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Side-by-side specification comparison of two reference models
A full side-by-side comparison of reference models Legion 5 15AHP10 and Inspiron 5578 within the same category.
Side-by-side specification comparison of two reference models
| Specification | Legion 5 15AHP10 | Inspiron 5578 |
|---|---|---|
| Price | Not for sale | Not for sale |
| General | ||
| Brand | Lenovo | Dell |
| Product Family | Legion | Dell Inspiron |
| Model | Legion 5 | Inspiron 5578 |
| Model Number | 15AHP10 | Inspiron 5578 |
| Part Number / SKU | 83M00002US | — |
| Launch Year | 2025 year | 2017 year |
| Form Factor | Clamshell | Convertible 2-in-1 |
| Laptop Category | Gaming | 2-in-1 |
| Color | Eclipse Black | — |
| Operating System | Windows 11 Home 64 | Windows 10 |
| Operating System Architecture | 64-bit | 64-bit |
| Processor | ||
| Processor Manufacturer | AMD | Intel |
| Processor Family | AMD Ryzen 7 | Intel Core i5 |
| Processor Model | AMD Ryzen 7 260 | Intel Core i5-7200U |
| Processor Generation | AMD Ryzen 200 Series | 7th Gen (Kaby Lake) |
| CPU Architecture | x86-64 | Kaby Lake |
| CPU Process Node | 4 nm | 14 nm |
| CPU Cores | 8 cores | 2 cores |
| Efficiency Cores | — | 0 cores |
| CPU Threads | 16 threads | 4 threads |
| CPU Base Clock | 3.8 GHz | 2.5 GHz |
| CPU Max Boost Clock | 5.1 GHz | 3.1 GHz |
| L2 Cache | 8 MB | 0.5 MB |
| L3 Cache | 16 MB | 3 MB |
| Processor Base Power | 45 W | 15 W |
| Maximum Processor Power | 54 W | 25 W |
| CPU Manageability Technology | — | Intel Standard Manageability; Intel vPro not supported |
| AI / NPU | ||
| NPU | Yes | — |
| NPU Model | AMD Ryzen AI | — |
| NPU Performance | 16 TOPS | — |
| Platform AI Performance | 38 TOPS | — |
| Graphics | ||
| Graphics Type | Discrete | Integrated |
| GPU Manufacturer | NVIDIA | Intel |
| GPU Model | NVIDIA GeForce RTX 5060 Laptop GPU | Intel HD Graphics 620 |
| GPU Architecture | Blackwell | Intel Gen9.5 |
| VRAM Capacity | 8 GB | 0 GB |
| VRAM Type | GDDR7 | Shared system memory |
| GPU TGP | 115 W | 15 W |
| GPU Boost Clock | 2497 MHz | 1050 MHz |
| MUX Switch | Yes | — |
| Maximum External Displays | 3 displays | 3 displays |
| Maximum External Resolution | 7680 x 4320 @ 60Hz (8K@60Hz) | 4096 x 2304 @ 60 Hz |
| Memory | ||
| Installed Memory | 16 GB | 8 GB |
| Maximum Memory | 32 GB | 16 GB |
| Memory Type | DDR5 | DDR4 |
| Memory Speed | 5600 MT/s | 2400 MT/s |
| Memory Form Factor | SODIMM | SO-DIMM |
| Memory Slots | 2 slots | 2 slots |
| Memory Slots Used | — | 1 slots |
| Memory Upgradeable | Yes | Yes |
| Memory Channels | Dual-channel capable | Dual-channel capable |
| Storage | ||
| Primary Storage Type | SSD | SSD |
| Storage Capacity | 1024 GB | 256 GB |
| Storage Interface | PCIe NVMe | SATA III / PCIe NVMe |
| Storage PCIe Generation | PCIe Gen4 | — |
| Storage Form Factor | M.2 2242 | 2.5-inch or M.2 |
| Installed Storage Drives | 1 drives | 1 drives |
| Maximum Storage Drives | 2 drives | 1 drives |
| M.2 Storage Slots | 2 slots | 1 slots |
| 2.5-inch Drive Bay | — | Yes |
| RAID Support | — | — |
| Card Reader | — | Yes |
| Card Reader Formats | — | SD/SDHC/SDXC |
| Card Reader Standard | — | UHS-I |
| Display | ||
| Display Size | 15.1 inch | 15.6 inch |
| Display Resolution | 2560 x 1600 | 1920 x 1080 |
| Resolution Class | WQXGA | FHD |
| Display Technology | OLED | LED-backlit LCD |
| Panel Type | OLED | IPS |
| Touchscreen | — | Yes |
| Refresh Rate | 165 Hz | 60 Hz |
| Display Brightness | 500 nits | 220 nits |
| Peak HDR Brightness | 1000 nits | — |
| DCI-P3 Color Gamut | 100 % | — |
| Color Depth | — | 8-bit |
| Contrast Ratio | 1,000,000:1 | — |
| Aspect Ratio | 16:10 | 16:9 |
| Response Time | 1 ms | — |
| Display Finish | Glossy | Glossy |
| HDR Support | Yes | — |
| VESA DisplayHDR Certification | DisplayHDR True Black 600 | — |
| Dolby Vision | Yes | — |
| Viewing Angle | 89° / 89° / 89° / 89° degree | 160° degree |
| Screen-to-Body Ratio | 90 % | — |
| Low Blue Light Certification | TÜV Rheinland Low Blue Light | — |
| Flicker-Free | Yes | Yes |
| Camera & Biometrics | ||
| Webcam Resolution | 5 MP | 720p HD |
| Webcam Frame Rate | — | 30 fps |
| Camera Privacy Shutter | Yes | — |
| Camera Features | Fixed focus; E-shutter | — |
| Audio | ||
| Speaker Configuration | Stereo Harman speakers | 2 speakers |
| Speaker Power | 2 W x 2 W | — |
| Audio Technology | Nahimic Audio | Waves MaxxAudio Pro |
| Microphone Configuration | Dual-microphone array | Digital-array microphone |
| Audio Jack | Yes | Yes |
| Keyboard & Input | ||
| Keyboard Type | 6-row gaming keyboard with multimedia Fn keys and numeric keypad | Full-size island-style keyboard |
| Keyboard Backlight | Yes | Yes |
| Keyboard RGB | Yes | — |
| Keyboard RGB Zones | 24-zone | — |
| Numeric Keypad | Yes | Yes |
| Key Travel | 1.6 mm | — |
| Copilot Key | Yes | — |
| Touchpad Type | Buttonless Mylar multi-touch Precision TouchPad | Multi-touch precision touchpad |
| Touchpad Dimensions | 120 x 75 mm | — |
| Touchpad Material | Mylar | — |
| Wireless & Networking | ||
| Wi-Fi Standard | Wi-Fi 7 | Wi-Fi 5 (802.11ac) |
| Wi-Fi IEEE Standard | 802.11be | 802.11ac |
| Wi-Fi Bands | 2.4 GHz, 5 GHz, 6 GHz | 2.4 GHz; 5 GHz |
| Wi-Fi Spatial Streams | 2x2 | 2x2 |
| Wi-Fi Module | — | Intel dual-band wireless |
| Bluetooth Version | 5.4 | 4.2 |
| Ethernet | Yes | — |
| Ethernet Speed | Gigabit Ethernet | Not present |
| WWAN | No | No |
| SIM Slot | — | — |
| Ports & Expansion | ||
| USB Type-A Port Count | 3 ports | 3 ports |
| USB Type-A Specifications | 3x USB-A 5 Gbps; one Always On | USB 3.x Type-A |
| USB Type-C Port Count | 2 ports | 0 ports |
| USB Type-C Specifications | 1x USB-C 10 Gbps with PD and DP 2.1; 1x USB4 40 Gbps with DP 1.4 | — |
| USB4 Port Count | 1 ports | 0 ports |
| USB4 Speed | 40 Gbps | — |
| Thunderbolt Port Count | 0 ports | 0 ports |
| HDMI Port Count | 1 ports | 1 ports |
| HDMI Version | HDMI 2.1 | HDMI 1.4 |
| DisplayPort Output | DisplayPort 2.1 and DisplayPort 1.4 over USB-C | — |
| RJ-45 Port Count | 1 ports | 0 ports |
| 3.5 mm Audio Combo Port Count | 1 ports | 1 ports |
| SD Card Slot Count | 0 ports | 1 ports |
| microSD Card Slot Count | 0 ports | 0 ports |
| Smart Card Reader | No | No |
| Security Lock Slot | — | Yes |
| Internal PCIe Slots | 2x M.2 2280 PCIe 4.0 slots | 1 M.2 storage slot(s) |
| Battery & Power | ||
| Battery Capacity | 80 Wh | 42 Wh |
| Battery Cells | — | 3 cells |
| Battery Chemistry | Rechargeable lithium-ion | Lithium-ion |
| Battery Life | 5.6 hours | — |
| Battery Life Test Method | MobileMark 30 at 250 nits | — |
| Fast Charging | Yes | — |
| Fast Charge Level | 70 % | — |
| Fast Charge Time | 30 min | — |
| Power Adapter | — | 65 W |
| Power Connector | Slim-tip power connector | Barrel power connector |
| USB-C Charging | Yes | — |
| USB Power Delivery Version | USB Power Delivery 3.0 | — |
| Maximum USB-C Charging Power | 100 W | — |
| Dimensions & Build | ||
| Width | 344.9 mm | 380.9 mm |
| Depth | 255.35 mm | 253.1 mm |
| Thickness | 21.54 mm | 20.2 mm |
| Weight | 1.9 kg | 2.3 kg |
| Chassis Material | Aluminum lid; PC-ABS/talc base | Aluminum; plastic |
| Lid Material | Aluminum | Aluminum |
| Base Material | PC-ABS with 20% talc | Plastic |
| Hinge Opening Angle | 180 degree | 360 degree |
| MIL-STD Testing | — | Not claimed |
| IP Rating | — | — |
| Security & Manageability | ||
| TPM | Firmware TPM 2.0 | TPM 2.0 |
| BIOS / UEFI Password Support | Yes | Yes |
| Drive Password Support | Yes | Yes |
| Secure Boot | — | Yes |
| Enterprise Manageability | — | Consumer BIOS/UEFI management |
| Smart Card Support | No | No |
| BIOS Recovery / Self-Healing | Self-healing BIOS | BIOS recovery supported |
| Sensors | ||
| Accelerometer | — | Yes |
| Gyroscope | — | Yes |
| Hall Sensor | — | Yes |
| Certifications & Sustainability | ||
| ENERGY STAR | — | Not claimed |
| EPEAT | — | Not claimed |
| TCO Certified | — | Not claimed |
| RoHS Compliance | Yes | Yes |
| Recycled Materials | — | Not claimed |
| Environment & Warranty | ||
| Operating Temperature | 5 to 35 °C | 5 to 35 °C |
| Operating Humidity | 8 to 95 % RH | 10 to 90 (non-condensing) % RH |
| Storage Temperature | 5 to 43 °C | -20 to 60 °C |
| Warranty | 1 years | 1 years |
| Warranty Type | Courier or carry-in | Limited hardware warranty; region dependent |
Legion 5 15AHP10 and Inspiron 5578 share specifications such as Operating System Architecture (64-bit), Maximum External Displays (3 displays), Memory Slots (2 slots), Memory Upgradeable (Yes).
The main differences: Processor Model (Legion 5 15AHP10: AMD Ryzen 7 260, Inspiron 5578: Intel Core i5-7200U); GPU Model (Legion 5 15AHP10: NVIDIA GeForce RTX 5060 Laptop GPU, Inspiron 5578: Intel HD Graphics 620); Installed Memory (Legion 5 15AHP10: 16 GB, Inspiron 5578: 8 GB); Storage Capacity (Legion 5 15AHP10: 1024 GB, Inspiron 5578: 256 GB).
Legion 5 15AHP10 may suit users who need its differing values, while Inspiron 5578 benefits those who need its paired strengths. Review the specs table above before deciding.
