AMD MI250
vs
Nvidia RTX 4090
The MI250 has 5.3x the memory and 3.2x the bandwidth. 1 provider lists it, against 19 for the RTX 4090.
At a glance
Memory
5.3x more on MI250
- MI250
- 128 GB
- RTX 4090
- 24 GB
Memory bandwidth
3.2x higher on MI250
- MI250
- 3.20 TB/s
- RTX 4090
- 1.01 TB/s
Cheapest on-demand
MI250 is not sold on demand
- MI250
- --
- RTX 4090
- $0.32 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | MI250 | RTX 4090 | Difference |
|---|---|---|---|
| On-demand | No on-demand listings | $0.44 /GPU/hr from $0.32 | |
| Reserved | -- /GPU/hr from $1.30 (12 mo) | $0.52 /GPU/hr from $0.28 (3 mo) | |
| Spot | No spot listings | $0.34 /GPU/hr from $0.16 |
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: 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 4090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI250 | RTX 4090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 128 GB HBM2e | 24 GB GDDR6X | 5.3x more on MI250 |
| Bandwidth | 3,200 GB/s | 1,010 GB/s | 3.2x higher on MI250 |
| Bus width | 8,192-bit | 384-bit | 21x wider on MI250 |
| Compute · dense | |||
| FP8 | Not supported | 330.3 TFLOPS | RTX 4090 only |
| FP16 / BF16 | 362.1 TFLOPS | 165.2 TFLOPS | 2.2x higher on MI250 |
| INT8 | 362.1 TOPS | 660.6 TOPS | 82% higher on RTX 4090 |
| FP32 | 90.5 TFLOPS | 82.6 TFLOPS | 10% 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 | 450 W | 11% higher on MI250 |
| Released | Q4 2021 | Q4 2022 | 11 months newer on RTX 4090 |
| Precision | |||
| Supported formats | FP16BF16FP32FP64INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI250 datasheet and RTX 4090 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 4090 |
|---|---|---|
Cirrascale
USA
|
$1.30 /GPU/hr Reserved | -- |
GPU.ai
UAE
|
-- | $0.32 /GPU/hr On-demand |
Vast.ai
USA
|
-- | $0.34 /GPU/hr On-demand |
Runpod
USA
|
-- | $0.34 /GPU/hr On-demand |
Packet·ai
USA
|
-- | $0.39 /GPU/hr On-demand |
GPUhub
Singapore
|
-- | $0.44 /GPU/hr On-demand |
Lium
Distributed
|
-- | $0.79 /GPU/hr On-demand |
Daytona
USA
|
-- | $0.99 /GPU/hr On-demand |
EmpirioLabs AI
USA
|
-- | $1.60 /GPU/hr On-demand |
1 provider list the MI250 and 19 the RTX 4090. Every listing is on the MI250 page and the RTX 4090 page.
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 $0.08 /GPU/hr Compare
-
Nvidia RTX 5090
32 GB GDDR7 · 77% more bandwidth than the RTX 4090
From $0.35 /GPU/hr Compare
-
Nvidia L40S
48 GB GDDR6 · 14% less bandwidth than the RTX 4090
From $0.38 /GPU/hr Compare
Our data for AMD MI250 was last updated on Sept. 14, 2026, and for Nvidia RTX 4090 on Sept. 14, 2026.