MB Memory Bandwidth
Explorer

Local inference, bounded honestly

Memory decides what fits. Bandwidth decides how fast.

Sourced capacity, bandwidth, price and availability for every configuration below. Decode figures are ranges traceable to a named assumption, and they stop where the evidence stops.

Peak memory bandwidth, every sourced configuration. 3.1 orders of magnitude separate the slowest from the fastest.
Raspberry Pi 5 — 17 GB/s Apple M4 — 120 GB/s Apple M4 — 120 GB/s Apple M4 — 120 GB/s Apple M5 — 153 GB/s Apple M5 — 153 GB/s Apple M5 — 153 GB/s Apple M6 — 153 GB/s Apple M6 — 170 GB/s Apple M6 — 170 GB/s NVIDIA Jetson AGX Orin — 205 GB/s AMD Ryzen AI Max+ 395 Developer Platform — 256 GB/s Apple M4 Pro — 273 GB/s Apple M4 Pro — 273 GB/s NVIDIA DGX Spark — 273 GB/s NVIDIA RTX PRO 2000 Blackwell — 288 GB/s Apple M5 Pro — 307 GB/s Apple M5 Pro — 307 GB/s Apple M5 Pro — 307 GB/s AMD Ryzen Threadripper PRO 7995WX Platform — 333 GB/s NVIDIA Tesla P40 — 346 GB/s Apple M4 Max — 410 GB/s Intel Arc B580 — 456 GB/s Intel Arc Pro B60 — 456 GB/s Apple M5 Max — 460 GB/s NVIDIA GeForce RTX 4070 SUPER — 504 GB/s NVIDIA GeForce RTX 4070 Ti — 504 GB/s NVIDIA GeForce RTX 4070 — 504 GB/s Apple M4 Max — 546 GB/s Apple M4 Max — 546 GB/s Apple M4 Max — 546 GB/s Apple M5 Max — 614 GB/s Apple M5 Max — 614 GB/s Apple M5 Max — 614 GB/s NVIDIA GeForce RTX 4070 Ti SUPER — 672 GB/s NVIDIA GeForce RTX 4080 — 717 GB/s NVIDIA GeForce RTX 4080 SUPER — 736 GB/s Apple M1 Ultra — 800 GB/s Apple M1 Ultra — 800 GB/s Apple M2 Ultra — 800 GB/s Apple M3 Ultra — 819 GB/s Apple M3 Ultra — 819 GB/s NVIDIA L40S — 864 GB/s NVIDIA GeForce RTX 3090 — 936 GB/s AMD Radeon RX 7900 XTX — 960 GB/s NVIDIA RTX 6000 Ada Generation — 960 GB/s NVIDIA GeForce RTX 4090 — 1,008 GB/s AMD Instinct MI50 — 1,024 GB/s Apple M5 Ultra — 1,200 GB/s Apple M5 Ultra — 1,200 GB/s Apple M5 Ultra — 1,200 GB/s NVIDIA GeForce RTX 5090 — 1,792 GB/s NVIDIA RTX PRO 6000 Blackwell Workstation Edition — 1,792 GB/s NVIDIA A100 SXM — 2,000 GB/s NVIDIA H100 SXM — 3,350 GB/s NVIDIA H200 SXM — 4,800 GB/s AMD Instinct MI300X — 5,300 GB/s NVIDIA B200 SXM — 8,000 GB/s NVIDIA B300 SXM — 8,000 GB/s NVIDIA Rubin GPU — 22,000 GB/s 100 1k 10k 17 GB/s 22,000 GB/s
configurations
60
families
41
models
32
published ranges
560
withheld
9,961

Estimate a model for your hardware

Capacity × bandwidth

The hardware map

Every point is a real SKU. Larger points sit on the price-free frontier.

Apple NVIDIA AMD Intel Other
Price unknown Frontier
20501002005001k2k5k10k20k 102050100200500 NVIDIA A100 SXM — 80 GB usable, 2,000 GB/s, price unknown Apple M1 Ultra — 51.2 GB usable, 800 GB/s, price unknown Apple M1 Ultra — 102.4 GB usable, 800 GB/s, price unknown Apple M2 Ultra — 153.6 GB usable, 800 GB/s, price unknown Apple M3 Ultra — 76.8 GB usable, 819 GB/s, price unknown Apple M3 Ultra — 409.6 GB usable, 819 GB/s, $14,869 Apple M4 Max — 28.8 GB usable, 410 GB/s, price unknown Apple M4 Max — 38.4 GB usable, 546 GB/s, price unknown Apple M4 Max — 51.2 GB usable, 546 GB/s, price unknown Apple M4 Max — 102.4 GB usable, 546 GB/s, price unknown Apple M4 Pro — 19.2 GB usable, 273 GB/s, price unknown Apple M4 Pro — 38.4 GB usable, 273 GB/s, price unknown Apple M4 — 12.8 GB usable, 120 GB/s, $1,499 Apple M4 — 19.2 GB usable, 120 GB/s, $2,099 Apple M4 — 25.6 GB usable, 120 GB/s, price unknown Apple M5 Max — 28.8 GB usable, 460 GB/s, $2,499 Apple M5 Max — 38.4 GB usable, 614 GB/s, $3,399 Apple M5 Max — 51.2 GB usable, 614 GB/s, $3,799 Apple M5 Max — 102.4 GB usable, 614 GB/s, $5,399 Apple M5 Pro — 19.2 GB usable, 307 GB/s, $1,699 Apple M5 Pro — 38.4 GB usable, 307 GB/s, $2,799 Apple M5 Pro — 51.2 GB usable, 307 GB/s, $3,199 Apple M5 Ultra — 76.8 GB usable, 1,200 GB/s, $5,499 Apple M5 Ultra — 204.8 GB usable, 1,200 GB/s, $9,499 Apple M5 Ultra — 409.6 GB usable, 1,200 GB/s, price unknown Apple M5 — 12.8 GB usable, 153 GB/s, $1,299 Apple M5 — 19.2 GB usable, 153 GB/s, $1,499 Apple M5 — 25.6 GB usable, 153 GB/s, $2,399 Apple M6 — 12.8 GB usable, 153 GB/s, $899 Apple M6 — 19.2 GB usable, 170 GB/s, $1,299 Apple M6 — 25.6 GB usable, 170 GB/s, $1,799 Intel Arc B580 — 12 GB usable, 456 GB/s, $249 Intel Arc Pro B60 — 24 GB usable, 456 GB/s, price unknown NVIDIA B200 SXM — 180 GB usable, 8,000 GB/s, price unknown NVIDIA B300 SXM — 288 GB usable, 8,000 GB/s, price unknown NVIDIA DGX Spark — 115.2 GB usable, 273 GB/s, price unknown NVIDIA GeForce RTX 3090 — 24 GB usable, 936.2 GB/s, price unknown NVIDIA GeForce RTX 4070 SUPER — 12 GB usable, 504 GB/s, price unknown NVIDIA GeForce RTX 4070 Ti SUPER — 16 GB usable, 672 GB/s, price unknown NVIDIA GeForce RTX 4070 Ti — 12 GB usable, 504 GB/s, price unknown NVIDIA GeForce RTX 4070 — 12 GB usable, 504 GB/s, price unknown NVIDIA GeForce RTX 4080 SUPER — 16 GB usable, 736 GB/s, price unknown NVIDIA GeForce RTX 4080 — 16 GB usable, 716.8 GB/s, price unknown NVIDIA GeForce RTX 4090 — 24 GB usable, 1,008 GB/s, price unknown NVIDIA GeForce RTX 5090 — 32 GB usable, 1,792 GB/s, price unknown NVIDIA H100 SXM — 80 GB usable, 3,350 GB/s, price unknown NVIDIA H200 SXM — 141 GB usable, 4,800 GB/s, price unknown AMD Instinct MI300X — 192 GB usable, 5,300 GB/s, price unknown AMD Instinct MI50 — 32 GB usable, 1,024 GB/s, price unknown NVIDIA Jetson AGX Orin — 54.4 GB usable, 204.8 GB/s, price unknown NVIDIA L40S — 48 GB usable, 864 GB/s, price unknown AMD Radeon RX 7900 XTX — 24 GB usable, 960 GB/s, price unknown Raspberry Pi 5 — 6.4 GB usable, 17 GB/s, price unknown NVIDIA RTX 6000 Ada Generation — 48 GB usable, 960 GB/s, price unknown NVIDIA RTX PRO 2000 Blackwell — 16 GB usable, 288 GB/s, price unknown NVIDIA RTX PRO 6000 Blackwell Workstation Edition — 96 GB usable, 1,792 GB/s, price unknown NVIDIA Rubin GPU — 288 GB usable, 22,000 GB/s, price unknown AMD Ryzen AI Max+ 395 Developer Platform — 96 GB usable, 256 GB/s, price unknown NVIDIA Tesla P40 — 24 GB usable, 346 GB/s, price unknown AMD Ryzen Threadripper PRO 7995WX Platform — 460.8 GB usable, 332.8 GB/s, price unknown Usable memory (GB, log scale) Peak bandwidth (GB/s, log scale) Usable memory (GB, log scale) Peak bandwidth (GB/s, log scale)

Explore the dataset

All configurations

60 results
ConfigurationIntroducedUsable memoryBandwidthPriceStatus
NVIDIA Rubin GPU 288 GB 288 GB22,000 GB/sUnknownannounced
NVIDIA B300 SXM 288 GB 288 GB8,000 GB/sUnknownavailable
NVIDIA B200 SXM 180 GB 180 GB8,000 GB/sUnknownavailable
AMD Instinct MI300X 192 GB 192 GB5,300 GB/sUnknownavailable
NVIDIA H200 SXM 141 GB 141 GB4,800 GB/sUnknownavailable
NVIDIA H100 SXM 80 GB 80 GB3,350 GB/sUnknownavailable
NVIDIA A100 SXM 80 GB 80 GB2,000 GB/sUnknownavailable
NVIDIA RTX PRO 6000 Blackwell Workstation Edition 96 GB 96 GB1,792 GB/sUnknownavailable
NVIDIA GeForce RTX 5090 32 GB 32 GB1,792 GB/sUnknownavailable
Apple M5 Ultra 512 GB 409.6 GB1,200 GB/sUnknownannounced
Apple M5 Ultra 256 GB 204.8 GB1,200 GB/s$9,499preorder
Apple M5 Ultra 96 GB 76.8 GB1,200 GB/s$5,499preorder
AMD Instinct MI50 32 GB 32 GB1,024 GB/sUnknownused-only
NVIDIA GeForce RTX 4090 24 GB 24 GB1,008 GB/sUnknownavailable
NVIDIA RTX 6000 Ada Generation 48 GB 48 GB960 GB/sUnknownavailable
AMD Radeon RX 7900 XTX 24 GB 24 GB960 GB/sUnknownavailable
NVIDIA GeForce RTX 3090 24 GB 24 GB936.2 GB/sUnknownused-only
NVIDIA L40S 48 GB 48 GB864 GB/sUnknownavailable
Apple M3 Ultra 512 GB 409.6 GB819 GB/s$14,869available
Apple M3 Ultra 96 GB 76.8 GB819 GB/sUnknownavailable
Apple M2 Ultra 192 GB 153.6 GB800 GB/sUnknownused-only
Apple M1 Ultra 128 GB 102.4 GB800 GB/sUnknownused-only
Apple M1 Ultra 64 GB 51.2 GB800 GB/sUnknownused-only
NVIDIA GeForce RTX 4080 SUPER 16 GB 16 GB736 GB/sUnknownavailable
NVIDIA GeForce RTX 4080 16 GB 16 GB716.8 GB/sUnknownavailable
NVIDIA GeForce RTX 4070 Ti SUPER 16 GB 16 GB672 GB/sUnknownavailable
Apple M5 Max 128 GB / 614 GB/s 102.4 GB614 GB/s$5,399available
Apple M5 Max 64 GB / 614 GB/s 51.2 GB614 GB/s$3,799available
Apple M5 Max 48 GB / 614 GB/s 38.4 GB614 GB/s$3,399available
Apple M4 Max 128 GB / 546 GB/s 102.4 GB546 GB/sUnknownavailable
Apple M4 Max 64 GB / 546 GB/s 51.2 GB546 GB/sUnknownavailable
Apple M4 Max 48 GB / 546 GB/s 38.4 GB546 GB/sUnknownavailable
NVIDIA GeForce RTX 4070 12 GB 12 GB504 GB/sUnknownavailable
NVIDIA GeForce RTX 4070 SUPER 12 GB 12 GB504 GB/sUnknownavailable
NVIDIA GeForce RTX 4070 Ti 12 GB 12 GB504 GB/sUnknownavailable
Apple M5 Max 36 GB / 460 GB/s 28.8 GB460 GB/s$2,499available
Intel Arc Pro B60 24 GB 24 GB456 GB/sUnknownavailable
Intel Arc B580 12 GB 12 GB456 GB/s$249available
Apple M4 Max 36 GB / 410 GB/s 28.8 GB410 GB/sUnknownavailable
NVIDIA Tesla P40 24 GB 24 GB346 GB/sUnknownused-only
AMD Ryzen Threadripper PRO 7995WX Platform 512 GB 460.8 GB332.8 GB/sUnknownavailable
Apple M5 Pro 64 GB 51.2 GB307 GB/s$3,199available
Apple M5 Pro 48 GB 38.4 GB307 GB/s$2,799available
Apple M5 Pro 24 GB 19.2 GB307 GB/s$1,699available
NVIDIA RTX PRO 2000 Blackwell 16 GB 16 GB288 GB/sUnknownavailable
NVIDIA DGX Spark 128 GB 115.2 GB273 GB/sUnknownavailable
Apple M4 Pro 48 GB 38.4 GB273 GB/sUnknownavailable
Apple M4 Pro 24 GB 19.2 GB273 GB/sUnknownavailable
AMD Ryzen AI Max+ 395 Developer Platform 128 GB 96 GB256 GB/sUnknownavailable
NVIDIA Jetson AGX Orin 64 GB 54.4 GB204.8 GB/sUnknownavailable
Apple M6 32 GB 25.6 GB170 GB/s$1,799preorder
Apple M6 24 GB 19.2 GB170 GB/s$1,299preorder
Apple M5 32 GB 25.6 GB153 GB/s$2,399available
Apple M5 24 GB 19.2 GB153 GB/s$1,499available
Apple M5 16 GB 12.8 GB153 GB/s$1,299available
Apple M6 16 GB 12.8 GB153 GB/s$899preorder
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
Raspberry Pi 5 8 GB 6.4 GB17 GB/sUnknownavailable

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