EPYC 9384X vs Xeon Gold 6448H
EPYC 9384X
Xeon Gold 6448H
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 EPYC 9384X
Performance Per Dollar Xeon Gold 6448H
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 9384X | Xeon Gold 6448H |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($4,157) | ✅ More affordable ($3,658) |
| Longevity | ✨ Modern (Genoa-X (2023) / 5 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 9384X | Xeon Gold 6448H |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+11%) |
| Upfront Cost | ⚠️ Higher cost ($4,157) | ✅ More affordable ($3,658) |
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 EPYC 9384X and Xeon Gold 6448H
EPYC 9384X
The EPYC 9384X is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Genoa-X (2023) architecture. It features 32 cores and 64 threads. Base frequency is 3.1 GHz, with boost up to 3.9 GHz. L3 cache: 768 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5. Passmark benchmark score: 72,121 points. Launch price was $5,529.
Xeon Gold 6448H
The Xeon Gold 6448H is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2.4 GHz, with boost up to 4.1 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 250 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 70,292 points. Launch price was $3,658.
Processing Power
Both the EPYC 9384X and Xeon Gold 6448H share an identical 32-core/64-thread configuration. Boost clocks reach 3.9 GHz on the EPYC 9384X versus 4.1 GHz on the Xeon Gold 6448H — a 5% clock advantage for the Xeon Gold 6448H (base: 3.1 GHz vs 2.4 GHz). The EPYC 9384X uses the Genoa-X (2023) architecture (5 nm), while the Xeon Gold 6448H uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 9384X scores 72,121 against the Xeon Gold 6448H's 70,292 — a 2.6% lead for the EPYC 9384X. L3 cache: 768 MB (total) on the EPYC 9384X vs 60 MB on the Xeon Gold 6448H.
| Feature | EPYC 9384X | Xeon Gold 6448H |
|---|---|---|
| Cores / Threads | 32 / 64 | 32 / 64 |
| Boost Clock | 3.9 GHz | 4.1 GHz+5% |
| Base Clock | 3.1 GHz+29% | 2.4 GHz |
| L3 Cache | 768 MB (total)+1180% | 60 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 5 nm-29% | Intel 7 nm |
| Architecture | Genoa-X (2023) | Sapphire Rapids (2023−2024) |
| PassMark | 72,121+3% | 70,292 |
Memory & Platform
The EPYC 9384X uses the SP5 socket (PCIe 5.0), while the Xeon Gold 6448H uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to 4800 memory speed. The EPYC 9384X supports up to 6144 of RAM compared to 4096 — 40% more capacity for professional workloads. Memory channels: 12 (EPYC 9384X) vs 8 (Xeon Gold 6448H). PCIe lanes: 128 (EPYC 9384X) vs 80 (Xeon Gold 6448H) — the EPYC 9384X offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9384X) and C741 (Xeon Gold 6448H).
| Feature | EPYC 9384X | Xeon Gold 6448H |
|---|---|---|
| Socket | SP5 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 6144+50% | 4096 |
| RAM Channels | 12+50% | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+60% | 80 |
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, SEV-SNP (EPYC 9384X) vs VT-x, VT-d (Xeon Gold 6448H). Direct competitor: EPYC 9384X rivals Xeon Platinum 8468; Xeon Gold 6448H rivals EPYC 9454.
| Feature | EPYC 9384X | Xeon Gold 6448H |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, SEV-SNP | VT-x, VT-d |
Value Analysis
The EPYC 9384X launched at $5529 MSRP, while the Xeon Gold 6448H debuted at $3658.
| Feature | EPYC 9384X | Xeon Gold 6448H |
|---|---|---|
| MSRP | $5529 | $3658-34% |
| Avg Price (30d) | $4157 | — |
| Release Date | 2023 | 2023 |
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