Xeon Gold 6242R vs M3 Max 14-Core
Xeon Gold 6242R
M3 Max 14-Core
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 Gold 6242R
Performance Per Dollar M3 Max 14-Core
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6242R | M3 Max 14-Core |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($779) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) | ✨ Modern (Legacy / 3 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6242R | M3 Max 14-Core |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($779) | ✅ 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 Gold 6242R and M3 Max 14-Core
Xeon Gold 6242R
The Xeon Gold 6242R is manufactured by Intel. It was released in 24 February 2020 (5 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 20 cores and 40 threads. Base frequency is 3.1 GHz, with boost up to 4.1 GHz. L3 cache: 35.75 MB. L2 cache: 20 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2933. Passmark benchmark score: 36,011 points. Launch price was $2,529.
M3 Max 14-Core
The M3 Max 14-Core is manufactured by Apple. It was released in 30 October 2023 (2 years ago). It features 14 cores and 14 threads. Base frequency is 2.748 GHz, with boost up to 4.06 GHz. Built on 3 nm process technology. Socket: none. Memory support: LPDDR5. Passmark benchmark score: 36,529 points. Launch price was $499.
Processing Power
The Xeon Gold 6242R packs 20 cores / 40 threads, while the M3 Max 14-Core offers 14 cores / 14 threads — the Xeon Gold 6242R has 6 more cores. Boost clocks reach 4.1 GHz on the Xeon Gold 6242R versus 4.06 GHz on the M3 Max 14-Core — a 1% clock advantage for the Xeon Gold 6242R (base: 3.1 GHz vs 2.748 GHz). The Xeon Gold 6242R is built on the Cascade Lake (2019−2020) architecture. In PassMark, the Xeon Gold 6242R scores 36,011 against the M3 Max 14-Core's 36,529 — a 1.4% lead for the M3 Max 14-Core.
| Feature | Xeon Gold 6242R | M3 Max 14-Core |
|---|---|---|
| Cores / Threads | 20 / 40+43% | 14 / 14 |
| Boost Clock | 4.1 GHz | 4.06 GHz |
| Base Clock | 3.1 GHz+13% | 2.748 GHz |
| L3 Cache | 35.75 MB | — |
| L2 Cache | 20 MB | — |
| Process | 14 nm | 3 nm-79% |
| Architecture | Cascade Lake (2019−2020) | — |
| PassMark | 36,011 | 36,529+1% |
Memory & Platform
The Xeon Gold 6242R uses the LGA3647 socket (PCIe 3.0), while the M3 Max 14-Core uses none (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 2933 on the Xeon Gold 6242R versus 6400 on the M3 Max 14-Core — the M3 Max 14-Core supports 74.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6242R supports up to 1024 of RAM compared to 96 — 165.7% more capacity for professional workloads. Memory channels: 6 (Xeon Gold 6242R) vs 0 (M3 Max 14-Core). PCIe lanes: 48 (Xeon Gold 6242R) vs 0 (M3 Max 14-Core) — the Xeon Gold 6242R offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C621 (Xeon Gold 6242R) and Apple M3 (M3 Max 14-Core).
| Feature | Xeon Gold 6242R | M3 Max 14-Core |
|---|---|---|
| Socket | LGA3647 | none |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | 2933 | 6400+118% |
| Max RAM Capacity | 1024+967% | 96 |
| RAM Channels | 6 | 0 |
| ECC Support | ✅ | ❌ |
| PCIe Lanes | 48 | 0 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 6242R supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Xeon Gold 6242R) vs VT-x, VT-d (macOS) (M3 Max 14-Core). The M3 Max 14-Core includes integrated graphics (Apple M3 Max GPU (30-core)), while the Xeon Gold 6242R requires a dedicated GPU. Direct competitor: Xeon Gold 6242R rivals EPYC 7302; M3 Max 14-Core rivals Core i9-13900HX.
| Feature | Xeon Gold 6242R | M3 Max 14-Core |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Apple M3 Max GPU (30-core) |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d (macOS) |
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