GPU Comparison
NVIDIA GB300 vs AMD MI250X.
Side-by-side comparison of specs, performance, and cloud rental pricing. AMD MI250X is the cheaper option at $1.35/hr.
TL;DR
Choose NVIDIA GB300 if you need 256GB+ on a single GPU (128GB more than AMD MI250X).
Choose NVIDIA GB300 if you need raw FP16 throughput (151% faster than AMD MI250X).
Switch comparison
vs
Blackwell
NVIDIA GB300
$4.25/hr
$4.00-$4.50/hr range · 1 regions
VRAM256GB HBM3e
FP16240 TFLOPS
Bandwidth10.0 TB/s
CDNA 2
AMD MI250X
$1.35/hrCheaper
$1.20-$1.50/hr range · 4 regions
VRAM128GB HBM2e
FP1695.7 TFLOPS
Bandwidth3.3 TB/s
At a glance
Spec by spec.
Visual comparison across the four specs that matter most for AI workloads. Green bar marks the winner.
VRAM
NVIDIA GB300
256 GB
AMD MI250X
128 GB
Memory Bandwidth
NVIDIA GB300
10.0 TB/s
AMD MI250X
3.3 TB/s
FP16 Performance
NVIDIA GB300
240 TFLOPS
AMD MI250X
95.7 TFLOPS
Hourly Price
NVIDIA GB300
$4.25/hr
AMD MI250X
$1.35/hr
Full specs
Complete spec sheet.
SpecNVIDIA GB300AMD MI250X
ArchitectureBlackwellCDNA 2
VRAM256 GB●128 GB
Memory TypeHBM3eHBM2e
Memory Bandwidth10.0 TB/s●3.3 TB/s
FP32 Performance120 TFLOPS●47.9 TFLOPS
FP16 Performance240 TFLOPS●95.7 TFLOPS
INT8 Performance4800 TOPS●383 TOPS
TDP1200 W560 W
Form FactorSXMOAM
NVLinkYesNo
Max GPU/Node88
Hourly Price$4.25/hr$1.35/hr●
FAQ
Frequently asked.
Pick a GPU and deploy.
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