AMD logo AMD MI455X vs Nvidia logo Nvidia RTX 4060 Ti

The MI455X is newer, with 27x the memory and 81x the bandwidth.

At a glance

Memory

27x more on MI455X

MI455X
432 GB
RTX 4060 Ti
16 GB

Memory bandwidth

81x higher on MI455X

MI455X
23,300 GB/s
RTX 4060 Ti
288 GB/s

Cheapest on-demand

MI455X is not sold on demand

MI455X
--
RTX 4060 Ti
$0.09 /GPU/hr

Price comparison

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

Billing MI455X RTX 4060 Ti Difference
On-demand No on-demand listings $0.14 /GPU/hr from $0.09
Reserved No reserved listings -- /GPU/hr from $0.12 (1 mo)
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 reserved and spot on the RTX 4060 Ti: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.

Price history

MI455X vs RTX 4060 Ti price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec MI455X RTX 4060 Ti Difference
Memory
Capacity 432 GB HBM4 16 GB GDDR6 27x more on MI455X
Bandwidth 23,300 GB/s 288 GB/s 81x higher on MI455X
Bus width 128-bit
Compute · dense
FP4 40,265 TFLOPS Not supported MI455X only
FP8 20,133 TFLOPS 88.3 TFLOPS 228x higher on MI455X
FP16 / BF16 5,033 TFLOPS 44.1 TFLOPS 114x higher on MI455X
INT8 5,033 TOPS 176.5 TOPS 29x higher on MI455X
FP32 315 TFLOPS 22.1 TFLOPS 14x higher on MI455X
Platform
Interconnect Infinity Fabric 3,600 GB/s PCIe only Infinity Fabric on MI455X only
Released Q3 2026 Q2 2023 3 years newer on MI455X
Precision
Supported formats FP4FP6FP8FP16BF16FP32INT8 FP8FP16BF16TF32FP32INT4INT8

Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.

Compute: Vendor peak figures, dense and per GPU. Not measured throughput.

Source: MI455X datasheet and RTX 4060 Ti datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

Similar GPUs

Other comparisons in the same class.

Our data for AMD MI455X was last updated on Sept. 14, 2026, and for Nvidia RTX 4060 Ti on Sept. 14, 2026.