AMD MI300X
vs
Nvidia A4000
A data center GPU against a workstation card, one CDNA 3 and one Ampere: 192 GB HBM3 against 16 GB GDDR6, 12x the memory bandwidth on the MI300X, and Infinity Fabric 896 GB/s on the MI300X where the A4000 is PCIe only.
At a glance
Updated 6 minutes ago- Memory
- 192 GB
- HBM3
- Memory bandwidth
- 5.30 TB/s
- From
- $2.39 /GPU/hr
- 10 providers
- Memory
- 16 GB
- GDDR6
- Memory bandwidth
- 448 GB/s
- From
- $0.09 /GPU/hr
- 13 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | MI300X | A4000 | Difference |
|---|---|---|---|
| On-demand | $2.39 | $0.09 | 27x more expensive on MI300X |
| Spot | $1.60 | $0.08 | 19x more expensive on MI300X |
| Reserved | $1.61 | $0.06 | 27x more expensive on MI300X |
| Median | $2.91 | $0.19 | 15x more expensive on MI300X |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
MI300X vs A4000 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI300X | A4000 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 192 GB HBM3 | 16 GB GDDR6 | 12x more on MI300X |
| Bandwidth | 5,300 GB/s | 448 GB/s | 12x higher on MI300X |
| Bus width | 8,192-bit | 256-bit | 32x wider on MI300X |
| Compute · dense | |||
| FP8 | 2,614.9 TFLOPS | Not supported | MI300X only |
| FP16 / BF16 | 1,307.4 TFLOPS | 76.7 TFLOPS | 17x higher on MI300X |
| INT8 | 2,614.9 TOPS | ||
| FP32 | 163.4 TFLOPS | 19.2 TFLOPS | 8.5x 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 | 140 W | 5.4x higher on MI300X |
| Released | Q4 2023 | Q2 2021 | 3 years newer on MI300X |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: MI300X datasheet and A4000 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | MI300X /GPU/hr | A4000 /GPU/hr |
|---|---|---|
Runpod
|
On-Demand $2.39 | On-Demand $0.25 |
DigitalOcean
|
On-Demand $2.59 | -- |
Cyfuture AI
|
On-Demand $2.78 | -- |
Hot Aisle
|
On-Demand $2.99 | -- |
Oracle Cloud
|
On-Demand $6.00 | -- |
Azure
|
On-Demand $7.86 | -- |
Cirrascale
|
Reserved (12mo) $3.12 | -- |
Crusoe
|
Reservation on request | -- |
Vast.ai
|
-- | On-Demand $0.09 |
GPU.ai
|
-- | On-Demand $0.10 |
Sesterce
|
-- | On-Demand $0.17 |
Spheron
|
-- | On-Demand $0.17 |
Runcrate
|
-- | On-Demand $0.17 |
EmpirioLabs AI
|
-- | On-Demand $0.25 |
Hyperstack
|
-- | On-Demand $0.15 |
10 providers list the MI300X and 13 the A4000. Every listing is on the MI300X page and the A4000 page.
Similar GPUs
Other comparisons in the same class.
Our data for AMD MI300X was last updated on Sept. 7, 2026, and for Nvidia A4000 on Sept. 7, 2026.