CPU
GPU
Xeon 6521P
EPYC 7702P
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 7702P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon 6521P | EPYC 7702P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($1,250) | ⚠️ Higher cost ($4,425) |
| Longevity | ✨ Modern (Granite Rapids (2024−2025) / Intel 3 nm) | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) |
💎 Value Proposition
| Insight | Xeon 6521P | EPYC 7702P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+260%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($1,250) | ⚠️ Higher cost ($4,425) |
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.
Valorant
Technical Specifications
Side-by-side comparison of Xeon 6521P and EPYC 7702P
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 7702P
The EPYC 7702P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2 GHz, with boost up to 3.35 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 200 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 63,692 points. Launch price was $4,425.
Processing Power
The Xeon 6521P packs 24 cores / 48 threads, while the EPYC 7702P offers 64 cores / 128 threads — the EPYC 7702P has 40 more cores. Boost clocks reach 4.1 GHz on the Xeon 6521P versus 3.35 GHz on the EPYC 7702P — a 20.1% clock advantage for the Xeon 6521P (base: 2.6 GHz vs 2 GHz). The Xeon 6521P uses the Granite Rapids (2024−2025) architecture (Intel 3 nm), while the EPYC 7702P uses Zen 2 (2017−2020) (7 nm, 14 nm). In PassMark, the Xeon 6521P scores 64,761 against the EPYC 7702P's 63,692 — a 1.7% lead for the Xeon 6521P. L3 cache: 144 MB (total) on the Xeon 6521P vs 256 MB (total) on the EPYC 7702P.
| Feature | Xeon 6521P | EPYC 7702P |
|---|---|---|
| Cores / Threads | 24 / 48 | 64 / 128+167% |
| Boost Clock | 4.1 GHz+22% | 3.35 GHz |
| Base Clock | 2.6 GHz+30% | 2 GHz |
| L3 Cache | 144 MB (total) | 256 MB (total)+78% |
| L2 Cache | 2 MB (per core)+300% | 512K (per core) |
| Process | Intel 3 nm-57% | 7 nm, 14 nm |
| Architecture | Granite Rapids (2024−2025) | Zen 2 (2017−2020) |
| PassMark | 64,761+2% | 63,692 |
Memory & Platform
The Xeon 6521P uses the LGA4710 socket (PCIe 5.0), while the EPYC 7702P uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 6400 on the Xeon 6521P versus 3200 on the EPYC 7702P — the Xeon 6521P 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: 136 (Xeon 6521P) vs 128 (EPYC 7702P) — the Xeon 6521P offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C741 (Xeon 6521P) and SP3 (EPYC 7702P).
| Feature | Xeon 6521P | EPYC 7702P |
|---|---|---|
| Socket | LGA4710 | TR4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 6400+100% | 3200 |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 136+6% | 128 |
Advanced Features
Neither processor supports overclocking. Only the Xeon 6521P supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: Xeon 6521P rivals EPYC 9354; EPYC 7702P rivals Xeon Platinum 8380.
| Feature | Xeon 6521P | EPYC 7702P |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | Yes | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The Xeon 6521P launched at $1250 MSRP, while the EPYC 7702P debuted at $4425.
| Feature | Xeon 6521P | EPYC 7702P |
|---|---|---|
| MSRP | $1250-72% | $4425 |
| Avg Price (30d) | $1250 | — |
| Release Date | 2025 | 2019 |
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