Xeon W-3245 vs Core i9-12950HX
Xeon W-3245
Core i9-12950HX
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 W-3245
Performance Per Dollar Core i9-12950HX
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon W-3245 | Core i9-12950HX |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,200) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Alder Lake-HX (2022) / Intel 7 nm) |
💎 Value Proposition
| Insight | Xeon W-3245 | Core i9-12950HX |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($1,200) | ✅ 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 W-3245 and Core i9-12950HX
Xeon W-3245
The Xeon W-3245 is manufactured by Intel. It was released in 3 June 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 16 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 4.6 GHz. L3 cache: 22 MB. L2 cache: 16 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 31,089 points. Launch price was $1,999.
Core i9-12950HX
The Core i9-12950HX is manufactured by Intel. It was released in 10 May 2022 (3 years ago). It is based on the Alder Lake-HX (2022) architecture. It features 16 cores and 24 threads. Base frequency is 2.3 GHz, with boost up to 5 GHz. L3 cache: 30 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: FCBGA1964. Thermal design power (TDP): 55 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 31,494 points. Launch price was $499.
Processing Power
The Xeon W-3245 packs 16 cores / 32 threads, matching the Core i9-12950HX's 16 cores. Boost clocks reach 4.6 GHz on the Xeon W-3245 versus 5 GHz on the Core i9-12950HX — a 8.3% clock advantage for the Core i9-12950HX (base: 3.2 GHz vs 2.3 GHz). The Xeon W-3245 uses the Cascade Lake (2019−2020) architecture (14 nm), while the Core i9-12950HX uses Alder Lake-HX (2022) (Intel 7 nm). In PassMark, the Xeon W-3245 scores 31,089 against the Core i9-12950HX's 31,494 — a 1.3% lead for the Core i9-12950HX. Cinebench R23 multi-core: 18,000 vs 23,113 (24.9% advantage for the Core i9-12950HX). Geekbench 6 single-core — the metric most relevant to gaming — records 1,353 vs 2,349, a 53.8% lead for the Core i9-12950HX that directly translates to higher frame rates. Multi-core Geekbench: 11,698 vs 15,711 (29.3% advantage for the Core i9-12950HX). L3 cache: 22 MB on the Xeon W-3245 vs 30 MB (total) on the Core i9-12950HX.
| Feature | Xeon W-3245 | Core i9-12950HX |
|---|---|---|
| Cores / Threads | 16 / 32 | 16 / 24 |
| Boost Clock | 4.6 GHz | 5 GHz+9% |
| Base Clock | 3.2 GHz+39% | 2.3 GHz |
| L3 Cache | 22 MB | 30 MB (total)+36% |
| L2 Cache | 16 MB+1180% | 1.25 MB (per core) |
| Process | 14 nm | Intel 7 nm-50% |
| Architecture | Cascade Lake (2019−2020) | Alder Lake-HX (2022) |
| PassMark | 31,089 | 31,494+1% |
| Cinebench R23 Multi | 18,000 | 23,113+28% |
| Geekbench 6 Single | 1,353 | 2,349+74% |
| Geekbench 6 Multi | 11,698 | 15,711+34% |
Memory & Platform
The Xeon W-3245 uses the LGA3647 socket (PCIe 3.0), while the Core i9-12950HX uses FCBGA1964 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Xeon W-3245 versus DDR5-4800 on the Core i9-12950HX — the Core i9-12950HX supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3245 supports up to 1024 GB of RAM compared to 128 GB — 155.6% more capacity for professional workloads. Memory channels: 6 (Xeon W-3245) vs 2 (Core i9-12950HX). PCIe lanes: 64 (Xeon W-3245) vs 20 (Core i9-12950HX) — the Xeon W-3245 offers 44 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621 (Xeon W-3245) and HM670,WM690 (Core i9-12950HX).
| Feature | Xeon W-3245 | Core i9-12950HX |
|---|---|---|
| Socket | LGA3647 | FCBGA1964 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | DDR4-2933 | DDR5-4800+25% |
| Max RAM Capacity | 1024 GB+700% | 128 GB |
| RAM Channels | 6+200% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 64+220% | 20 |
Advanced Features
Only the Core i9-12950HX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon W-3245 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d, EPT virtualization. The Core i9-12950HX includes integrated graphics (Intel UHD Graphics 770), while the Xeon W-3245 requires a dedicated GPU. Primary use case: Xeon W-3245 targets Professional Workstation, Core i9-12950HX targets Mobile Workstation Flagship. Direct competitor: Xeon W-3245 rivals Threadripper 2950X; Core i9-12950HX rivals Ryzen 9 6980HX.
| Feature | Xeon W-3245 | Core i9-12950HX |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | — | Intel UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d, EPT | VT-x, VT-d, EPT |
| Target Use | Professional Workstation | Mobile Workstation Flagship |
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