AMD MI250
vs
Nvidia RTX 4500 Ada
The MI250 has 5.3x the memory and 7.4x the bandwidth.
At a glance
Memory
5.3x more on MI250
- MI250
- 128 GB
- RTX 4500 Ada
- 24 GB
Memory bandwidth
7.4x higher on MI250
- MI250
- 3,200 GB/s
- RTX 4500 Ada
- 432 GB/s
Cheapest on-demand
MI250 is not sold on demand
- MI250
- --
- RTX 4500 Ada
- $0.36 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | MI250 | RTX 4500 Ada | Difference |
|---|---|---|---|
| On-demand | No on-demand listings | -- /GPU/hr from $0.36 | |
| Reserved | -- /GPU/hr from $1.30 (12 mo) | No reserved listings | |
| Spot | No spot listings | -- /GPU/hr from $0.15 |
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 on the MI250 and on-demand and spot on the RTX 4500 Ada: 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
MI250 vs RTX 4500 Ada price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI250 | RTX 4500 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 128 GB HBM2e | 24 GB GDDR6 | 5.3x more on MI250 |
| Bandwidth | 3,200 GB/s | 432 GB/s | 7.4x higher on MI250 |
| Bus width | 8,192-bit | 192-bit | 43x wider on MI250 |
| Compute · dense | |||
| FP8 | Not supported | 317 TFLOPS | RTX 4500 Ada only |
| FP16 / BF16 | 362.1 TFLOPS | 158.5 TFLOPS | 2.3x higher on MI250 |
| INT8 | 362.1 TOPS | ||
| FP32 | 90.5 TFLOPS | 39.6 TFLOPS | 2.3x higher on MI250 |
| FP64 | 45.3 TFLOPS | Not supported | MI250 only |
| Platform | |||
| Interconnect | Infinity Fabric 400 GB/s | PCIe only | Infinity Fabric on MI250 only |
| Board power | 500 W | 210 W | 2.4x higher on MI250 |
| Released | Q4 2021 | Q3 2023 | 2 years newer on RTX 4500 Ada |
| Precision | |||
| Supported formats | FP16BF16FP32FP64INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI250 datasheet and RTX 4500 Ada 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 | MI250 | RTX 4500 Ada |
|---|---|---|
Cirrascale
USA
|
$1.30 /GPU/hr Reserved | -- |
Vast.ai
USA
|
-- | $0.36 /GPU/hr On-demand |
Similar GPUs
Other comparisons in the same class.
-
Nvidia A100
80 GB HBM2e · 40% less bandwidth than the MI250
From $0.40 /GPU/hr Compare
-
AMD MI300X
192 GB HBM3 · 66% more bandwidth than the MI250
From $2.59 /GPU/hr Compare
-
Nvidia V100
32 GB HBM2 · 72% less bandwidth than the MI250
From $0.09 /GPU/hr Compare
-
Nvidia L4
24 GB GDDR6 · 31% less bandwidth than the RTX 4500 Ada
From $0.27 /GPU/hr Compare
-
Nvidia A4000
16 GB GDDR6 · released Q2 2021
From $0.07 /GPU/hr Compare
Our data for AMD MI250 was last updated on Sept. 14, 2026, and for Nvidia RTX 4500 Ada on Sept. 14, 2026.