Ryzen 9 7945HX vs Xeon Platinum 8160M
Ryzen 9 7945HX
Xeon Platinum 8160M
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 Ryzen 9 7945HX
Performance Per Dollar Xeon Platinum 8160M
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7945HX | Xeon Platinum 8160M |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($350) |
| Longevity | ✨ Modern (Dragon Range-HX (Zen 4) (2023−2024) / CCD = 5 nm, I/O = 6 nm) | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7945HX | Xeon Platinum 8160M |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($350) |
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 Ryzen 9 7945HX and Xeon Platinum 8160M
Ryzen 9 7945HX
The Ryzen 9 7945HX is manufactured by AMD. It was released in 2023-03-12. It is based on the Dragon Range-HX (Zen 4) (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.5 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on CCD = 5 nm, I/O = 6 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 54,425 points. Launch price was $700.
Xeon Platinum 8160M
The Xeon Platinum 8160M 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 24 cores and 48 threads. Base frequency is 2.1 GHz, with boost up to 3.7 GHz. L3 cache: 33 MB. L2 cache: 24 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 150 Watt. Memory support: DDR4-2666. Passmark benchmark score: 53,158 points. Launch price was $7,704.
Processing Power
The Ryzen 9 7945HX packs 16 cores / 32 threads, while the Xeon Platinum 8160M offers 24 cores / 48 threads — the Xeon Platinum 8160M has 8 more cores. Boost clocks reach 5.4 GHz on the Ryzen 9 7945HX versus 3.7 GHz on the Xeon Platinum 8160M — a 37.4% clock advantage for the Ryzen 9 7945HX (base: 2.5 GHz vs 2.1 GHz). The Ryzen 9 7945HX uses the Dragon Range-HX (Zen 4) (2023−2024) architecture (CCD = 5 nm, I/O = 6 nm), while the Xeon Platinum 8160M uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 9 7945HX scores 54,425 against the Xeon Platinum 8160M's 53,158 — a 2.4% lead for the Ryzen 9 7945HX. Geekbench 6 single-core — the metric most relevant to gaming — records 2,774 vs 850, a 106.2% lead for the Ryzen 9 7945HX that directly translates to higher frame rates. Multi-core Geekbench: 16,214 vs 15,000 (7.8% advantage for the Ryzen 9 7945HX). L3 cache: 64 MB (total) on the Ryzen 9 7945HX vs 33 MB on the Xeon Platinum 8160M.
| Feature | Ryzen 9 7945HX | Xeon Platinum 8160M |
|---|---|---|
| Cores / Threads | 16 / 32 | 24 / 48+50% |
| Boost Clock | 5.4 GHz+46% | 3.7 GHz |
| Base Clock | 2.5 GHz+19% | 2.1 GHz |
| L3 Cache | 64 MB (total)+94% | 33 MB |
| L2 Cache | 1 MB (per core) | 24 MB+2300% |
| Process | CCD = 5 nm, I/O = 6 nm-64% | 14 nm |
| Architecture | Dragon Range-HX (Zen 4) (2023−2024) | Skylake (server) (2017−2018) |
| PassMark | 54,425+2% | 53,158 |
| Cinebench R23 Multi | 34,521 | — |
| Geekbench 6 Single | 2,774+226% | 850 |
| Geekbench 6 Multi | 16,214+8% | 15,000 |
Memory & Platform
The Ryzen 9 7945HX uses the FL1 socket (PCIe 5.0), while the Xeon Platinum 8160M uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 9 7945HX versus DDR4-2666 on the Xeon Platinum 8160M — the Ryzen 9 7945HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8160M supports up to 1536 GB of RAM compared to 64 GB — 184% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7945HX) vs 6 (Xeon Platinum 8160M). PCIe lanes: 28 (Ryzen 9 7945HX) vs 48 (Xeon Platinum 8160M) — the Xeon Platinum 8160M offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FL1 (Ryzen 9 7945HX) and C621 (Xeon Platinum 8160M).
| Feature | Ryzen 9 7945HX | Xeon Platinum 8160M |
|---|---|---|
| Socket | FL1 | LGA3647 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
| Max RAM Speed | DDR5-5200+25% | DDR4-2666 |
| Max RAM Capacity | 64 GB | 1536 GB+2300% |
| RAM Channels | 2 | 6+200% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 48+71% |
Advanced Features
Only the Ryzen 9 7945HX 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: AMD-V (Ryzen 9 7945HX) vs VT-x, VT-d (Xeon Platinum 8160M). The Ryzen 9 7945HX includes integrated graphics (Radeon 610M), while the Xeon Platinum 8160M requires a dedicated GPU. Primary use case: Ryzen 9 7945HX targets Extreme Gaming / Mobile Workstation, Xeon Platinum 8160M targets Datacenter. Direct competitor: Ryzen 9 7945HX rivals Core i9-14900HX; Xeon Platinum 8160M rivals EPYC 7401.
| Feature | Ryzen 9 7945HX | Xeon Platinum 8160M |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 610M | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V | VT-x, VT-d |
| Target Use | Extreme Gaming / Mobile Workstation | Datacenter |
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