Single post: Next Gen Xbox: Project Helix
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AMD Magnus APU Full Leak: RDNA 5, Zen 6, 110 TOPS NPU = XBOX Next-Gen Console!:
| Xbox Next (Magnus APU) Rumored Specs | |
| | |
| APU ARCHITECTURE (Chiplet Design) | |
| Total Die Size | 408 mm² (Full Size) |
| Chiplet 1 (SOC) | 144 mm² (CPU Core, Video Out, AI Engine) |
| | Node: TSMC N3P (Node confirmed in alleged external documentation). |
| Chiplet 2 (GPU) | 264 mm² (Shared with desktop Radeon products) |
| | Node: TSMC N3C or N3P (Unconfirmed). |
| GPU | |
| Compute Units (CUs) | 68 RDNA5 CUs (Disabled from up to 70 CUs) |
| Shader Engines | 4 Shader Engines (3 standard engines + 1 lopsided shared engine with either 8 or 16 CUs). Each engine has 2 Shader Arrays. |
| L2 Cache | At least 24 MB L2 Cache (5x the Xbox Series X) |
| | *Note: Speculative, based on desktop Radeon products.* |
| CPU | |
| Core Architecture | Zen 6 |
| Core Count | Up to 3 Zen 6 cores (Faster than the PS6 Orion cores) + 8 Zen 6c cores |
| | Shared 12MB L3 cache |
| | *Note: Final usable core count is unknown.* |
| MEMORY AND POWER | |
| Memory Bus | 192-bit Memory Bus |
| Total RAM | Up to 48 GB of GDDR7 (Possible configurations: 24 GB, 36 GB, or 48 GB) |
| TDP (Estimation) | 250W to 350W (60-70% more than the PS6). |
| | *Speculation: reportedly still aiming for a traditional console form factor.* |
| NPU | |
| NPU Architecture | 110 TOPS (at 6W) or 46 TOPS (at 1.2W) |
| | *Note: Two power modes are likely for energy budgeting to meet Microsoft Copilot requirements.* |
| AI Performance (TOPS) | 110 TOPS (at 6W) or 46 TOPS (at 1.2W) |
| | *Note: Two power modes likely for energy budgeting to meet Microsoft Copilot requirements.* |