AMD MI300X
vs
Nvidia RTX PRO 4000 SFF
The MI300X has 8x the memory and 12x the bandwidth. The RTX PRO 4000 SFF is newer and cheaper right now.
At a glance
Memory
8x more on MI300X
- MI300X
- 192 GB
- RTX PRO 4000 SFF
- 24 GB
Memory bandwidth
12x higher on MI300X
- MI300X
- 5,300 GB/s
- RTX PRO 4000 SFF
- 432 GB/s
Cheapest on-demand
85% cheaper on RTX PRO 4000 SFF
- MI300X
- $2.59 /GPU/hr
- RTX PRO 4000 SFF
- $0.38 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | MI300X | RTX PRO 4000 SFF | Difference |
|---|---|---|---|
| On-demand | $2.87 /GPU/hr from $2.59 | -- /GPU/hr from $0.38 | |
| Reserved | $2.20 /GPU/hr from $1.64 (12 mo) | No reserved listings | |
| Spot | -- /GPU/hr from $1.84 | No spot listings |
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 spot on the MI300X and on-demand on the RTX PRO 4000 SFF: 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
MI300X vs RTX PRO 4000 SFF price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI300X | RTX PRO 4000 SFF | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 192 GB HBM3 | 24 GB GDDR7 | 8x more on MI300X |
| Bandwidth | 5,300 GB/s | 432 GB/s | 12x higher on MI300X |
| Bus width | 8,192-bit | 192-bit | 43x wider on MI300X |
| Compute · dense | |||
| FP4 | Not supported | 385 TFLOPS | RTX PRO 4000 SFF only |
| FP8 | 2,614.9 TFLOPS | 192.5 TFLOPS | 14x higher on MI300X |
| FP16 / BF16 | 1,307.4 TFLOPS | 96.3 TFLOPS | 14x higher on MI300X |
| INT8 | 2,614.9 TOPS | 192.5 TOPS | 14x higher on MI300X |
| FP32 | 163.4 TFLOPS | 24 TFLOPS | 6.8x higher on MI300X |
| FP64 | 81.7 TFLOPS | Not supported | MI300X only |
| Platform | |||
| Interconnect | Infinity Fabric 896 GB/s | PCIe only | Infinity Fabric on MI300X only |
| Board power | 750 W | 70 W | 11x higher on MI300X |
| Released | Q4 2023 | Q3 2025 | 2 years newer on RTX PRO 4000 SFF |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP4FP8FP16BF16TF32FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI300X datasheet and RTX PRO 4000 SFF 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 | MI300X | RTX PRO 4000 SFF |
|---|---|---|
|
|
On request Custom | -- |
|
|
$2.59 /GPU/hr On-demand | -- |
|
|
$2.63 /GPU/hr On-demand | -- |
|
|
$2.83 /GPU/hr On-demand | -- |
|
|
$6.00 /GPU/hr On-demand | -- |
|
|
$7.86 /GPU/hr On-demand | -- |
|
|
On request Reserved | -- |
|
|
On request Reserved | -- |
|
|
-- | $0.38 /GPU/hr On-demand |
12 providers list the MI300X and 1 the RTX PRO 4000 SFF. Every listing is on the MI300X page and the RTX PRO 4000 SFF page.
Similar GPUs
Other comparisons in the same class.
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Nvidia RTX PRO 4000
24 GB GDDR7 · 56% more bandwidth than the RTX PRO 4000 SFF
On-demand from $0.27 /GPU/hr
Our data for AMD MI300X was last updated on Sept. 14, 2026, and for Nvidia RTX PRO 4000 SFF on Nov. 9, 2026.