In depth comparison and review of ASUS ROG Strix 15 (GL503GE) and Lenovo ThinkPad E585 (20KV). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
| DESIGN AND DIMENSIONS | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Product Type | Notebook | Notebook |
|---|---|---|
| Dimensions (WxDxH) | 38.4 cm x 26.2 cm x 2.3 cm | 36.9 cm x 25.2 cm x 1.995 cm |
| Weight | 2.5 kg | 2.1 kg |
| Case Material | Aluminum, polycarbonate | Aluminum |
| Colour | Black | Black |
| DISPLAY | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Screen Size (Type) | 15.6" - TN | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| V-Sync Rate at Max Res. | 120 Hz | - |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:9 |
| Image Brightness | 300 cd/m² | 250 cd/m² |
| Colour Gamut | 130.56% sRGB, 94% NTSC, 98.38% Adobe RGB | - |
| Features | Anti-glare | Anti-glare |
| PROCESSOR | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | AMD Ryzen 5 2500U / 2 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 3.6 GHz |
| Number of Cores | 6-core | Quad-Core |
| Cache | 9 MB | 4 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel HM370 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| RAM | 8 GB (1 x 8 GB) | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 32 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | 2666 MHz | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 1 | 1 |
| STORAGE | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Main Storage Size (HDD/SSD) | 128 GB SSD M.2 PCIe - NVM Express (NVMe) | 256 GB SSD M.2 PCIe - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | 1 TB HDD SATA 6Gb/s / 5400 rpm | - |
| AUDIO & VIDEO | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Graphics Processor (GPU) | NVIDIA GeForce GTX 1050 Ti | AMD Radeon Vega 8 |
|---|---|---|
| Video Memory | 4 GB GDDR5 SDRAM | - |
| Gaming | Yes | - |
| Camera | Yes - 720p | Yes - 720p |
| Sound | Stereo speakers, array microphone | Stereo speakers, dual array microphone |
| Codec | - | CX11852 |
| Compliant Standards | - | High Definition Audio, Dolby Advanced Audio |
| COMMUNICATIONS | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Qualcomm 435-AC - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Realtek R8111GUS |
| BATTERY | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Technology | 4-cell Lithium Ion | 3-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 64 Wh | 45 Wh |
| Battery Life | - | Up to 8.63 hours |
| AC ADAPTER | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 150 Watt, 19.5 V, 7.7 A | 65 Watt |
| INPUT | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Type | Keyboard, touchpad | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | Yes (RGB) | - |
| Features | 4-zone illumination | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Interfaces | Headphone/microphone combo jack 3 x USB 3.1 HDMI LAN USB-C 3.1 Gen 2 USB 2.0 Mini DisplayPort |
USB 3.1 USB 3.1 (Always On) USB 2.0 HDMI LAN USB-C 3.1 Gen 2 (Power Delivery/data/video) Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes | Yes (microSD) |
| SOFTWARE | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | - | Lenovo Companion, McAfee LiveSafe (30 days trial), PC Manager |
| MISCELLANEOUS | ASUS ROG Strix 15 (GL503GE) | Lenovo ThinkPad E585 (20KV) |
|---|
| Included Accessories | Power adapter | USB-C power adapter |
|---|---|---|
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | System password, hard drive password | Administrator password, hard drive password, power-on password |
| Compliant Standards | - | RoHS |
| ENERGY STAR Certified | Yes | Yes |
| Manufacturer Warranty | - | Limited warranty - 1 year - pick-up and return |
| Model Number | EN034T | - |
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