Xeon Gold 6143 vs EPYC 7501
Xeon Gold 6143
EPYC 7501
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 Xeon Gold 6143
Performance Per Dollar EPYC 7501
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Gold 6143 | EPYC 7501 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($342) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Legacy / 14 nm) | ✨ Modern (Naples (2017−2018) / 14 nm) |
💎 Value Proposition
| Insight | Xeon Gold 6143 | EPYC 7501 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($342) | ✅ More affordable ($0) |
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 Xeon Gold 6143 and EPYC 7501
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.
EPYC 7501
The EPYC 7501 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): 170 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 24,925 points. Launch price was $3,400.
Processing Power
The Xeon Gold 6143 packs 16 cores / 32 threads, while the EPYC 7501 offers 32 cores / 64 threads — the EPYC 7501 has 16 more cores. Boost clocks reach 4 GHz on the Xeon Gold 6143 versus 3 GHz on the EPYC 7501 — a 28.6% clock advantage for the Xeon Gold 6143 (base: 2.8 GHz vs 2 GHz). The EPYC 7501 is built on the Naples (2017−2018) architecture. In PassMark, the Xeon Gold 6143 scores 24,786 against the EPYC 7501's 24,925 — a 0.6% lead for the EPYC 7501. L3 cache: 22 MB on the Xeon Gold 6143 vs 64 MB (total) on the EPYC 7501.
| Feature | Xeon Gold 6143 | EPYC 7501 |
|---|---|---|
| Cores / Threads | 16 / 32 | 32 / 64+100% |
| Boost Clock | 4 GHz+33% | 3 GHz |
| Base Clock | 2.8 GHz+40% | 2 GHz |
| L3 Cache | 22 MB | 64 MB (total)+191% |
| L2 Cache | — | 512K (per core) |
| Process | 14 nm | 14 nm |
| Architecture | — | Naples (2017−2018) |
| PassMark | 24,786 | 24,925 |
Memory & Platform
The Xeon Gold 6143 uses the LGA3647 socket (PCIe 3.0), while the EPYC 7501 uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon Gold 6143 | EPYC 7501 |
|---|---|---|
| Socket | LGA3647 | TR4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
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