Xeon 6521P vs EPYC 9175F
Xeon 6521P
EPYC 9175F
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 Xeon 6521P
Performance Per Dollar EPYC 9175F
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6521P | EPYC 9175F |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($1,250) | ⚠️ Higher cost ($3,703) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Turin (2024) / 4 nm) |
💎 Value Proposition
| Insight | Xeon 6521P | EPYC 9175F |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+191%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,250) | ⚠️ Higher cost ($3,703) |
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 Xeon 6521P and EPYC 9175F
Xeon 6521P
The Xeon 6521P 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 24 cores and 48 threads. Base frequency is 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 144 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 225 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 64,761 points. Launch price was $1,250.
EPYC 9175F
The EPYC 9175F is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5 GHz. L3 cache: 512 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 320 Watt. Memory support: DDR5. Passmark benchmark score: 65,894 points. Launch price was $4,256.
Processing Power
The Xeon 6521P packs 24 cores / 48 threads, while the EPYC 9175F offers 16 cores / 32 threads — the Xeon 6521P has 8 more cores. Boost clocks reach 4.1 GHz on the Xeon 6521P versus 5 GHz on the EPYC 9175F — a 19.8% clock advantage for the EPYC 9175F (base: 2.6 GHz vs 4.2 GHz). The Xeon 6521P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the EPYC 9175F uses Turin (2024) (4 nm). In PassMark, the Xeon 6521P scores 64,761 against the EPYC 9175F's 65,894 — a 1.7% lead for the EPYC 9175F. L3 cache: 144 MB (total) on the Xeon 6521P vs 512 MB (total) on the EPYC 9175F.
| Feature | Xeon 6521P | EPYC 9175F |
|---|---|---|
| Cores / Threads | 24 / 48+50% | 16 / 32 |
| Boost Clock | 4.1 GHz | 5 GHz+22% |
| Base Clock | 2.6 GHz | 4.2 GHz+62% |
| L3 Cache | 144 MB (total) | 512 MB (total)+256% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 3 nm-25% | 4 nm |
| Architecture | Granite Rapids (2024−2025) | Turin (2024) |
| PassMark | 64,761 | 65,894+2% |
Memory & Platform
The Xeon 6521P uses the LGA4710 socket (PCIe 5.0), while the EPYC 9175F uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Both support up to 6400 memory speed. Both support up to 4096 of RAM. Memory channels: 8 (Xeon 6521P) vs 12 (EPYC 9175F). PCIe lanes: 136 (Xeon 6521P) vs 128 (EPYC 9175F) — the Xeon 6521P offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon 6521P) and SP5 (EPYC 9175F).
| Feature | Xeon 6521P | EPYC 9175F |
|---|---|---|
| Socket | LGA4710 | SP5 |
| PCIe Generation | PCIe 5.0 | PCIe 5.0 |
| Max RAM Speed | 6400 | 6400 |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 12+50% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 136+6% | 128 |
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: Xeon 6521P rivals EPYC 9354; EPYC 9175F rivals Xeon 6972P.
| Feature | Xeon 6521P | EPYC 9175F |
|---|---|---|
| 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 Xeon 6521P launched at $1250 MSRP, while the EPYC 9175F debuted at $4256. At current prices ($1250 vs $3703), the Xeon 6521P is $2453 cheaper. In terms of value (PassMark points per dollar), the Xeon 6521P delivers 51.8 pts/$ vs 17.8 pts/$ for the EPYC 9175F — making the Xeon 6521P the 97.7% better value option.
| Feature | Xeon 6521P | EPYC 9175F |
|---|---|---|
| MSRP | $1250-71% | $4256 |
| Avg Price (30d) | $1250-66% | $3703 |
| Performance per Dollar | 51.8+191% | 17.8 |
| Release Date | 2025 | 2024 |
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