EPYC 7453 vs Xeon 6517P
EPYC 7453
Xeon 6517P
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 7453
Performance Per Dollar Xeon 6517P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7453 | Xeon 6517P |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,253) | ✅ More affordable ($1,195) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) |
💎 Value Proposition
| Insight | EPYC 7453 | Xeon 6517P |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+6%) |
| Upfront Cost | ⚠️ Higher cost ($1,253) | ✅ More affordable ($1,195) |
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 7453 and Xeon 6517P
EPYC 7453
The EPYC 7453 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 28 cores and 56 threads. Base frequency is 2.75 GHz, with boost up to 3.45 GHz. L3 cache: 64 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 48,453 points. Launch price was $1,570.
Xeon 6517P
The Xeon 6517P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 16 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 4.2 GHz. L3 cache: 72 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 190 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 48,810 points. Launch price was $1,195.
Processing Power
The EPYC 7453 packs 28 cores / 56 threads, while the Xeon 6517P offers 16 cores / 32 threads — the EPYC 7453 has 12 more cores. Boost clocks reach 3.45 GHz on the EPYC 7453 versus 4.2 GHz on the Xeon 6517P — a 19.6% clock advantage for the Xeon 6517P (base: 2.75 GHz vs 3.2 GHz). The EPYC 7453 uses the Milan (2021−2023) architecture (7 nm+), while the Xeon 6517P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the EPYC 7453 scores 48,453 against the Xeon 6517P's 48,810 — a 0.7% lead for the Xeon 6517P. L3 cache: 64 MB (total) on the EPYC 7453 vs 72 MB (total) on the Xeon 6517P.
| Feature | EPYC 7453 | Xeon 6517P |
|---|---|---|
| Cores / Threads | 28 / 56+75% | 16 / 32 |
| Boost Clock | 3.45 GHz | 4.2 GHz+22% |
| Base Clock | 2.75 GHz | 3.2 GHz+16% |
| L3 Cache | 64 MB (total) | 72 MB (total)+13% |
| L2 Cache | 512 kB (per core) | 2 MB (per core)+300% |
| Process | 7 nm+ | Intel 3 nm-57% |
| Architecture | Milan (2021−2023) | Granite Rapids (2024−2025) |
| PassMark | 48,453 | 48,810 |
Memory & Platform
The EPYC 7453 uses the SP3 socket (PCIe 4.0), while the Xeon 6517P uses LGA4710 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7453 versus 6400 on the Xeon 6517P — the Xeon 6517P supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7453) vs 88 (Xeon 6517P) — the EPYC 7453 offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3,C621A (EPYC 7453) and Granite Rapids-SP (Xeon 6517P).
| Feature | EPYC 7453 | Xeon 6517P |
|---|---|---|
| Socket | SP3 | LGA4710 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 6400+100% |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+45% | 88 |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 7453 rivals Xeon Platinum 8362; Xeon 6517P rivals EPYC 9554.
| Feature | EPYC 7453 | Xeon 6517P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The EPYC 7453 launched at $1570 MSRP, while the Xeon 6517P debuted at $1195. At current prices ($1253 vs $1195), the Xeon 6517P is $58 cheaper. In terms of value (PassMark points per dollar), the EPYC 7453 delivers 38.7 pts/$ vs 40.8 pts/$ for the Xeon 6517P — making the Xeon 6517P the 5.5% better value option.
| Feature | EPYC 7453 | Xeon 6517P |
|---|---|---|
| MSRP | $1570 | $1195-24% |
| Avg Price (30d) | $1253 | $1195-5% |
| Performance per Dollar | 38.7 | 40.8+5% |
| Release Date | 2021 | 2025 |
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