MB Memory Bandwidth
Explorer

apple-silicon · introduced 2024-10

Apple M4

unified LPDDR5X · Unified memory architecture

Configurations
3
Up to
25.6 GB usable
Peak
120 GB/s

Permanent config IDs

Available configurations

Capacity, bandwidth, price, and availability belong to each SKU—not the device family.

ConfigurationUsable memoryBandwidthPriceStatus
Apple M4 32 GB 25.6 GB120 GB/sUnknownavailable
Apple M4 24 GB 19.2 GB120 GB/s$2,099available
Apple M4 16 GB 12.8 GB120 GB/s$1,499available

Sourced bandwidth · 60 configurations

Bandwidth ladder

Every sourced configuration, ranked by peak memory bandwidth. 100% is Apple M4's fastest configuration at 120 GB/s.

Relative Bandwidth Configuration
18333% 22,000 GB/s NVIDIA Rubin GPU288 GB
6667% 8,000 GB/s NVIDIA B300 SXM288 GB
6667% 8,000 GB/s NVIDIA B200 SXM180 GB
4417% 5,300 GB/s AMD Instinct MI300X192 GB
4000% 4,800 GB/s NVIDIA H200 SXM141 GB
2792% 3,350 GB/s NVIDIA H100 SXM80 GB
1667% 2,000 GB/s NVIDIA A100 SXM80 GB
1493% 1,792 GB/s NVIDIA RTX PRO 6000 Blackwell Workstation Edition96 GB
1493% 1,792 GB/s NVIDIA GeForce RTX 509032 GB
1000% 1,200 GB/s Apple M5 Ultra512 GB
1000% 1,200 GB/s Apple M5 Ultra256 GB
1000% 1,200 GB/s Apple M5 Ultra96 GB
853% 1,024 GB/s AMD Instinct MI5032 GB
840% 1,008 GB/s NVIDIA GeForce RTX 409024 GB
800% 960 GB/s NVIDIA RTX 6000 Ada Generation48 GB
800% 960 GB/s AMD Radeon RX 7900 XTX24 GB
780% 936.2 GB/s NVIDIA GeForce RTX 309024 GB
720% 864 GB/s NVIDIA L40S48 GB
683% 819 GB/s Apple M3 Ultra512 GB
683% 819 GB/s Apple M3 Ultra96 GB
667% 800 GB/s Apple M2 Ultra192 GB
667% 800 GB/s Apple M1 Ultra128 GB
667% 800 GB/s Apple M1 Ultra64 GB
613% 736 GB/s NVIDIA GeForce RTX 4080 SUPER16 GB
597% 716.8 GB/s NVIDIA GeForce RTX 408016 GB
560% 672 GB/s NVIDIA GeForce RTX 4070 Ti SUPER16 GB
512% 614 GB/s Apple M5 Max128 GB / 614 GB/s
512% 614 GB/s Apple M5 Max64 GB / 614 GB/s
512% 614 GB/s Apple M5 Max48 GB / 614 GB/s
455% 546 GB/s Apple M4 Max128 GB / 546 GB/s
455% 546 GB/s Apple M4 Max64 GB / 546 GB/s
455% 546 GB/s Apple M4 Max48 GB / 546 GB/s
420% 504 GB/s NVIDIA GeForce RTX 407012 GB
420% 504 GB/s NVIDIA GeForce RTX 4070 SUPER12 GB
420% 504 GB/s NVIDIA GeForce RTX 4070 Ti12 GB
383% 460 GB/s Apple M5 Max36 GB / 460 GB/s
380% 456 GB/s Intel Arc Pro B6024 GB
380% 456 GB/s Intel Arc B58012 GB
342% 410 GB/s Apple M4 Max36 GB / 410 GB/s
288% 346 GB/s NVIDIA Tesla P4024 GB
277% 332.8 GB/s AMD Ryzen Threadripper PRO 7995WX Platform512 GB
256% 307 GB/s Apple M5 Pro64 GB
256% 307 GB/s Apple M5 Pro48 GB
256% 307 GB/s Apple M5 Pro24 GB
240% 288 GB/s NVIDIA RTX PRO 2000 Blackwell16 GB
228% 273 GB/s NVIDIA DGX Spark128 GB
228% 273 GB/s Apple M4 Pro48 GB
228% 273 GB/s Apple M4 Pro24 GB
213% 256 GB/s AMD Ryzen AI Max+ 395 Developer Platform128 GB
171% 204.8 GB/s NVIDIA Jetson AGX Orin64 GB
142% 170 GB/s Apple M632 GB
142% 170 GB/s Apple M624 GB
127% 153 GB/s Apple M532 GB
127% 153 GB/s Apple M524 GB
127% 153 GB/s Apple M516 GB
127% 153 GB/s Apple M616 GB
100% 120 GB/s This device: Apple M432 GB
100% 120 GB/s This device: Apple M424 GB
100% 120 GB/s This device: Apple M416 GB
14% 17 GB/s Raspberry Pi 58 GB

Audit trail

Primary sources

Every required capacity and bandwidth value includes a source and verification date.