Core i5-13400F vs EPYC 7543
Core i5-13400F
EPYC 7543
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 i5-13400F
Performance Per Dollar EPYC 7543
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Core i5-13400F | EPYC 7543 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($180) | ⚠️ Higher cost ($468) |
| Longevity | ✨ Modern (Raptor Lake-S (2023−2024) / Intel 7 nm) | ✨ Modern (Milan (2021−2023) / 7 nm+) |
💎 Value Proposition
| Insight | Core i5-13400F | EPYC 7543 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+3%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($180) | ⚠️ Higher cost ($468) |
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 i5-13400F and EPYC 7543
Core i5-13400F
The Core i5-13400F is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 10 cores and 16 threads. Base frequency is 2.5 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB (total). L2 cache: 1.25 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR5, DDR4. Passmark benchmark score: 25,029 points. Launch price was $196.
EPYC 7543
The EPYC 7543 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 32 cores and 64 threads. Base frequency is 2.8 GHz, with boost up to 3.7 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 62,952 points. Launch price was $3,761.
Processing Power
The Core i5-13400F packs 10 cores / 16 threads, while the EPYC 7543 offers 32 cores / 64 threads — the EPYC 7543 has 22 more cores. Boost clocks reach 4.6 GHz on the Core i5-13400F versus 3.7 GHz on the EPYC 7543 — a 21.7% clock advantage for the Core i5-13400F (base: 2.5 GHz vs 2.8 GHz). The Core i5-13400F uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the EPYC 7543 uses Milan (2021−2023) (7 nm+). In PassMark, the Core i5-13400F scores 25,029 against the EPYC 7543's 62,952 — a 86.2% lead for the EPYC 7543. L3 cache: 20 MB (total) on the Core i5-13400F vs 256 MB (total) on the EPYC 7543.
| Feature | Core i5-13400F | EPYC 7543 |
|---|---|---|
| Cores / Threads | 10 / 16 | 32 / 64+220% |
| Boost Clock | 4.6 GHz+24% | 3.7 GHz |
| Base Clock | 2.5 GHz | 2.8 GHz+12% |
| L3 Cache | 20 MB (total) | 256 MB (total)+1180% |
| L2 Cache | 1.25 MB (per core)+150% | 512 kB (per core) |
| Process | Intel 7 nm | 7 nm+ |
| Architecture | Raptor Lake-S (2023−2024) | Milan (2021−2023) |
| PassMark | 25,029 | 62,952+152% |
| Cinebench R23 Multi | 16,211 | — |
| Geekbench 6 Single | 2,407 | — |
| Geekbench 6 Multi | 11,408 | — |
Memory & Platform
The Core i5-13400F uses the LGA1700 socket (PCIe 5.0), while the EPYC 7543 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-4800, DDR4-3200 on the Core i5-13400F versus 3200 on the EPYC 7543 — the EPYC 7543 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7543 supports up to 4096 of RAM compared to 192 GB — 182.1% more capacity for professional workloads. Memory channels: 2 (Core i5-13400F) vs 8 (EPYC 7543). PCIe lanes: 20 (Core i5-13400F) vs 128 (EPYC 7543) — the EPYC 7543 offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H610,B660,H670,Z690,B760,H770,Z790 (Core i5-13400F) and SP3 (EPYC 7543).
| Feature | Core i5-13400F | EPYC 7543 |
|---|---|---|
| Socket | LGA1700 | SP3 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-4800, DDR4-3200 | 3200+63900% |
| Max RAM Capacity | 192 GB+4915100% | 4096 |
| RAM Channels | 2 | 8+300% |
| ECC Support | ❌ | ✅ |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Neither processor supports overclocking. Both support VT-x, VT-d virtualization. Primary use case: Core i5-13400F targets Gaming. Direct competitor: Core i5-13400F rivals Ryzen 5 7600; EPYC 7543 rivals Xeon Platinum 8380.
| Feature | Core i5-13400F | EPYC 7543 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
| Target Use | Gaming | — |
Value Analysis
The Core i5-13400F launched at $196 MSRP, while the EPYC 7543 debuted at $10257. At current prices ($180 vs $468), the Core i5-13400F is $288 cheaper. In terms of value (PassMark points per dollar), the Core i5-13400F delivers 139.1 pts/$ vs 134.5 pts/$ for the EPYC 7543 — making the Core i5-13400F the 3.3% better value option.
| Feature | Core i5-13400F | EPYC 7543 |
|---|---|---|
| MSRP | $196-98% | $10257 |
| Avg Price (30d) | $180-62% | $468 |
| Performance per Dollar | 139.1+3% | 134.5 |
| Release Date | 2023 | 2021 |
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