CPU
GPU
Xeon Platinum 8153
Ryzen AI Max 385
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 Platinum 8153
Performance Per Dollar
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8153 | Ryzen AI Max 385 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Strix Halo (2025) / 4 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8153 | Ryzen AI Max 385 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Platinum 8153 and Ryzen AI Max 385
Xeon Platinum 8153
The Xeon Platinum 8153 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 16 cores and 32 threads. Base frequency is 2 GHz, with boost up to 2.8 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 125 Watt. Memory support: DDR4-2666. Passmark benchmark score: 32,180 points. Launch price was $3,115.
Ryzen AI Max 385
The Ryzen AI Max 385 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Halo (2025) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP11. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 32,274 points. Launch price was $499.
Processing Power
The Xeon Platinum 8153 packs 16 cores / 32 threads, while the Ryzen AI Max 385 offers 8 cores / 16 threads — the Xeon Platinum 8153 has 8 more cores. Boost clocks reach 2.8 GHz on the Xeon Platinum 8153 versus 5 GHz on the Ryzen AI Max 385 — a 56.4% clock advantage for the Ryzen AI Max 385 (base: 2 GHz vs 3.6 GHz). The Xeon Platinum 8153 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen AI Max 385 uses Strix Halo (2025) (4 nm). In PassMark, the Xeon Platinum 8153 scores 32,180 against the Ryzen AI Max 385's 32,274 — a 0.3% lead for the Ryzen AI Max 385. L3 cache: 22 MB on the Xeon Platinum 8153 vs 32 MB (total) on the Ryzen AI Max 385.
| Feature | Xeon Platinum 8153 | Ryzen AI Max 385 |
|---|---|---|
| Cores / Threads | 16 / 32+100% | 8 / 16 |
| Boost Clock | 2.8 GHz | 5 GHz+79% |
| Base Clock | 2 GHz | 3.6 GHz+80% |
| L3 Cache | 22 MB | 32 MB (total)+45% |
| L2 Cache | 16 MB+1500% | 1 MB (per core) |
| Process | 14 nm | 4 nm-71% |
| Architecture | Skylake (server) (2017−2018) | Strix Halo (2025) |
| PassMark | 32,180 | 32,274 |
| Cinebench R23 Multi | — | 16,500 |
| Geekbench 6 Single | — | 2,800 |
| Geekbench 6 Multi | — | 14,000 |
Memory & Platform
The Xeon Platinum 8153 uses the LGA3647 socket (PCIe 3.0), while the Ryzen AI Max 385 uses FP11 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2666 on the Xeon Platinum 8153 versus LPDDR5x-8000 on the Ryzen AI Max 385 — the Xeon Platinum 8153 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8153 supports up to 768 of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 6 (Xeon Platinum 8153) vs 4 (Ryzen AI Max 385). PCIe lanes: 48 (Xeon Platinum 8153) vs 20 (Ryzen AI Max 385) — the Xeon Platinum 8153 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621 (Xeon Platinum 8153) and Strix Halo platform (Ryzen AI Max 385).
| Feature | Xeon Platinum 8153 | Ryzen AI Max 385 |
|---|---|---|
| Socket | LGA3647 | FP11 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | 2666+53220% | LPDDR5x-8000 |
| Max RAM Capacity | 768 | 128 GB+17476167% |
| RAM Channels | 6+50% | 4 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48+140% | 20 |
Advanced Features
Only the Ryzen AI Max 385 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d (Xeon Platinum 8153) vs AMD-V (Ryzen AI Max 385). The Ryzen AI Max 385 includes integrated graphics (Radeon 8050S), while the Xeon Platinum 8153 requires a dedicated GPU. Primary use case: Ryzen AI Max 385 targets High-performance AI / Gaming Laptop. Direct competitor: Ryzen AI Max 385 rivals Core Ultra 9 285H.
| Feature | Xeon Platinum 8153 | Ryzen AI Max 385 |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Radeon 8050S |
| Unlocked | No | Yes |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | AMD-V |
| Target Use | — | High-performance AI / Gaming Laptop |
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