Xeon 6505P vs M4 Max (14 cores)
Xeon 6505P
M4 Max (14 cores)
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Xeon 6505P
Performance Per Dollar M4 Max (14 cores)
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6505P | M4 Max (14 cores) |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($563) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Legacy / 3 nm) |
💎 Value Proposition
| Insight | Xeon 6505P | M4 Max (14 cores) |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($563) | ✅ More affordable ($0) |
Performance Check
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.
Technical Specifications
Side-by-side comparison of Xeon 6505P and M4 Max (14 cores)
Xeon 6505P
The Xeon 6505P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.2 GHz, with boost up to 4.1 GHz. L3 cache: 48 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 150 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 39,341 points. Launch price was $563.
M4 Max (14 cores)
The M4 Max (14 cores) is manufactured by Apple. It was released in 30 November 2024 (1 year ago). It features 14 cores and 14 threads. Base frequency is 2.59 GHz, with boost up to 4.51 GHz. Built on 3 nm process technology. Socket: none. Thermal design power (TDP): 4 MB. Memory support: LPDDR5X. Passmark benchmark score: 38,558 points. Launch price was $499.
Processing Power
The Xeon 6505P packs 12 cores / 24 threads, while the M4 Max (14 cores) offers 14 cores / 14 threads — the M4 Max (14 cores) has 2 more cores. Boost clocks reach 4.1 GHz on the Xeon 6505P versus 4.51 GHz on the M4 Max (14 cores) — a 9.5% clock advantage for the M4 Max (14 cores) (base: 2.2 GHz vs 2.59 GHz). The Xeon 6505P is built on the Granite Rapids (2024−2025) architecture. In PassMark, the Xeon 6505P scores 39,341 against the M4 Max (14 cores)'s 38,558 — a 2% lead for the Xeon 6505P.
| Feature | Xeon 6505P | M4 Max (14 cores) |
|---|---|---|
| Cores / Threads | 12 / 24 | 14 / 14+17% |
| Boost Clock | 4.1 GHz | 4.51 GHz+10% |
| Base Clock | 2.2 GHz | 2.59 GHz+18% |
| L3 Cache | 48 MB (total) | — |
| L2 Cache | 2 MB (per core) | — |
| Process | Intel 3 nm | 3 nm |
| Architecture | Granite Rapids (2024−2025) | — |
| PassMark | 39,341+2% | 38,558 |
Memory & Platform
The Xeon 6505P uses the LGA4710 socket (PCIe 5.0), while the M4 Max (14 cores) uses none (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Xeon 6505P versus 8533 on the M4 Max (14 cores) — the M4 Max (14 cores) supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6505P supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (Xeon 6505P) vs 0 (M4 Max (14 cores)). PCIe lanes: 88 (Xeon 6505P) vs 0 (M4 Max (14 cores)) — the Xeon 6505P offers 88 more lanes for additional GPUs or NVMe drives. Chipset compatibility: LGA4710 (Xeon 6505P) and Apple M4 (M4 Max (14 cores)).
| Feature | Xeon 6505P | M4 Max (14 cores) |
|---|---|---|
| Socket | LGA4710 | none |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 6400 | 8533+33% |
| Max RAM Capacity | 4096+3100% | 128 |
| RAM Channels | 8 | 0 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 88 | 0 |
Advanced Features
Neither processor supports overclocking. Only the Xeon 6505P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon 6505P) vs VT-x, VT-d (macOS) (M4 Max (14 cores)). The M4 Max (14 cores) includes integrated graphics (Apple M4 Max GPU (32-core)), while the Xeon 6505P requires a dedicated GPU. Direct competitor: Xeon 6505P rivals EPYC 9334; M4 Max (14 cores) rivals Ryzen AI Max PRO 390.
| Feature | Xeon 6505P | M4 Max (14 cores) |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Apple M4 Max GPU (32-core) |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d (macOS) |
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