EPYC 7763 vs Core i7-12700K
EPYC 7763
Core i7-12700K
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 7763
Performance Per Dollar Core i7-12700K
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7763 | Core i7-12700K |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($1,513) | ✅ More affordable ($285) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) |
💎 Value Proposition
| Insight | EPYC 7763 | Core i7-12700K |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+116%) |
| Upfront Cost | ⚠️ Higher cost ($1,513) | ✅ More affordable ($285) |
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 7763 and Core i7-12700K
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.
Core i7-12700K
The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.
Processing Power
The EPYC 7763 packs 64 cores / 128 threads, while the Core i7-12700K offers 12 cores / 20 threads — the EPYC 7763 has 52 more cores. Boost clocks reach 3.5 GHz on the EPYC 7763 versus 5 GHz on the Core i7-12700K — a 35.3% clock advantage for the Core i7-12700K (base: 2.45 GHz vs 3.6 GHz). The EPYC 7763 uses the Milan (2021−2023) architecture (7 nm+), while the Core i7-12700K uses Alder Lake, Golden Cove, Gracemont (2021) (10 nm). In PassMark, the EPYC 7763 scores 84,440 against the Core i7-12700K's 34,347 — a 84.3% lead for the EPYC 7763. L3 cache: 256 MB (total) on the EPYC 7763 vs 25 MB (total) on the Core i7-12700K.
| Feature | EPYC 7763 | Core i7-12700K |
|---|---|---|
| Cores / Threads | 64 / 128+433% | 12 / 20 |
| Boost Clock | 3.5 GHz | 5 GHz+43% |
| Base Clock | 2.45 GHz | 3.6 GHz+47% |
| L3 Cache | 256 MB (total)+924% | 25 MB (total) |
| L2 Cache | 512 kB (per core) | 1.25 MB (per core)+150% |
| Process | 7 nm+-30% | 10 nm |
| Architecture | Milan (2021−2023) | Alder Lake, Golden Cove, Gracemont (2021) |
| PassMark | 84,440+146% | 34,347 |
Memory & Platform
The EPYC 7763 uses the SP3 socket (PCIe 4.0), while the Core i7-12700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7763 versus 4800 on the Core i7-12700K — the Core i7-12700K supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7763 supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7763) vs 2 (Core i7-12700K). PCIe lanes: 128 (EPYC 7763) vs 20 (Core i7-12700K) — the EPYC 7763 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7763) and Z690,B660 (Core i7-12700K).
| Feature | EPYC 7763 | Core i7-12700K |
|---|---|---|
| Socket | SP3 | LGA1700 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 4800+50% |
| Max RAM Capacity | 4096+3100% | 128 |
| RAM Channels | 8+300% | 2 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+540% | 20 |
Advanced Features
Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, SEV (EPYC 7763) vs VT-x, VT-d (Core i7-12700K). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the EPYC 7763 requires a dedicated GPU. Direct competitor: EPYC 7763 rivals Xeon Platinum 8380; Core i7-12700K rivals Ryzen 7 5800X.
| Feature | EPYC 7763 | Core i7-12700K |
|---|---|---|
| Integrated GPU | No | Yes |
| IGPU Model | None | Intel UHD Graphics 770 |
| Unlocked | No | Yes |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d, SEV | VT-x, VT-d |
Value Analysis
The EPYC 7763 launched at $7890 MSRP, while the Core i7-12700K debuted at $409. At current prices ($1513 vs $285), the Core i7-12700K is $1228 cheaper. In terms of value (PassMark points per dollar), the EPYC 7763 delivers 55.8 pts/$ vs 120.5 pts/$ for the Core i7-12700K — making the Core i7-12700K the 73.4% better value option.
| Feature | EPYC 7763 | Core i7-12700K |
|---|---|---|
| MSRP | $7890 | $409-95% |
| Avg Price (30d) | $1513 | $285-81% |
| Performance per Dollar | 55.8 | 120.5+116% |
| Release Date | 2021 | 2021 |
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