AMD MI350P vs AMD Radeon RX 7900 XT

The MI350P is newer, with 7.2x the memory and 5x the bandwidth.

At a glance

Memory

7.2x more on MI350P

MI350P: 144 GB

Radeon RX 7900 XT: 20 GB

Memory bandwidth

5x higher on MI350P

MI350P: 4,000 GB/s

Radeon RX 7900 XT: 800 GB/s

Cheapest on-demand

MI350P: --

Radeon RX 7900 XT: $0.16 /GPU/hr

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing	MI350P	Radeon RX 7900 XT	Difference
On-demand	No on-demand listings	-- /GPU/hr from $0.16
Spot	No spot listings	-- /GPU/hr from $0.05

Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for on-demand and spot on the Radeon RX 7900 XT: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.

Specs comparison

Spec	MI350P	Radeon RX 7900 XT	Difference
Memory
Capacity	144 GB HBM3e	20 GB GDDR6	7.2x more on MI350P
Bandwidth	4,000 GB/s	800 GB/s	5x higher on MI350P
Bus width	4,096-bit	320-bit	13x wider on MI350P
Compute · dense
FP4	4,600 TFLOPS	Not supported	MI350P only
FP8	2,300 TFLOPS	Not supported	MI350P only
FP16 / BF16	1,150 TFLOPS	103 TFLOPS	11x higher on MI350P
INT8	2,300 TOPS	103 TOPS	22x higher on MI350P
FP32	72 TFLOPS	51.6 TFLOPS	40% higher on MI350P
FP64	36 TFLOPS	Not supported	MI350P only
Platform
Interconnect	PCIe only	PCIe only
Board power	600 W	315 W	90% higher on MI350P
Released	Q2 2026	Q4 2022	3 years newer on MI350P
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP16BF16FP32INT4INT8