Test Methodology
Comparison Laptops - Part One |
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System Name | ||||
Form Factor | 17.3in |
17.3in |
17.3in |
17.3in |
CPU | Intel Core i7-6820HK |
Intel Core i7-6820HK |
Intel Core i5-6300HQ |
Intel Core i5-7300HQ |
CPU Base Frequency | 2.7GHz |
2.7GHz |
2.3GHz |
2.5GHz |
CPU Turbo Frequency | 4.0GHz |
3.8GHz |
3.2GHz |
3.5GHz |
CPU Cores / Threads | 4 / 8 |
4 / 8 |
4 / 4 |
4 / 4 |
CPU TDP | 45W |
45W |
45W |
45W |
Memory | 64GB DDR4 (4x16GB) |
64GB DDR4 (4x16GB) |
8GB DDR4 (1x8GB) |
12GB DDR4 (8GB + 4GB) |
Memory Speed | 2,400MHz at 17-17-17-39-2T |
2,400MHz at 17-17-17-39-2T |
2,133MHz at 15-15-15-36-2T |
2,400MHz at 17-17-17-39-2T |
Integrated GPU | - |
- |
- |
Intel HD 630 |
Dedicated GPU(s) | Nvidia GeForce GTX 1080 8GB |
Nvidia GeForce GTX 1070 8GB |
Nvidia GeForce GTX 1060 6GB |
Nvidia GeForce GTX 1050 4GB |
Display | 17.3in AUO119D Full-HD IPS (1,920x1,080) |
17.3in LGD04E8 Full-HD IPS (1,920x1,080) |
17.3in LGD04E8 Full-HD IPS (1,920x1,080) |
17.3in LGD04E8 Full-HD IPS (1,920x1,080) |
Battery Capacity | 93Wh |
88Wh |
76Wh |
48Wh |
Wireless | Intel Dual Band Wireless-AC 8260 |
Intel Dual Band Wireless-AC 8260 |
Intel Dual Band Wireless-AC 7265 |
Intel Dual Band Wireless-AC 7265 |
Network | Realtek Gigabit Ethernet |
Realtek Gigabit Ethernet |
Realtek Gigabit Ethernet |
Realtek Gigabit Ethernet |
Primary Storage | 2 x 512GB Toshiba XG3 M.2 SSDs in RAID 0 |
512GB Toshiba XG3 M.2 SSD |
128GB Samsung CM871A M.2 SSD |
128GB SanDisk Z400s M.2 SSD |
Secondary Storage | - |
1TB HGST Travelstar 2.5in HDD |
1TB HGST Travelstar 2.5in HDD |
1TB HGST Travelstar 2.5in HDD |
Optical Drive | - |
Blu-ray reader |
- |
DVD writer |
Power Supply | 330W External |
230W External |
180W External |
120W External |
Operating System | Microsoft Windows 10 64-bit |
Microsoft Windows 10 64-bit |
Microsoft Windows 10 64-bit |
Microsoft Windows 10 64-bit |
Dimensions (W x D x H) | 429mm x 309mm x 35mm |
416mm x 322mm x 49mm |
415mm x 280mm x 25mm |
415mm x 273mm x 30mm |
Weight | 3.8kg |
4.3kg |
2.7kg |
3.0kg |
Standard Warranty | Two years |
Two years |
Two years |
Two years |
Date Reviewed | February 2017 |
August 2016 |
January 2017 |
June 2017 |
Price When Reviewed | £3,100 |
£2,300 |
£1,200 |
£1,100 |
Comparison Laptops - Part Two |
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---|---|---|---|---|
System Name | ||||
Form Factor | 17.3in |
17.3in |
17.3in |
18.4in |
CPU | Intel Core i7-6820HK |
Intel Core i7-6700HQ |
Intel Core i7-7700HQ |
Intel Core i7-6920HQ |
CPU Base Frequency | 2.7GHz |
2.6GHz |
2.8GHz |
2.9GHz |
CPU Turbo Frequency | 3.6GHz |
3.5GHz |
3.8GHz |
3.8GHz |
CPU Cores / Threads | 4 / 8 |
4 / 8 |
4 / 8 |
4 / 8 |
CPU TDP | 45W |
45W |
45W |
45W |
Memory | 32GB DDR4 (2x16GB) |
16GB DDR4 (2x8GB) |
16GB DDR4 (2x8GB) |
64GB DDR4 (4x16GB) |
Memory Speed | 2,666MHz at 18-18-18-43-2T |
2,133MHz at 15-15-15-36-2T |
2,400MHz at 17-17-17-39-2T |
2,133MHz at 15-15-15-36-2T |
Integrated GPU | - |
Intel HD 530 |
- |
- |
Dedicated GPU(s) | Nvidia GeForce GTX 1070 8GB |
Nvidia GeForce GTX 970M 3GB |
Nvidia GeForce GTX 1070 8GB |
2x Nvidia GeForce GTX 980 8GB |
Display | 17.3in SHP145E UHD IPS (3,840x2,160) |
17.3in LGD0469 Full-HD IPS (1,920x1,080) |
17.3in CMN1747 Full-HD TN (1,920x1,080) |
18.4in SDC4C48 Full-HD IPS (1,920x1,080) |
Battery Capacity | 74Wh |
76Wh |
83Wh |
75Wh |
Wireless | Intel Dual Band Wireless-AC 8260 |
Intel Dual Band Wireless-AC 8260 |
Killer Wireless-AC 1435 |
Killer Wireless-AC 1535 |
Network | Intel Gigabit Ethernet |
Realtek Gigabit Ethernet |
Killer E2500 Gigabit Ethernet |
Killer E2400 Gigabit Ethernet |
Primary Storage | 256GB Samsung SM951 M.2 SSD |
256GB LiteOn L8T-256L9G M.2 SSD |
256GB Samsung SM951 M.2 SSD |
2 x 256GB Toshiba XG3 M.2 SSDs in RAID 0 |
Secondary Storage | 1TB Seagate Spinpoint 2.5in HDD |
1TB HGST Travelstar 2.5in HDD |
1TB HGST Travelstar 2.5in HDD |
1TB HGST Travelstar 2.5in HDD |
Optical Drive | - |
DVD writer |
DVD writer |
LG Blu-ray writer |
Power Supply | 240W External |
180W External |
230W External |
330W External |
Operating System | Microsoft Windows 10 64-bit |
Microsoft Windows 10 64-bit |
Microsoft Windows 10 64-bit |
Microsoft Windows 10 64-bit |
Dimensions (W x D x H) | 408mm x 296mm x 26.6mm |
421mm x 290mm x 24.9mm |
428mm x 294mm x 48mm |
456mm x 330mm x 49mm |
Weight | 4.1kg |
3.0kg |
3.8kg |
4.5kg |
Standard Warranty | Two years |
Two years |
Two years |
Two years |
Date Reviewed | November 2016 |
February 2016 |
May 2017 |
March 2016 |
Price When Reviewed | £2,900 |
£1,350 |
£1,999 |
£3,990 |
CPU Benchmarks |
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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 |
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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. | |||||||||||
Gaming Benchmarks |
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3DMark | DX11, default Fire Strike test. | |||||||||||
Gaming | A selection of modern titles are tested at various resolutions. | |||||||||||
Miscellaneous Benchmarks |
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Display | Datacolor's Spyder 4 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 whilst playing Dirt Rally. | |||||||||||
Temperature | Noted for CPU idling, under HandBrake video-transcoding load, and whilst playing Dirt Rally. | |||||||||||
Battery Life | Measured while looping a high-definition movie clip with 50 per cent screen brightness and flight mode enabled. |