MacBook Air 13″ (2025) · M4 · 16 GB / 512 GB
CPU index
167
×1.67 vs M1
GPU index
192
×1.92 vs M1
Memory
16
GB unified
Storage
512
512 GB
Bandwidth
120
GB/s
This MacBook Air 13″ configuration uses the M4 (10-CPU/10-GPU) with 16 GB unified memory and 512 GB storage. On MacDiff its CPU index is 167 (×1.67 vs the entry-level M1 Air) and its GPU index is 192 (×1.92). The origin of the scale is the 2020 MacBook Air M1 at 100/100 — MacDiff’s own relative units, not Geekbench or Apple scores.
MacDiff lists 2 configurations of the MacBook Air 13″. CPU indices on this model run 167–167 and GPU indices run 151–192. This page is the strongest CPU/GPU config listed for this model.
Family: MacBook Air. Released 2025. Apple date: 2025-03-12. Compare it with other Macs on the compare tool, or read how the index is built on the methodology page.
Configurations
| Chip | CPU / GPU | CPU | GPU | Mem | Bandwidth | Storage | From | |
|---|---|---|---|---|---|---|---|---|
| M4 (10-CPU/10-GPU)this page | 167 | 192 | 16 GB | 120 GB/s | 512 GB | $1099 | Compare | |
| M4 (10-CPU/8-GPU) | 167 | 151 | 16 GB | 120 GB/s | 256 GB | $999 | Compare |
Specifications
Apple published figures for this configuration. Not MacDiff scores.
Chassis
- Weight
- 1.24 kg
- Size
- 304.1 × 215 × 11.3 mm
Ports
- Thunderbolt
- 2× Thunderbolt 4
- USB-C (not Thunderbolt)
- None
- USB-A
- None
- HDMI
- None
- MagSafe
- MagSafe 3
- Headphone jack
- 3.5 mm, high-impedance
- SD card
- None
- Ethernet
- None
- Charging
- MagSafe 3 and Thunderbolt
Display
- Panel
- 13.6-inch Liquid Retina display
- Resolution
- 2560x1664
- Density
- 224 ppi
- SDR brightness
- 500 nits
- Color
- P3
- True Tone
- Yes
- Nano-texture
- No
- External displays
- 2 — Up to two external displays with up to 6K resolution at 60Hz
Camera
- Camera
- 12MP Center Stage
- Center Stage
- Yes
- Desk View
- Yes
Audio
- Speakers
- 4
- Microphones
- 3
- Spatial Audio
- Yes
- Dolby Atmos
- Yes
- Audio
- Four-speaker sound system. Spatial Audio with Dolby Atmos. Three-mic array with directional beamforming.
Wireless
- Wi-Fi
- Wi-Fi 6E (802.11ax)
- Bluetooth
- 5.3
Keyboard and trackpad
- Backlit keyboard
- Yes
- Touch ID
- Yes
- Touch Bar
- No
- Force Touch trackpad
- Yes
Battery and power
- Battery
- 53.8 Wh
- Video playback
- Up to 18 hours (Apple)
- Wireless web
- Up to 15 hours (Apple)
- Fast charge
- Yes
- Charge cable
- USB-C to MagSafe 3 Cable (2m)
- Power adapter
- 35W
Chip
- CPU layout
- 4 performance + 6 efficiency
- Neural Engine
- 16-core
- Media engine
- Hardware-accelerated H.264, HEVC, ProRes, and ProRes RAW; video decode engine; video encode engine; ProRes encode and decode engine; AV1 decode
- Neural Engine index
- 329
- Media engine index
- 219
- Hardware ray tracing
- Yes
- Memory bandwidth
- 120 GB/s
In the box
- macOS at launch
- macOS Sequoia
- Cable
- USB-C to MagSafe 3 Cable (2m)
Related in MacBook Air
FAQ — MacBook Air 13″ on MacDiff
What is the CPU index of this MacBook Air 13″?
This configuration (M4 (10-CPU/10-GPU)) has a CPU index of 167, about ×1.67 the MacBook Air M1 baseline of 100 on MacDiff.
What is the GPU index?
GPU index 192 (≈ ×1.92 vs M1). Indices are relative references, not raw Geekbench scores.
How does it compare to the MacBook Air M1?
Relative to the fixed MacDiff baseline (100/100), this page shows roughly ×1.67 CPU and ×1.92 GPU for the selected memory/storage config. Use Compare to stack it against other Macs.