M3 Max 14-Core vs Xeon Gold 6242R
M3 Max 14-Core
Xeon Gold 6242R
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 M3 Max 14-Core
Performance Per Dollar Xeon Gold 6242R
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | M3 Max 14-Core | Xeon Gold 6242R |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($779) |
| Longevity | ✨ Modern (Legacy / 3 nm) | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) |
💎 Value Proposition
| Insight | M3 Max 14-Core | Xeon Gold 6242R |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($779) |
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 M3 Max 14-Core and Xeon Gold 6242R
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.
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.
Processing Power
The M3 Max 14-Core packs 14 cores / 14 threads, while the Xeon Gold 6242R offers 20 cores / 40 threads — the Xeon Gold 6242R has 6 more cores. Boost clocks reach 4.06 GHz on the M3 Max 14-Core versus 4.1 GHz on the Xeon Gold 6242R — a 1% clock advantage for the Xeon Gold 6242R (base: 2.748 GHz vs 3.1 GHz). The Xeon Gold 6242R is built on the Cascade Lake (2019−2020) architecture. In PassMark, the M3 Max 14-Core scores 36,529 against the Xeon Gold 6242R's 36,011 — a 1.4% lead for the M3 Max 14-Core.
| Feature | M3 Max 14-Core | Xeon Gold 6242R |
|---|---|---|
| Cores / Threads | 14 / 14 | 20 / 40+43% |
| Boost Clock | 4.06 GHz | 4.1 GHz |
| Base Clock | 2.748 GHz | 3.1 GHz+13% |
| L3 Cache | — | 35.75 MB |
| L2 Cache | — | 20 MB |
| Process | 3 nm-79% | 14 nm |
| Architecture | — | Cascade Lake (2019−2020) |
| PassMark | 36,529+1% | 36,011 |
Memory & Platform
The M3 Max 14-Core uses the none socket (PCIe 4.0), while the Xeon Gold 6242R uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the M3 Max 14-Core versus 2933 on the Xeon Gold 6242R — 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: 0 (M3 Max 14-Core) vs 6 (Xeon Gold 6242R). PCIe lanes: 0 (M3 Max 14-Core) vs 48 (Xeon Gold 6242R) — the Xeon Gold 6242R offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Apple M3 (M3 Max 14-Core) and C621 (Xeon Gold 6242R).
| Feature | M3 Max 14-Core | Xeon Gold 6242R |
|---|---|---|
| Socket | none | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | 6400+118% | 2933 |
| Max RAM Capacity | 96 | 1024+967% |
| RAM Channels | 0 | 6 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 48 |
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 (macOS) (M3 Max 14-Core) vs VT-x, VT-d (Xeon Gold 6242R). 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: M3 Max 14-Core rivals Core i9-13900HX; Xeon Gold 6242R rivals EPYC 7302.
| Feature | M3 Max 14-Core | Xeon Gold 6242R |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Apple M3 Max GPU (30-core) | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d (macOS) | VT-x, VT-d |
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