AMD MI355X
vs
Nvidia GB200
Both have bandwidth. The MI355X is newer, has 55% more memory and is typically cheaper.
At a glance
Memory
55% more on MI355X
- MI355X
- 288 GB
- GB200
- 186 GB
Memory bandwidth
Identical
- MI355X
- 8.00 TB/s
- GB200
- 8.00 TB/s
Cheapest on-demand
25% cheaper on MI355X
- MI355X
- $5.99 /GPU/hr
- GB200
- $8.00 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | MI355X | GB200 | Difference |
|---|---|---|---|
| On-demand | $8.04 /GPU/hr from $5.99 | $10.50 /GPU/hr from $8.00 | 23% cheaper on MI355X |
| Reserved | -- /GPU/hr from $4.29 | -- /GPU/hr from $10.58 | |
| Spot | -- /GPU/hr from $3.44 | -- /GPU/hr from $27.04 |
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 MI355X and reserved and spot on the GB200: 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
MI355X vs GB200 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI355X | GB200 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 288 GB HBM3e | 186 GB HBM3e | 55% more on MI355X |
| Bandwidth | 8,000 GB/s | 8,000 GB/s | Identical |
| Bus width | 8,192-bit | ||
| Compute · dense | |||
| FP4 | 10,066.3 TFLOPS | 10,000 TFLOPS | Within 5% |
| FP8 | 5,033.2 TFLOPS | 5,000 TFLOPS | Within 5% |
| FP16 / BF16 | 2,516.6 TFLOPS | 2,500 TFLOPS | Within 5% |
| INT8 | 5,033.2 TOPS | 5,000 TOPS | Within 5% |
| FP32 | 157.3 TFLOPS | 80 TFLOPS | 97% higher on MI355X |
| FP64 | 78.6 TFLOPS | 40 TFLOPS | 96% higher on MI355X |
| Platform | |||
| Interconnect | Infinity Fabric 1,075 GB/s | NVLink 1,800 GB/s | 67% higher on GB200 |
| Board power | 1,400 W | 1,200 W | 17% higher on MI355X |
| Released | Q2 2025 | Q1 2024 | 15 months newer on MI355X |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16FP32FP64INT8 | FP4FP6FP8FP16BF16TF32FP32FP64INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI355X datasheet and GB200 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | MI355X | GB200 |
|---|---|---|
|
|
$8.60 /GPU/hr On-demand | $16.00 /GPU/hr On-demand NVL |
|
|
$5.99 /GPU/hr On-demand | -- |
|
|
$6.30 /GPU/hr On-demand | -- |
|
|
$4.29 /GPU/hr Reserved | -- |
|
|
$6.13 /GPU/hr Reserved | -- |
|
|
$4.50 /GPU/hr Spot | -- |
|
|
$2.95 /GPU/hr Custom OAM | -- |
|
|
On request Custom | -- |
|
|
-- | On request Custom |
|
|
-- | $8.00 /GPU/hr On-demand NVL |
|
|
-- | $9.99 /GPU/hr On-demand |
|
|
-- | $10.50 /GPU/hr On-demand NVL |
|
|
-- | $27.04 /GPU/hr On-demand |
|
|
-- | $10.58 /GPU/hr Reserved |
|
|
-- | On request Custom NVL |
9 providers list the MI355X and 12 the GB200. Every listing is on the MI355X page and the GB200 page.
Similar GPUs
Other comparisons in the same class.
Our data for AMD MI355X was last updated on Sept. 14, 2026, and for Nvidia GB200 on Sept. 14, 2026.