EPYC 7702P vs EPYC 7543
EPYC 7702P
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 EPYC 7702P
Performance Per Dollar EPYC 7543
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7702P | EPYC 7543 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($4,425) | ✅ More affordable ($468) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) | ✨ Modern (Milan (2021−2023) / 7 nm+) |
💎 Value Proposition
| Insight | EPYC 7702P | EPYC 7543 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+835%) |
| Upfront Cost | ⚠️ Higher cost ($4,425) | ✅ More affordable ($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 EPYC 7702P and EPYC 7543
EPYC 7702P
The EPYC 7702P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 64 cores and 128 threads. Base frequency is 2 GHz, with boost up to 3.35 GHz. L3 cache: 256 MB (total). L2 cache: 512K (per core). Built on 7 nm, 14 nm process technology. Socket: TR4. Thermal design power (TDP): 200 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 63,692 points. Launch price was $4,425.
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 EPYC 7702P packs 64 cores / 128 threads, while the EPYC 7543 offers 32 cores / 64 threads — the EPYC 7702P has 32 more cores. Boost clocks reach 3.35 GHz on the EPYC 7702P versus 3.7 GHz on the EPYC 7543 — a 9.9% clock advantage for the EPYC 7543 (base: 2 GHz vs 2.8 GHz). The EPYC 7702P uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the EPYC 7543 uses Milan (2021−2023) (7 nm+). In PassMark, the EPYC 7702P scores 63,692 against the EPYC 7543's 62,952 — a 1.2% lead for the EPYC 7702P. Both processors carry 256 MB (total) of L3 cache.
| Feature | EPYC 7702P | EPYC 7543 |
|---|---|---|
| Cores / Threads | 64 / 128+100% | 32 / 64 |
| Boost Clock | 3.35 GHz | 3.7 GHz+10% |
| Base Clock | 2 GHz | 2.8 GHz+40% |
| L3 Cache | 256 MB (total) | 256 MB (total) |
| L2 Cache | 512K (per core) | 512 kB (per core) |
| Process | 7 nm, 14 nm | 7 nm+ |
| Architecture | Zen 2 (2017−2020) | Milan (2021−2023) |
| PassMark | 63,692+1% | 62,952 |
Memory & Platform
The EPYC 7702P uses the TR4 socket (PCIe 4.0), while the EPYC 7543 uses SP3 (PCIe 4.0) — making them incompatible on the same motherboard. 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 7702P) and SP3 (EPYC 7543).
| Feature | EPYC 7702P | EPYC 7543 |
|---|---|---|
| Socket | TR4 | 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 virtualization. Direct competitor: EPYC 7702P rivals Xeon Platinum 8380; EPYC 7543 rivals Xeon Platinum 8380.
| Feature | EPYC 7702P | EPYC 7543 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | No |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The EPYC 7702P launched at $4425 MSRP, while the EPYC 7543 debuted at $10257.
| Feature | EPYC 7702P | EPYC 7543 |
|---|---|---|
| MSRP | $4425-57% | $10257 |
| Avg Price (30d) | — | $468 |
| Release Date | 2019 | 2021 |
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