Ryzen 7 8840HX vs Xeon Gold 6312U
Ryzen 7 8840HX
Xeon Gold 6312U
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 7 8840HX
Performance Per Dollar Xeon Gold 6312U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 7 8840HX | Xeon Gold 6312U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($1,645) |
| Longevity | ✨ Modern (Dragon Range (2025) / 5 nm) | ✨ Modern (Ice Lake-SP (2021) / 10 nm) |
💎 Value Proposition
| Insight | Ryzen 7 8840HX | Xeon Gold 6312U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($1,645) |
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 7 8840HX and Xeon Gold 6312U
Ryzen 7 8840HX
The Ryzen 7 8840HX is manufactured by AMD. It was released in 23 April 2025 (less than a year ago). It is based on the Dragon Range (2025) architecture. It features 12 cores and 24 threads. Base frequency is 2.9 GHz, with boost up to 5.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: FL1. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 42,275 points. Launch price was $499.
Xeon Gold 6312U
The Xeon Gold 6312U is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 24 cores and 48 threads. Base frequency is 2.4 GHz, with boost up to 3.6 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 185 Watt. Memory support: DDR4-3200. Passmark benchmark score: 42,443 points. Launch price was $800.
Processing Power
The Ryzen 7 8840HX packs 12 cores / 24 threads, while the Xeon Gold 6312U offers 24 cores / 48 threads — the Xeon Gold 6312U has 12 more cores. Boost clocks reach 5.1 GHz on the Ryzen 7 8840HX versus 3.6 GHz on the Xeon Gold 6312U — a 34.5% clock advantage for the Ryzen 7 8840HX (base: 2.9 GHz vs 2.4 GHz). The Ryzen 7 8840HX uses the Dragon Range (2025) architecture (5 nm), while the Xeon Gold 6312U uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 7 8840HX scores 42,275 against the Xeon Gold 6312U's 42,443 — a 0.4% lead for the Xeon Gold 6312U. L3 cache: 64 MB (total) on the Ryzen 7 8840HX vs 36 MB (total) on the Xeon Gold 6312U.
| Feature | Ryzen 7 8840HX | Xeon Gold 6312U |
|---|---|---|
| Cores / Threads | 12 / 24 | 24 / 48+100% |
| Boost Clock | 5.1 GHz+42% | 3.6 GHz |
| Base Clock | 2.9 GHz+21% | 2.4 GHz |
| L3 Cache | 64 MB (total)+78% | 36 MB (total) |
| L2 Cache | 1 MB (per core) | 1 MB (per core) |
| Process | 5 nm-50% | 10 nm |
| Architecture | Dragon Range (2025) | Ice Lake-SP (2021) |
| PassMark | 42,275 | 42,443 |
Memory & Platform
The Ryzen 7 8840HX uses the FL1 socket (PCIe 5.0), while the Xeon Gold 6312U uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 5600 on the Ryzen 7 8840HX versus 3200 on the Xeon Gold 6312U — the Ryzen 7 8840HX supports 54.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6312U supports up to 6144 of RAM compared to 64 — 195.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 8840HX) vs 8 (Xeon Gold 6312U). PCIe lanes: 28 (Ryzen 7 8840HX) vs 64 (Xeon Gold 6312U) — the Xeon Gold 6312U offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP8,FP7 (Ryzen 7 8840HX) and C621A (Xeon Gold 6312U).
| Feature | Ryzen 7 8840HX | Xeon Gold 6312U |
|---|---|---|
| Socket | FL1 | LGA4189 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 5600+75% | 3200 |
| Max RAM Capacity | 64 | 6144+9500% |
| RAM Channels | 2 | 8+300% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 28 | 64+129% |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen 7 8840HX) vs VT-x, VT-d (Xeon Gold 6312U). The Ryzen 7 8840HX includes integrated graphics (AMD Radeon 780M), while the Xeon Gold 6312U requires a dedicated GPU. Direct competitor: Ryzen 7 8840HX rivals Core i7-13700H; Xeon Gold 6312U rivals EPYC 7413.
| Feature | Ryzen 7 8840HX | Xeon Gold 6312U |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon 780M | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, AMD-V | VT-x, VT-d |
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