EPYC 7J13 vs EPYC 7763
EPYC 7J13
EPYC 7763
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 7J13
Performance Per Dollar EPYC 7763
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7J13 | EPYC 7763 |
|---|---|---|
| Gaming | Balanced gaming performance | Balanced gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($150) | ⚠️ Higher cost ($1,513) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm) | ✨ Modern (Milan (2021−2023) / 7 nm+) |
💎 Value Proposition
| Insight | EPYC 7J13 | EPYC 7763 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+913%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($150) | ⚠️ Higher cost ($1,513) |
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 7J13 and EPYC 7763
EPYC 7J13
The EPYC 7J13 is manufactured by AMD. It was released in 2021-03-01. It is based on the Milan (2021−2023) architecture. It features 64 cores and 128 threads. Base frequency is 2.55 GHz, with boost up to 3.5 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4. Passmark benchmark score: 84,786 points. Launch price was $6,000.
EPYC 7763
The EPYC 7763 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 64 cores and 128 threads. Base frequency is 2.45 GHz, with boost up to 3.5 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 84,440 points. Launch price was $7,890.
Processing Power
Both the EPYC 7J13 and EPYC 7763 share an identical 64-core/128-thread configuration. Boost clocks reach 3.5 GHz on the EPYC 7J13 versus 3.5 GHz on the EPYC 7763 — identical boost frequencies (base: 2.55 GHz vs 2.45 GHz). Both are built on the Milan (2021−2023) architecture using a 7 nm process. In PassMark, the EPYC 7J13 scores 84,786 against the EPYC 7763's 84,440 — a 0.4% lead for the EPYC 7J13. Both processors carry 256 MB (total) of L3 cache.
| Feature | EPYC 7J13 | EPYC 7763 |
|---|---|---|
| Cores / Threads | 64 / 128 | 64 / 128 |
| Boost Clock | 3.5 GHz | 3.5 GHz |
| Base Clock | 2.55 GHz+4% | 2.45 GHz |
| L3 Cache | 256 MB (total) | 256 MB (total) |
| L2 Cache | 512 kB (per core) | 512 kB (per core) |
| Process | 7 nm | 7 nm+ |
| Architecture | Milan (2021−2023) | Milan (2021−2023) |
| PassMark | 84,786 | 84,440 |
Memory & Platform
Both processors use the SP3 socket with PCIe 4.0. Both support up to 3200 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7J13) and SP3 (EPYC 7763).
| Feature | EPYC 7J13 | EPYC 7763 |
|---|---|---|
| Socket | SP3 | SP3 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | 3200 | 3200 |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128 | 128 |
Advanced Features
Neither processor supports overclocking. Both support VT-x, VT-d, SEV virtualization. Direct competitor: EPYC 7J13 rivals Xeon Platinum 8380; EPYC 7763 rivals Xeon Platinum 8380.
| Feature | EPYC 7J13 | EPYC 7763 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, SEV | VT-x, VT-d, SEV |
Value Analysis
The EPYC 7J13 launched at $7890 MSRP, while the EPYC 7763 debuted at $7890. At current prices ($150 vs $1513), the EPYC 7J13 is $1363 cheaper. In terms of value (PassMark points per dollar), the EPYC 7J13 delivers 565.2 pts/$ vs 55.8 pts/$ for the EPYC 7763 — making the EPYC 7J13 the 164.1% better value option.
| Feature | EPYC 7J13 | EPYC 7763 |
|---|---|---|
| MSRP | $7890 | $7890 |
| Avg Price (30d) | $150-90% | $1513 |
| Performance per Dollar | 565.2+913% | 55.8 |
| Release Date | 2021 | 2021 |
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