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Dell Pro Max with GB300
Dell's GB300 tower stands out with 784 GB coherent memory — 288 GB HBM3e versus the standard 252 GB — and ships with 16 TB storage. The extra 36 GB of HBM3e provides additional headroom for memory-bound training and inference workloads at 20,000 TFLOPS FP4.
Grace Blackwell Architecture · 784GB Unified Memory · 20.0K TOPS
Grace Blackwell 2025 Unified Memory Ubuntu 24.04 LTS with NVIDIA AI Developer Tools
Product Image
Coming Soon
AI Performance
20.0K
TOPS
Memory
784GB
HBM3e + LPDDR5X
Max Model
B
parameters
Networking
800
Gbps
Full Specifications
| Architecture & Compute | |
|---|---|
| Architecture | Grace Blackwell |
| SoC Model | GB300 |
| GPU Architecture | NVIDIA Blackwell Ultra |
| Tensor Cores | 5th Generation |
| CPU Architecture | ARMv9 |
| CPU Cores | 72 cores |
| CPU Details | NVIDIA Grace 72-Core Neoverse V2 |
| Memory | |
| Capacity | 784 GB |
| Type | HBM3e + LPDDR5X |
| Bandwidth | 7100 GB/s |
| Unified Memory | Coherent CPU-GPU |
| Performance | |
| Peak TFLOPS | 80.0 |
| Peak TOPS (AI) | 20.0K TOPS |
| FP4 Performance | 20.0K TOPS |
| Max Model Parameters | billion |
| Storage | |
| Capacity | 16 TB NVMe SSD PCIe 4.0, SED |
| Type | NVMe SSD PCIe 4.0, SED |
| Networking & Connectivity | |
| SmartNIC | |
| NIC Bandwidth | 800 Gbps |
| Ethernet | 10GbE |
| USB Ports | Top: 2x USB 3.2 Gen 2, 2x USB 3.2 Gen 2 Type-C; Rear: 4x USB 3.2 Gen 2, Micro USB (BMC) |
| Physical Specifications | |
| Dimensions (W×D×H) | 231.6 × 610.5 × 569 mm |
| Weight | 38.67 kg |
| Power Supply | 1600W |
| TDP | 1600W |
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Release Information
| Release | 2025 |
| Vendor | Dell |
| OS | Ubuntu 24.04 LTS with NVIDIA AI Developer Tools |