Core i7-12800HE vs EPYC 7551
Core i7-12800HE
EPYC 7551
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 i7-12800HE
Performance Per Dollar EPYC 7551
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i7-12800HE | EPYC 7551 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | Equivalent pricing | Equivalent pricing |
| Longevity | ✨ Modern (Alder Lake-H (2022) / 10 nm) | ✨ Modern (Naples (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Core i7-12800HE | EPYC 7551 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 i7-12800HE and EPYC 7551
Core i7-12800HE
The Core i7-12800HE is manufactured by Intel. It was released in Janeiro 2022 (3 years ago). It is based on the Alder Lake-H (2022) architecture. It features 14 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 4.6 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 45 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 26,096 points. Launch price was $299.
EPYC 7551
The EPYC 7551 is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 25,844 points. Launch price was $3,400.
Processing Power
The Core i7-12800HE packs 14 cores / 20 threads, while the EPYC 7551 offers 32 cores / 64 threads — the EPYC 7551 has 18 more cores. Boost clocks reach 4.6 GHz on the Core i7-12800HE versus 3 GHz on the EPYC 7551 — a 42.1% clock advantage for the Core i7-12800HE (base: 2.4 GHz vs 2 GHz). The Core i7-12800HE uses the Alder Lake-H (2022) architecture (10 nm), while the EPYC 7551 uses Naples (2017−2018) (14 nm). In PassMark, the Core i7-12800HE scores 26,096 against the EPYC 7551's 25,844 — a 1% lead for the Core i7-12800HE. L3 cache: 24 MB (total) on the Core i7-12800HE vs 64 MB (total) on the EPYC 7551.
| Feature | Core i7-12800HE | EPYC 7551 |
|---|---|---|
| Cores / Threads | 14 / 20 | 32 / 64+129% |
| Boost Clock | 4.6 GHz+53% | 3 GHz |
| Base Clock | 2.4 GHz+20% | 2 GHz |
| L3 Cache | 24 MB (total) | 64 MB (total)+167% |
| L2 Cache | 1.25 MB (per core)+150% | 512K (per core) |
| Process | 10 nm-29% | 14 nm |
| Architecture | Alder Lake-H (2022) | Naples (2017−2018) |
| PassMark | 26,096 | 25,844 |
| Geekbench 6 Single | 1,750 | — |
| Geekbench 6 Multi | 12,200 | — |
Memory & Platform
The Core i7-12800HE uses the FCBGA1744 socket (PCIe 5.0), while the EPYC 7551 uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Core i7-12800HE | EPYC 7551 |
|---|---|---|
| Socket | FCBGA1744 | TR4 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-4800 | — |
| Max RAM Capacity | 64 GB | — |
| RAM Channels | 2 | — |
| ECC Support | ❌ | — |
| PCIe Lanes | 28 | — |
Advanced Features
Virtualization: VT-x, VT-d (Core i7-12800HE) / not specified (EPYC 7551). The Core i7-12800HE includes integrated graphics (Iris Xe Graphics), while the EPYC 7551 requires a dedicated GPU. Primary use case: Core i7-12800HE targets Embedded.
| Feature | Core i7-12800HE | EPYC 7551 |
|---|---|---|
| Integrated GPU | Yes | — |
| IGPU Model | Iris Xe Graphics | — |
| Unlocked | No | — |
| AVX-512 | No | — |
| Virtualization | VT-x, VT-d | — |
| Target Use | Embedded | — |
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