Ryzen 9 7940H vs Xeon Gold 6238
Ryzen 9 7940H
Xeon Gold 6238
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
Performance Per Dollar Xeon Gold 6238
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen 9 7940H | Xeon Gold 6238 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Phoenix (2023−2024) / 4 nm) | ✨ Modern (Cascade Lake (2019−2020) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen 9 7940H | Xeon Gold 6238 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 9 7940H and Xeon Gold 6238
Ryzen 9 7940H
The Ryzen 9 7940H is manufactured by AMD. It was released in Janeiro 2023 (2 years ago). It is based on the Phoenix (2023−2024) architecture. It features 8 cores and 16 threads. Base frequency is 4 GHz, with boost up to 5.2 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600. Passmark benchmark score: 29,151 points. Launch price was $299.
Xeon Gold 6238
The Xeon Gold 6238 is manufactured by Intel. It was released in 2 April 2019 (6 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 22 cores and 44 threads. Base frequency is 2.1 GHz, with boost up to 3.7 GHz. L3 cache: 30.25 MB. L2 cache: 22 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 140 Watt. Memory support: DDR4-2933. Passmark benchmark score: 29,118 points. Launch price was $2,612.
Processing Power
The Ryzen 9 7940H packs 8 cores / 16 threads, while the Xeon Gold 6238 offers 22 cores / 44 threads — the Xeon Gold 6238 has 14 more cores. Boost clocks reach 5.2 GHz on the Ryzen 9 7940H versus 3.7 GHz on the Xeon Gold 6238 — a 33.7% clock advantage for the Ryzen 9 7940H (base: 4 GHz vs 2.1 GHz). The Ryzen 9 7940H uses the Phoenix (2023−2024) architecture (4 nm), while the Xeon Gold 6238 uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Ryzen 9 7940H scores 29,151 against the Xeon Gold 6238's 29,118 — a 0.1% lead for the Ryzen 9 7940H. L3 cache: 16 MB (total) on the Ryzen 9 7940H vs 30.25 MB on the Xeon Gold 6238.
| Feature | Ryzen 9 7940H | Xeon Gold 6238 |
|---|---|---|
| Cores / Threads | 8 / 16 | 22 / 44+175% |
| Boost Clock | 5.2 GHz+41% | 3.7 GHz |
| Base Clock | 4 GHz+90% | 2.1 GHz |
| L3 Cache | 16 MB (total) | 30.25 MB+89% |
| L2 Cache | 1 MB (per core) | 22 MB+2100% |
| Process | 4 nm-71% | 14 nm |
| Architecture | Phoenix (2023−2024) | Cascade Lake (2019−2020) |
| PassMark | 29,151 | 29,118 |
| Cinebench R23 Multi | 17,200 | — |
| Geekbench 6 Single | 2,646 | — |
| Geekbench 6 Multi | 13,495 | — |
Memory & Platform
The Ryzen 9 7940H uses the FP8 socket (PCIe 4.0), while the Xeon Gold 6238 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Ryzen 9 7940H versus 2933 on the Xeon Gold 6238 — the Xeon Gold 6238 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6238 supports up to 1024 of RAM compared to 256 GB — 120% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7940H) vs 6 (Xeon Gold 6238). PCIe lanes: 20 (Ryzen 9 7940H) vs 48 (Xeon Gold 6238) — the Xeon Gold 6238 offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP7,FP7r2,FP8 (Ryzen 9 7940H) and C621 (Xeon Gold 6238).
| Feature | Ryzen 9 7940H | Xeon Gold 6238 |
|---|---|---|
| Socket | FP8 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
| Max RAM Speed | DDR5-5600 | 2933+58560% |
| Max RAM Capacity | 256 GB+26214300% | 1024 |
| RAM Channels | 2 | 6+200% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 48+140% |
Advanced Features
Only the Ryzen 9 7940H has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: AMD-V, SVM (Ryzen 9 7940H) vs VT-x, VT-d (Xeon Gold 6238). The Ryzen 9 7940H includes integrated graphics (Radeon 780M), while the Xeon Gold 6238 requires a dedicated GPU. Primary use case: Ryzen 9 7940H targets High-performance Gaming Laptop. Direct competitor: Ryzen 9 7940H rivals Core i9-13900H; Xeon Gold 6238 rivals EPYC 7402.
| Feature | Ryzen 9 7940H | Xeon Gold 6238 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Radeon 780M | None |
| Unlocked | Yes | No |
| AVX-512 | Yes | Yes |
| Virtualization | AMD-V, SVM | VT-x, VT-d |
| Target Use | High-performance Gaming Laptop | — |
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