EPYC 7402 vs Xeon Gold 6342
EPYC 7402
Xeon Gold 6342
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 7402
Performance Per Dollar Xeon Gold 6342
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7402 | Xeon Gold 6342 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($2,285) | ⚠️ Higher cost ($3,000) |
| Longevity | ✨ Modern (Zen 2 (2017−2020) / 7 nm, 14 nm) | ✨ Modern (Ice Lake-SP (2021) / 10 nm) |
💎 Value Proposition
| Insight | EPYC 7402 | Xeon Gold 6342 |
|---|---|---|
| Cost Efficiency | ✅ Better overall value (+28%) | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($2,285) | ⚠️ Higher cost ($3,000) |
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 7402 and Xeon Gold 6342
EPYC 7402
The EPYC 7402 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 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.35 GHz. L3 cache: 32 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 46,012 points. Launch price was $1,783.
Xeon Gold 6342
The Xeon Gold 6342 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 230 Watt. Memory support: DDR4-3200. Passmark benchmark score: 47,076 points. Launch price was $800.
Processing Power
Both the EPYC 7402 and Xeon Gold 6342 share an identical 24-core/48-thread configuration. Boost clocks reach 3.35 GHz on the EPYC 7402 versus 3.5 GHz on the Xeon Gold 6342 — a 4.4% clock advantage for the Xeon Gold 6342 (base: 2.8 GHz vs 2.8 GHz). The EPYC 7402 uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Xeon Gold 6342 uses Ice Lake-SP (2021) (10 nm). In PassMark, the EPYC 7402 scores 46,012 against the Xeon Gold 6342's 47,076 — a 2.3% lead for the Xeon Gold 6342. L3 cache: 32 MB (total) on the EPYC 7402 vs 36 MB (total) on the Xeon Gold 6342.
| Feature | EPYC 7402 | Xeon Gold 6342 |
|---|---|---|
| Cores / Threads | 24 / 48 | 24 / 48 |
| Boost Clock | 3.35 GHz | 3.5 GHz+4% |
| Base Clock | 2.8 GHz | 2.8 GHz |
| L3 Cache | 32 MB (total) | 36 MB (total)+13% |
| L2 Cache | 512 kB (per core) | 1 MB (per core)+100% |
| Process | 7 nm, 14 nm-30% | 10 nm |
| Architecture | Zen 2 (2017−2020) | Ice Lake-SP (2021) |
| PassMark | 46,012 | 47,076+2% |
| Cinebench R23 Multi | 28,546 | — |
| Geekbench 6 Single | 1,299 | — |
| Geekbench 6 Multi | 12,622 | — |
Memory & Platform
The EPYC 7402 uses the SP3 socket (PCIe 4.0), while the Xeon Gold 6342 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7402 versus 3200 on the Xeon Gold 6342 — the Xeon Gold 6342 supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6342 supports up to 6144 of RAM compared to 4096 GB — 40% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7402) vs 64 (Xeon Gold 6342) — the EPYC 7402 offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3,Rome (EPYC 7402) and C621A (Xeon Gold 6342).
| Feature | EPYC 7402 | Xeon Gold 6342 |
|---|---|---|
| Socket | SP3 | LGA4189 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-3200 | 3200+79900% |
| Max RAM Capacity | 4096 GB+69904967% | 6144 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+100% | 64 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 6342 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V, SEV, IOMMU (EPYC 7402) vs VT-x, VT-d (Xeon Gold 6342). Primary use case: EPYC 7402 targets Server / Workstation. Direct competitor: EPYC 7402 rivals Xeon Gold 6242; Xeon Gold 6342 rivals EPYC 7443.
| Feature | EPYC 7402 | Xeon Gold 6342 |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | — | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | AMD-V, SEV, IOMMU | VT-x, VT-d |
| Target Use | Server / Workstation | — |
Value Analysis
The EPYC 7402 launched at $1783 MSRP, while the Xeon Gold 6342 debuted at $2977. At current prices ($2285 vs $3000), the EPYC 7402 is $715 cheaper. In terms of value (PassMark points per dollar), the EPYC 7402 delivers 20.1 pts/$ vs 15.7 pts/$ for the Xeon Gold 6342 — making the EPYC 7402 the 24.8% better value option.
| Feature | EPYC 7402 | Xeon Gold 6342 |
|---|---|---|
| MSRP | $1783-40% | $2977 |
| Avg Price (30d) | $2285-24% | $3000 |
| Performance per Dollar | 20.1+28% | 15.7 |
| Release Date | 2019 | 2021 |
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