Specifications Compared
| Spec | MI300X | RTX 3060 |
|---|---|---|
| TDP | 750W | 170W |
| VRAM | 192 GB | 8-12 GB |
| CUDA Cores | Not published | 3,584 |
| FP8 (dense) | 2,614.9 TFLOPS | Not published |
| Memory Type | HBM3 | GDDR6 |
| Architecture | CDNA 3 | Ampere |
| FP16 (dense) | 1,307.4 TFLOPS | Not published |
| Form Factors | OAM | PCIe |
| INT8 (dense) | 2,614.9 TOPS | Not published |
| Interconnect | Infinity Fabric, PCIe 5.0 | PCIe 4.0 |
| Tensor Cores | Not published | 112 |
| FP32 Performance | 163.4 TFLOPS | 12.7 TFLOPS |
| FP64 Performance | 81.7 TFLOPS | Not published |
| Memory Bandwidth | 5,300 GB/s | 360 GB/s |
| FP8 (with sparsity) | 5,229.8 TFLOPS | Not published |
| FP16 (with sparsity) | 2,614.9 TFLOPS | Not published |
| INT8 (with sparsity) | 5,229.8 TOPS | Not published |
Performance Analysis
The MI300X achieves 1307.4 TFLOPS dense FP16 performance while the RTX 3060 lists no published dense FP16 figure. This dense FP16 to FP32 ratio on the MI300X equals 1307.4 divided by 163.4. The higher memory bandwidth of 5300 GB/s on the MI300X compared with 360 GB/s on the RTX 3060 supports larger batch sizes during training workloads. The MI300X also lists 2614.9 TFLOPS with sparsity FP16 performance against no published sparse FP16 figure on the RTX 3060. Power draw reaches 750W TDP on the MI300X versus 170W TDP on the RTX 3060.
Current On-Demand Offers
Cheapest secure on-demand offer per provider that is reported in stock right now, per GPU per hour; multi-GPU instances show the whole-instance price alongside. Deploy opens the DeployGPU console for providers on the platform, otherwise the provider's own site. Stock is rechecked every minute.
MI300X
MI300X is not offered on-demand by any provider we track right now. See the MI300X rental page for last-seen listed prices and a price alert.
RTX 3060
1 provider in stock, 1 offer. All RTX 3060 offers, price history and alerts
Notify me when MI300X drops below a price
One email when the cheapest in-stock on-demand price per GPU-hour falls below your threshold.
QuantaCloud
Comparing providers? We broker across all of them.
Stop tab-switching between pricing pages. Tell us what you need, 16+ GPUs reserved or cluster capacity, and we return one quote at partner rates within 24 hours.
When to Choose the MI300X
The MI300X suits large scale LLM training because it provides 192 GB HBM3 memory and 5300 GB/s bandwidth. Workloads that require 1307.4 TFLOPS dense FP16 or 2614.9 TFLOPS with sparsity FP16 benefit from the MI300X specifications over the RTX 3060.
When to Choose the RTX 3060
The RTX 3060 fits entry level inference tasks because it operates at 170W TDP and uses PCIe form factor. Applications that need only 12.7 TFLOPS FP32 and 8-12 GB GDDR6 memory align with the RTX 3060 specifications.
Use Cases
The MI300X supplies 192 GB HBM3 memory and 1307.4 TFLOPS dense FP16.
The MI300X provides 2614.9 TFLOPS with sparsity FP16 and 5300 GB/s bandwidth.
The MI300X offers 192 GB HBM3 memory and 163.4 TFLOPS FP32.
The RTX 3060 operates at 170W TDP with 8-12 GB GDDR6 memory.
The MI300X delivers 163.4 TFLOPS FP32 and Infinity Fabric interconnect.
Frequently Asked Questions
What FP32 performance does each GPU deliver?▾
The MI300X delivers 163.4 TFLOPS FP32. The RTX 3060 delivers 12.7 TFLOPS FP32.
Which GPU supports higher memory bandwidth?▾
The MI300X supports 5300 GB/s memory bandwidth. The RTX 3060 supports 360 GB/s memory bandwidth.
What power limits apply to the MI300X and RTX 3060?▾
The MI300X lists 750W TDP. The RTX 3060 lists 170W TDP.
Which interconnect does the MI300X use?▾
The MI300X uses Infinity Fabric and PCIe 5.0. The RTX 3060 uses PCIe 4.0.
Which is cheaper to rent, the MI300X or the RTX 3060?▾
Cloud rental prices for both the MI300X and RTX 3060 vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.
How much VRAM does the MI300X have compared to the RTX 3060?▾
The MI300X has 192 GB of HBM3 memory. The RTX 3060 has 8 to 12 GB of GDDR6 memory.
Can I find MI300X and RTX 3060 GPUs available to rent right now?▾
Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.
What is the main difference between the MI300X and the RTX 3060?▾
The MI300X uses the CDNA 3 architecture (2023) while the RTX 3060 uses Ampere (2021). The MI300X has 192 GB of HBM3 at 5,300 GB/s; the RTX 3060 has 8-12 GB of GDDR6 at 360 GB/s, so the MI300X has 14.7x the memory bandwidth of the RTX 3060.
Rent these GPUs
Each GPU page lists every current on-demand offer by provider, per GPU-hour, updated every minute.
Related comparisons
How this page is made
- Specifications come from the NVIDIA, AMD and Intel datasheets for the MI300X and the RTX 3060. Dense and sparse throughput are listed separately.
- Prices and availability are live: every offer shown is an in-stock, on-demand listing from a provider we track, rechecked every minute.
- The written comparison (overview, performance notes, when to choose each card, verdict, use cases and FAQ) was drafted with an AI model from the specification table above and passed an automated check that rejects any figure not in that table. It was last generated on . It contains no prices; those are always read live.
- Read how we collect the data, or report an error on this page.
Next steps
- Rent MI300XEvery current offer by provider, daily price history and a price alert.
- Rent RTX 3060Every current offer by provider, daily price history and a price alert.
- GPU price indexHow on-demand prices for the major GPUs have moved, updated daily.
- All GPUsEvery GPU we track, with current lows and provider counts.