Specifications Compared
| Spec | MI355X | QUADRO-RTX-6000 |
|---|---|---|
| TDP | 750W | 260W |
| VRAM | 288 GB | 24 GB |
| Memory Type | HBM3e | GDDR6 |
| Architecture | CDNA 4 | Turing |
| Form Factors | OAM | PCIe |
| Interconnect | Infinity Fabric | NVLink |
| FP8 Performance | 4,600 TFLOPS | |
| FP16 Performance | 2,300 TFLOPS | 16.3 TFLOPS |
| FP32 Performance | 2300 TFLOPS | 16.3 TFLOPS |
| FP64 Performance | 72 TFLOPS | |
| INT8 Performance | 4,600 TOPS | |
| Memory Bandwidth | 8,000 GB/s | 672 GB/s |
Performance Analysis
Compute throughput defines the core disparity: MI355X achieves 2300 TFLOPS in both FP16 and FP32, dwarfing the Quadro RTX 6000's 16.3 TFLOPS per precision. This yields roughly 141 times higher performance for deep learning training, where FP32 accuracy matters, and equivalent gains in FP16 tensor operations for faster iterations.
Memory capacity and speed amplify real-world impacts: 288 GB HBM3e at 8000 GB/s on MI355X supports batch sizes for models exceeding 100 billion parameters, minimizing multi-GPU complexity. Quadro's 24 GB GDDR6 at 672 GB/s restricts it to smaller batches, often requiring model sharding and slowing inference by factors of 10 or more.
FP8 capability on MI355X reaches 4600 TFLOPS, ideal for high-throughput inference on quantized LLMs. Power draw reflects this: 750W TDP for MI355X suits dense racks, while 260W enables passive-cooled workstations. Interconnects differ too: Infinity Fabric versus NVLink affects scaling in clusters.
Live Cloud Pricing
Real-time prices from 25+ providers. Updated every 60 seconds.
No live offers available at this time.
When to Choose the MI355X
MI355X stands out for large-scale AI workloads like training LLMs with over 288 GB effective memory needs via its HBM3e. Datacenter operators benefit from 2300 TFLOPS FP32 and 8000 GB/s bandwidth, slashing training times from weeks to days on comparable Quadro clusters.
OAM form factor integrates seamlessly into hyperscale servers, leveraging Infinity Fabric for multi-node scaling unattainable on PCIe-bound Quadro cards.
When to Choose the Quadro RTX 6000
Quadro RTX 6000 fits legacy professional applications such as CAD or simulation software certified only for Turing drivers. Its 260W TDP and PCIe form factor enable easy deployment in desktops or small workstations without datacenter cooling.
Users tied to NVLink for dual-card viz setups or avoiding AMD ecosystem shifts prefer it, despite 24 GB VRAM limits.
Use Cases
MI355X's 288 GB HBM3e VRAM and 2300 TFLOPS FP32 support massive models without sharding. Quadro's 24 GB GDDR6 cannot accommodate large batches.
4600 TFLOPS FP8 on MI355X enables high-throughput serving; 8000 GB/s bandwidth handles peak queries. Quadro's 16.3 TFLOPS FP16 limits scale.
2300 TFLOPS FP16/FP32 accelerates parameter updates on datasets fitting 288 GB VRAM. Quadro requires excessive epochs due to 672 GB/s bandwidth.
MI355X's memory capacity generates high-res images at scale with 2300 TFLOPS; Quadro's 24 GB VRAM caps resolution and batch size.
8000 GB/s bandwidth and 288 GB VRAM process large simulations; Quadro's specs suit only modest grids.
Frequently Asked Questions
What is the VRAM difference between MI355X and Quadro RTX 6000?▾
MI355X provides 288 GB HBM3e, enabling massive models. Quadro RTX 6000 offers 24 GB GDDR6, suitable for smaller datasets. This 12-fold gap impacts batch sizes directly.
How do FP32 performances compare?▾
MI355X delivers 2300 TFLOPS FP32, over 141 times the Quadro RTX 6000's 16.3 TFLOPS. Training times drop dramatically on MI355X for precision tasks. Inference sees similar acceleration.
What are the memory bandwidth specs?▾
MI355X achieves 8000 GB/s with HBM3e, versus Quadro's 672 GB/s GDDR6. Larger transfers favor MI355X for data-heavy AI. Quadro suffices for viz pipelines.
Which has lower power consumption?▾
Quadro RTX 6000 uses 260W TDP, ideal for workstations. MI355X requires 750W for datacenter density. Choice depends on deployment scale.
What architectures power these GPUs?▾
MI355X uses CDNA 4 from 2025 for AI/HPC. Quadro RTX 6000 employs Turing from 2018 for pro viz. MI355X leads in modern compute efficiency.
Are there pricing offers on gpuperhour.com?▾
No live offers exist for either GPU currently. Comparisons rely on specs like 2300 TFLOPS for MI355X versus 16.3 TFLOPS for Quadro. Monitor site for updates.
Which is cheaper to rent, the MI355X or the Quadro RTX 6000?▾
Cloud rental prices for both the MI355X and Quadro RTX 6000 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 MI355X have compared to the Quadro RTX 6000?▾
The MI355X has 288 GB of HBM3e memory. The Quadro RTX 6000 has 24 GB of GDDR6 memory.
Can I find MI355X and Quadro RTX 6000 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 MI355X and the Quadro RTX 6000?▾
The MI355X uses the CDNA 4 architecture (2025) while the Quadro RTX 6000 uses Turing (2018). The MI355X delivers 141.1x the FP16 throughput and 11.9x the memory bandwidth of the Quadro RTX 6000.