EPYC 9454 vs Xeon Platinum 8470
EPYC 9454
Xeon Platinum 8470
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 9454
Performance Per Dollar Xeon Platinum 8470
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 9454 | Xeon Platinum 8470 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($576) | ⚠️ Higher cost ($9,359) |
| Longevity | ✨ Modern (Genoa (2022−2023) / 5 nm, 6 nm) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 9454 | Xeon Platinum 8470 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+1491%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($576) | ⚠️ Higher cost ($9,359) |
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 9454 and Xeon Platinum 8470
EPYC 9454
The EPYC 9454 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 48 cores and 96 threads. Base frequency is 2.75 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 87,961 points. Launch price was $5,225.
Xeon Platinum 8470
The Xeon Platinum 8470 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 52 cores and 104 threads. Base frequency is 2 GHz, with boost up to 3.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 89,850 points. Launch price was $9,359.
Processing Power
The EPYC 9454 packs 48 cores / 96 threads, while the Xeon Platinum 8470 offers 52 cores / 104 threads — the Xeon Platinum 8470 has 4 more cores. Boost clocks reach 3.8 GHz on the EPYC 9454 versus 3.8 GHz on the Xeon Platinum 8470 — identical boost frequencies (base: 2.75 GHz vs 2 GHz). The EPYC 9454 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Xeon Platinum 8470 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 9454 scores 87,961 against the Xeon Platinum 8470's 89,850 — a 2.1% lead for the Xeon Platinum 8470. L3 cache: 256 MB (total) on the EPYC 9454 vs 105 MB on the Xeon Platinum 8470.
| Feature | EPYC 9454 | Xeon Platinum 8470 |
|---|---|---|
| Cores / Threads | 48 / 96 | 52 / 104+8% |
| Boost Clock | 3.8 GHz | 3.8 GHz |
| Base Clock | 2.75 GHz+38% | 2 GHz |
| L3 Cache | 256 MB (total)+144% | 105 MB |
| L2 Cache | 1 MB (per core) | 2 MB (per core)+100% |
| Process | 5 nm, 6 nm-29% | Intel 7 nm |
| Architecture | Genoa (2022−2023) | Sapphire Rapids (2023−2024) |
| PassMark | 87,961 | 89,850+2% |
Memory & Platform
The EPYC 9454 uses the SP5 socket (PCIe 5.0), while the Xeon Platinum 8470 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to DDR5-4800 memory speed. The EPYC 9454 supports up to 6 TB of RAM compared to 4 TB — 40% more capacity for professional workloads. Memory channels: 12 (EPYC 9454) vs 8 (Xeon Platinum 8470). PCIe lanes: 128 (EPYC 9454) vs 80 (Xeon Platinum 8470) — the EPYC 9454 offers 48 more lanes for additional GPUs or NVMe drives.
| Feature | EPYC 9454 | Xeon Platinum 8470 |
|---|---|---|
| Socket | SP5 | LGA4677 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | DDR5-4800 | DDR5-4800 |
| Max RAM Capacity | 6 TB+50% | 4 TB |
| RAM Channels | 12+50% | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+60% | 80 |
Advanced Features
Virtualization support: AMD-V, SEV-SNP (EPYC 9454) vs VT-x, VT-d, VT-x EPT (Xeon Platinum 8470). Primary use case: EPYC 9454 targets Data Center, Xeon Platinum 8470 targets Cloud Infrastructure. Direct competitor: EPYC 9454 rivals Xeon Platinum 8468; Xeon Platinum 8470 rivals EPYC 9534.
| Feature | EPYC 9454 | Xeon Platinum 8470 |
|---|---|---|
| Integrated GPU | No | No |
| Virtualization | AMD-V, SEV-SNP | VT-x, VT-d, VT-x EPT |
| Target Use | Data Center | Cloud Infrastructure |
Value Analysis
The EPYC 9454 launched at $5225 MSRP, while the Xeon Platinum 8470 debuted at $9359. At current prices ($576 vs $9359), the EPYC 9454 is $8783 cheaper. In terms of value (PassMark points per dollar), the EPYC 9454 delivers 152.7 pts/$ vs 9.6 pts/$ for the Xeon Platinum 8470 — making the EPYC 9454 the 176.3% better value option.
| Feature | EPYC 9454 | Xeon Platinum 8470 |
|---|---|---|
| MSRP | $5225-44% | $9359 |
| Avg Price (30d) | $576-94% | $9359 |
| Performance per Dollar | 152.7+1491% | 9.6 |
| Release Date | 2022 | 2023 |
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