M3 Max 14-Core vs Xeon E7-8857 v2
M3 Max 14-Core
Xeon E7-8857 v2
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 E7-8857 v2
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | M3 Max 14-Core | Xeon E7-8857 v2 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($2,995) |
| Longevity | ✨ Modern (Legacy / 3 nm) | 🛑 Legacy (Legacy / 22 nm) |
💎 Value Proposition
| Insight | M3 Max 14-Core | Xeon E7-8857 v2 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($2,995) |
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 E7-8857 v2
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 E7-8857 v2
The Xeon E7-8857 v2 is manufactured by Intel. It was released in 2015-01-01. It features 12 cores and 12 threads. Base frequency is 3 GHz, with boost up to 3.6 GHz. L3 cache: 30 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 36,304 points. Launch price was $800.
Processing Power
The M3 Max 14-Core packs 14 cores / 14 threads, while the Xeon E7-8857 v2 offers 12 cores / 12 threads — the M3 Max 14-Core has 2 more cores. Boost clocks reach 4.06 GHz on the M3 Max 14-Core versus 3.6 GHz on the Xeon E7-8857 v2 — a 12% clock advantage for the M3 Max 14-Core (base: 2.748 GHz vs 3 GHz). In PassMark, the M3 Max 14-Core scores 36,529 against the Xeon E7-8857 v2's 36,304 — a 0.6% lead for the M3 Max 14-Core.
| Feature | M3 Max 14-Core | Xeon E7-8857 v2 |
|---|---|---|
| Cores / Threads | 14 / 14+17% | 12 / 12 |
| Boost Clock | 4.06 GHz+13% | 3.6 GHz |
| Base Clock | 2.748 GHz | 3 GHz+9% |
| L3 Cache | — | 30 MB |
| Process | 3 nm-86% | 22 nm |
| PassMark | 36,529 | 36,304 |
Memory & Platform
The M3 Max 14-Core uses the none socket (PCIe 4.0), while the Xeon E7-8857 v2 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the M3 Max 14-Core versus 1600 on the Xeon E7-8857 v2 — the M3 Max 14-Core supports 120% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E7-8857 v2 supports up to 1536 of RAM compared to 96 — 176.5% more capacity for professional workloads. Memory channels: 0 (M3 Max 14-Core) vs 4 (Xeon E7-8857 v2). PCIe lanes: 0 (M3 Max 14-Core) vs 40 (Xeon E7-8857 v2) — the Xeon E7-8857 v2 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Apple M3 (M3 Max 14-Core) and C602J (Xeon E7-8857 v2).
| Feature | M3 Max 14-Core | Xeon E7-8857 v2 |
|---|---|---|
| Socket | none | LGA2011 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 6400+300% | 1600 |
| Max RAM Capacity | 96 | 1536+1500% |
| RAM Channels | 0 | 4 |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 0 | 40 |
Advanced Features
Neither processor supports overclocking. Virtualization support: VT-x, VT-d (macOS) (M3 Max 14-Core) vs VT-x, VT-d (Xeon E7-8857 v2). The M3 Max 14-Core includes integrated graphics (Apple M3 Max GPU (30-core)), while the Xeon E7-8857 v2 requires a dedicated GPU. Direct competitor: M3 Max 14-Core rivals Core i9-13900HX; Xeon E7-8857 v2 rivals Xeon E7-4850 v2.
| Feature | M3 Max 14-Core | Xeon E7-8857 v2 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Apple M3 Max GPU (30-core) | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d (macOS) | VT-x, VT-d |
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