Core i7-12700K vs EPYC 8124P
Core i7-12700K
EPYC 8124P
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 Core i7-12700K
Performance Per Dollar EPYC 8124P
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-12700K | EPYC 8124P |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($285) | ⚠️ Higher cost ($639) |
| Longevity | ✨ Modern (Alder Lake, Golden Cove, Gracemont (2021) / 10 nm) | ✨ Modern (Siena (2023−2024) / 5 nm) |
💎 Value Proposition
| Insight | Core i7-12700K | EPYC 8124P |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+113%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($285) | ⚠️ Higher cost ($639) |
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 Core i7-12700K and EPYC 8124P
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.
EPYC 8124P
The EPYC 8124P is manufactured by AMD. It was released in 18 September 2023 (2 years ago). It is based on the Siena (2023−2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.45 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: SP6. Thermal design power (TDP): 125 Watt. Memory support: DDR5. Passmark benchmark score: 36,079 points. Launch price was $639.
Processing Power
The Core i7-12700K packs 12 cores / 20 threads, while the EPYC 8124P offers 16 cores / 32 threads — the EPYC 8124P has 4 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3 GHz on the EPYC 8124P — a 50% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 2.45 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the EPYC 8124P uses Siena (2023−2024) (5 nm). In PassMark, the Core i7-12700K scores 34,347 against the EPYC 8124P's 36,079 — a 4.9% lead for the EPYC 8124P. L3 cache: 25 MB (total) on the Core i7-12700K vs 64 MB (total) on the EPYC 8124P.
| Feature | Core i7-12700K | EPYC 8124P |
|---|---|---|
| Cores / Threads | 12 / 20 | 16 / 32+33% |
| Boost Clock | 5 GHz+67% | 3 GHz |
| Base Clock | 3.6 GHz+47% | 2.45 GHz |
| L3 Cache | 25 MB (total) | 64 MB (total)+156% |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | 10 nm | 5 nm-50% |
| Architecture | Alder Lake, Golden Cove, Gracemont (2021) | Siena (2023−2024) |
| PassMark | 34,347 | 36,079+5% |
Memory & Platform
The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the EPYC 8124P uses SP6 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 4800 memory speed. The EPYC 8124P supports up to 2048 of RAM compared to 128 — 176.5% more capacity for professional workloads. Memory channels: 2 (Core i7-12700K) vs 6 (EPYC 8124P). PCIe lanes: 20 (Core i7-12700K) vs 96 (EPYC 8124P) — the EPYC 8124P offers 76 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i7-12700K) and SP6 (EPYC 8124P).
| Feature | Core i7-12700K | EPYC 8124P |
|---|---|---|
| Socket | LGA1700 | SP6 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | 4800 | 4800 |
| Max RAM Capacity | 128 | 2048+1500% |
| RAM Channels | 2 | 6+200% |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 20 | 96+380% |
Advanced Features
Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 8124P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-12700K) vs AMD-V, IOMMU (EPYC 8124P). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the EPYC 8124P requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X; EPYC 8124P rivals Xeon Gold 6426Y.
| Feature | Core i7-12700K | EPYC 8124P |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | None |
| Unlocked | Yes | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | AMD-V, IOMMU |
Value Analysis
The Core i7-12700K launched at $409 MSRP, while the EPYC 8124P debuted at $639. At current prices ($285 vs $639), the Core i7-12700K is $354 cheaper. In terms of value (PassMark points per dollar), the Core i7-12700K delivers 120.5 pts/$ vs 56.5 pts/$ for the EPYC 8124P — making the Core i7-12700K the 72.4% better value option.
| Feature | Core i7-12700K | EPYC 8124P |
|---|---|---|
| MSRP | $409-36% | $639 |
| Avg Price (30d) | $285-55% | $639 |
| Performance per Dollar | 120.5+113% | 56.5 |
| Release Date | 2021 | 2023 |
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