CPU
GPU
EPYC 7351P
Xeon Gold 6143
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 7351P
Performance Per Dollar Xeon Gold 6143
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7351P | Xeon Gold 6143 |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($342) |
| Longevity | ✨ Modern (Naples (2017−2018) / 14 nm) | ✨ Modern (Legacy / 14 nm) |
💎 Value Proposition
| Insight | EPYC 7351P | Xeon Gold 6143 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($342) |
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 7351P and Xeon Gold 6143
EPYC 7351P
The EPYC 7351P 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 16 cores and 32 threads. Base frequency is 2.4 GHz, with boost up to 2.9 GHz. L3 cache: 64 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 170 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 24,871 points. Launch price was $750.
Xeon Gold 6143
The Xeon Gold 6143 is manufactured by Intel. It was released in 2015-01-01. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 4 GHz. L3 cache: 22 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 205 Watt. Memory support: DDR4-2666. Passmark benchmark score: 24,786 points. Launch price was $800.
Processing Power
Both the EPYC 7351P and Xeon Gold 6143 share an identical 16-core/32-thread configuration. Boost clocks reach 2.9 GHz on the EPYC 7351P versus 4 GHz on the Xeon Gold 6143 — a 31.9% clock advantage for the Xeon Gold 6143 (base: 2.4 GHz vs 2.8 GHz). The EPYC 7351P is built on the Naples (2017−2018) architecture. In PassMark, the EPYC 7351P scores 24,871 against the Xeon Gold 6143's 24,786 — a 0.3% lead for the EPYC 7351P. L3 cache: 64 MB (total) on the EPYC 7351P vs 22 MB on the Xeon Gold 6143.
| Feature | EPYC 7351P | Xeon Gold 6143 |
|---|---|---|
| Cores / Threads | 16 / 32 | 16 / 32 |
| Boost Clock | 2.9 GHz | 4 GHz+38% |
| Base Clock | 2.4 GHz | 2.8 GHz+17% |
| L3 Cache | 64 MB (total)+191% | 22 MB |
| L2 Cache | 512K (per core) | — |
| Process | 14 nm | 14 nm |
| Architecture | Naples (2017−2018) | — |
| PassMark | 24,871 | 24,786 |
Memory & Platform
The EPYC 7351P uses the TR4 socket (PCIe 4.0), while the Xeon Gold 6143 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | EPYC 7351P | Xeon Gold 6143 |
|---|---|---|
| Socket | TR4 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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