EPYC 7443 vs Xeon Gold 6414U
EPYC 7443
Xeon Gold 6414U
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 7443
Performance Per Dollar Xeon Gold 6414U
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | EPYC 7443 | Xeon Gold 6414U |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ⚠️ Higher cost ($1,800) | ✅ More affordable ($283) |
| Longevity | ✨ Modern (Milan (2021−2023) / 7 nm+) | ✨ Modern (Sapphire Rapids (2023−2024) / Intel 7 nm) |
💎 Value Proposition
| Insight | EPYC 7443 | Xeon Gold 6414U |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ✅ Better overall value (+541%) |
| Upfront Cost | ⚠️ Higher cost ($1,800) | ✅ More affordable ($283) |
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 7443 and Xeon Gold 6414U
EPYC 7443
The EPYC 7443 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 24 cores and 48 threads. Base frequency is 2.85 GHz, with boost up to 4 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 200 Watt. Memory support: DDR4-3200. Passmark benchmark score: 56,743 points. Launch price was $2,010.
Xeon Gold 6414U
The Xeon Gold 6414U is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 32 cores and 64 threads. Base frequency is 2 GHz, with boost up to 3.4 GHz. L3 cache: 60 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 250 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 57,200 points. Launch price was $2,296.
Processing Power
The EPYC 7443 packs 24 cores / 48 threads, while the Xeon Gold 6414U offers 32 cores / 64 threads — the Xeon Gold 6414U has 8 more cores. Boost clocks reach 4 GHz on the EPYC 7443 versus 3.4 GHz on the Xeon Gold 6414U — a 16.2% clock advantage for the EPYC 7443 (base: 2.85 GHz vs 2 GHz). The EPYC 7443 uses the Milan (2021−2023) architecture (7 nm+), while the Xeon Gold 6414U uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 7443 scores 56,743 against the Xeon Gold 6414U's 57,200 — a 0.8% lead for the Xeon Gold 6414U. L3 cache: 128 MB (total) on the EPYC 7443 vs 60 MB on the Xeon Gold 6414U.
| Feature | EPYC 7443 | Xeon Gold 6414U |
|---|---|---|
| Cores / Threads | 24 / 48 | 32 / 64+33% |
| Boost Clock | 4 GHz+18% | 3.4 GHz |
| Base Clock | 2.85 GHz+43% | 2 GHz |
| L3 Cache | 128 MB (total)+113% | 60 MB |
| L2 Cache | 512 kB (per core) | 2 MB (per core)+300% |
| Process | 7 nm+ | Intel 7 nm |
| Architecture | Milan (2021−2023) | Sapphire Rapids (2023−2024) |
| PassMark | 56,743 | 57,200 |
Memory & Platform
The EPYC 7443 uses the SP3 socket (PCIe 4.0), while the Xeon Gold 6414U uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7443 versus 4800 on the Xeon Gold 6414U — the Xeon Gold 6414U supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7443) vs 80 (Xeon Gold 6414U) — the EPYC 7443 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7443) and C741 (Xeon Gold 6414U).
| Feature | EPYC 7443 | Xeon Gold 6414U |
|---|---|---|
| Socket | SP3 | LGA4677 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | 3200 | 4800+50% |
| Max RAM Capacity | 4096 | 4096 |
| RAM Channels | 8 | 8 |
| ECC Support | ✅ | ✅ |
| PCIe Lanes | 128+60% | 80 |
Advanced Features
Neither processor supports overclocking. Only the Xeon Gold 6414U supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 7443 rivals Xeon Platinum 8362; Xeon Gold 6414U rivals EPYC 9354.
| Feature | EPYC 7443 | Xeon Gold 6414U |
|---|---|---|
| Integrated GPU | No | No |
| IGPU Model | None | None |
| Unlocked | No | No |
| AVX-512 | No | Yes |
| Virtualization | VT-x, VT-d | VT-x, VT-d |
Value Analysis
The EPYC 7443 launched at $2010 MSRP, while the Xeon Gold 6414U debuted at $2296. At current prices ($1800 vs $283), the Xeon Gold 6414U is $1517 cheaper. In terms of value (PassMark points per dollar), the EPYC 7443 delivers 31.5 pts/$ vs 202.1 pts/$ for the Xeon Gold 6414U — making the Xeon Gold 6414U the 146% better value option.
| Feature | EPYC 7443 | Xeon Gold 6414U |
|---|---|---|
| MSRP | $2010-12% | $2296 |
| Avg Price (30d) | $1800 | $283-84% |
| Performance per Dollar | 31.5 | 202.1+542% |
| Release Date | 2021 | 2023 |
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