Microsoft Windows 10 | Microsoft Windows 10 | Microsoft Windows 10 | Microsoft Windows 10 | Microsoft Windows 10 Pro | 
| Dimensions (W x D x H) | 354mm x 220mm x 17.9mm | 384mm x 262mm x 19.9mm | 389mm x 275mm x 25.0mm | 354mm x 235mm x 16mm | 356mm x 250mm x 18.9mm | 
| Weight | 1.6kg | 2.5kg | 2.6kg | 2.0kg | 2.1kg | 
| Standard Warranty | One year | Two years | One year | One year | Two years | 
| Date Reviewed | March 2019 | June 2018 | July 2018 | August 2018 | February 2019 | 
| Price When Reviewed | £1,400 | £2,200 | £999 | £2,199 | £3,299 | 
| Comparison Laptops - Part Two | |||||
|---|---|---|---|---|---|
| System Name | |||||
| Form Factor | 15.6in | 15.6in | 16.1in | 15.6in | 15.6in | 
| CPU | Intel Core i7-8750H | Intel Core i7-8750H | Intel Core i7-8750H | Intel Core i7-8750H | Intel Core i7-8750H | 
| CPU Base Frequency | 2.2GHz | 2.2GHz | 2.2GHz | 2.2GHz | 2.2GHz | 
| CPU Turbo Frequency | 4.1GHz | 4.1GHz | 4.1GHz | 4.1GHz | 4.1GHz | 
| CPU Cores / Threads | 6 / 12 | 6 / 12 | 6 / 12 | 6 / 12 | 6 / 12 | 
| CPU TDP | 45W | 45W | 45W | 45W | 45W | 
| Integrated GPU | Intel UHD 630 | Intel UHD 630 | Intel UHD 630 | Intel UHD 630 | Intel UHD 630 | 
| Memory | 32GB DDR4 (2x16GB) | 16GB DDR4 (2x8GB) | 16GB DDR4 (2x8GB) | 16GB DDR4 (2x8GB) | 16GB DDR4 (2x8GB) | 
| Memory Speed | 2,666MHz | 2,400MHz | 2,400MHz | 2,666MHz | 2,400MHz | 
| Dedicated GPU(s) | Nvidia GeForce GTX 1050 Ti Max-Q 4GB | Nvidia GeForce GTX 1060 Max-Q 6GB | Nvidia GeForce RTX 2080 Max-Q 8GB | Nvidia GeForce GTX 1070 Max-Q 8GB | Nvidia GeForce GTX 1060 6GB | 
| Display | 15.6in LEN40BE UHD IPS (3,840x2,160) | 15.6in CMN15E8 Full-HD IPS (1,920x1,080) | 16.1in CMN1602 Full-HD IPS (1,920x1,080) | 15.6in LGD05C0 Full-HD IPS (1,920x1,080) | 15.6in CMN15D7 Full-HD IPS (1,920x1,080) | 
| Touchscreen | Yes | No | No | No | No | 
| Battery Capacity | 80Wh | 62Wh | 62Wh | 80Wh | 47Wh | 
| Wireless | Intel Wireless-AC 9560 | Intel Wireless-AC 9260 | Intel Wireless-AC 9260 | Intel Wireless-AC 9260 | Intel Wireless-AC 9560 | 
| Network | Intel Gigabit | Realtek Gigabit | Realtek Gigabit | - | Realtek Gigabit | 
| Primary Storage | 1TB Samsung PM981 M.2 SSD | 512GB Intel 660p M.2 SSD | 512GB Samsung 970 Pro M.2 SSD | 512GB Samsung SM981 M.2 SSD | 250GB Samsung 960 Evo M.2 SSD | 
| Secondary Storage | - | - | 1TB Seagate BarraCuda 2.5in HDD | - | 1TB Seagate BarraCuda 2.5in HDD | 
| Power Supply | 135W | 150W | 180W | 230W | 150W | 
| Operating System | Microsoft Windows 10 Pro | Microsoft Windows 10 | Microsoft Windows 10 | Microsoft Windows 10 | Microsoft Windows 10 | 
| Dimensions (W x D x H) | 333mm x 229mm x 17.1mm | 360mm x 243mm x 19.8mm | 380mm x 252mm x 19.9mm | 355mm x 235mm x 16.8mm | 359mm x 236mm x 19.9mm | 
| Weight | 1.8kg | 1.9kg | 2.3kg | 2.1kg | 2.0kg | 
| Standard Warranty | Three years | Three years | Three years | One year | Two years | 
| Date Reviewed | December 2018 | November 2018 | February 2019 | June 2018 | May 2018 | 
| Price When Reviewed | £2,640 | £1,170 | £1,999 | £2,330 | £1,400 | 
| CPU Benchmarks | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HEXUS PiFast | Our number-crunching PiFast test is used to benchmark the computational power of each system's CPU. | |||||||||||
| Cinebench | Using Cinebench's multi-CPU render, this cross-platform benchmark stresses as many cores as possible. | |||||||||||
| HandBrake | Free-to-use video encoder that stresses all CPU cores. | |||||||||||
| Memory and Storage Benchmarks | ||||||||||||
| AIDA64 | Benchmark that analyses memory bandwidth and latency. | |||||||||||
| CrystalDiskMark | Popular free-to-use storage benchmark, used to gauge sequential performance and aggregated 4K QD32 speeds. | |||||||||||
| System and Gaming Benchmarks | ||||||||||||
| PCMark 10 | The tests in this benchmark cover a wide range of activities from everyday productivity tasks to demanding work with digital media content. | |||||||||||
| 3DMark | 3DMark Time Spy is a DirectX 12 benchmark test for Windows 10 gaming PCs. | |||||||||||
| Gaming | A selection of modern titles are tested at various resolutions. | |||||||||||
| Miscellaneous Benchmarks | ||||||||||||
| Display | Datacolor's Spyder Elite professional monitor analyser is used to return a quantitative assessment of display quality. | |||||||||||
| Power Consumption | Noted for system idling, under HandBrake video-transcoding load, and while gaming. | |||||||||||
| Temperature | Noted for CPU idling, under HandBrake video-transcoding load, and for GPU while gaming. | |||||||||||
| Battery Life | Measured while looping a high-definition movie clip with 50 per cent screen brightness and flight mode enabled. | |||||||||||

 
                 
                    
                