AMD MI455X
vs
Intel Gaudi 3
The MI455X is newer, with 3.4x the memory and 6.3x the bandwidth.
At a glance
Memory
3.4x more on MI455X
- MI455X
- 432 GB
- Gaudi 3
- 128 GB
Memory bandwidth
6.3x higher on MI455X
- MI455X
- 23.30 TB/s
- Gaudi 3
- 3.70 TB/s
Cheapest on-demand
MI455X is not sold on demand
- MI455X
- --
- Gaudi 3
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Specs comparison
| Spec | MI455X | Gaudi 3 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 432 GB HBM4 | 128 GB HBM2e | 3.4x more on MI455X |
| Bandwidth | 23,300 GB/s | 3,700 GB/s | 6.3x higher on MI455X |
| Compute · dense | |||
| FP4 | 40,265 TFLOPS | Not supported | MI455X only |
| FP8 | 20,133 TFLOPS | 1,678 TFLOPS | 12x higher on MI455X |
| FP16 / BF16 | 5,033 TFLOPS | 1,678 TFLOPS | 3x higher on MI455X |
| INT8 | 5,033 TOPS | Not supported | MI455X only |
| FP32 | 315 TFLOPS | ||
| Platform | |||
| Interconnect | Infinity Fabric 3,600 GB/s | RoCE 1,200 GB/s | 3x higher on MI455X |
| Released | Q3 2026 | Q2 2024 | 2 years newer on MI455X |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16FP32INT8 | FP8FP16BF16TF32FP32 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI455X datasheet and Gaudi 3 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.
| Provider | MI455X | Gaudi 3 |
|---|---|---|
Azure
USA
|
On request Custom | -- |
Cirrascale
USA
|
On request Custom | -- |
Oracle Cloud
USA
|
On request Custom | -- |
TensorWave
USA
|
On request Custom | -- |
Vultr
USA
|
On request Custom | -- |
Similar GPUs
Other comparisons in the same class.
-
Nvidia B300
288 GB HBM3e · 66% less bandwidth than the MI455X
From $6.50 /GPU/hr Compare -
AMD MI355X
288 GB HBM3e · 66% less bandwidth than the MI455X
From $5.99 /GPU/hr Compare
-
Nvidia GB300
288 GB HBM3e · 66% less bandwidth than the MI455X
From $18.00 /GPU/hr Compare
-
Nvidia H100
80 GB HBM3 · released Q3 2022
From $1.30 /GPU/hr Compare
-
Nvidia H200
141 GB HBM3e · 30% more bandwidth than the Gaudi 3
From $2.09 /GPU/hr Compare
Our data for AMD MI455X was last updated on Sept. 14, 2026, and for Intel Gaudi 3 on Sept. 23, 2026.