CPU
GPU
Xeon Platinum 8176
Ryzen 7 3800XT
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 Platinum 8176
Performance Per Dollar Ryzen 7 3800XT
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon Platinum 8176 | Ryzen 7 3800XT |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($249) |
| Longevity | ✨ Modern (Skylake (server) (2017−2018) / 14 nm) | ✨ Modern (Matisse (Zen 2) (2019−2020) / 7 nm, 12 nm) |
💎 Value Proposition
| Insight | Xeon Platinum 8176 | Ryzen 7 3800XT |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($249) |
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 Platinum 8176 and Ryzen 7 3800XT
Xeon Platinum 8176
The Xeon Platinum 8176 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 28 cores and 56 threads. Base frequency is 2.1 GHz, with boost up to 3.8 GHz. L3 cache: 38.5 MB. L2 cache: 28 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2666. Passmark benchmark score: 23,179 points. Launch price was $8,719.
Ryzen 7 3800XT
The Ryzen 7 3800XT is manufactured by AMD. It was released in 7 July 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 23,441 points. Launch price was $399.
Processing Power
The Xeon Platinum 8176 packs 28 cores / 56 threads, while the Ryzen 7 3800XT offers 8 cores / 16 threads — the Xeon Platinum 8176 has 20 more cores. Boost clocks reach 3.8 GHz on the Xeon Platinum 8176 versus 4.7 GHz on the Ryzen 7 3800XT — a 21.2% clock advantage for the Ryzen 7 3800XT (base: 2.1 GHz vs 3.8 GHz). The Xeon Platinum 8176 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Ryzen 7 3800XT uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Xeon Platinum 8176 scores 23,179 against the Ryzen 7 3800XT's 23,441 — a 1.1% lead for the Ryzen 7 3800XT. L3 cache: 38.5 MB on the Xeon Platinum 8176 vs 32 MB on the Ryzen 7 3800XT.
| Feature | Xeon Platinum 8176 | Ryzen 7 3800XT |
|---|---|---|
| Cores / Threads | 28 / 56+250% | 8 / 16 |
| Boost Clock | 3.8 GHz | 4.7 GHz+24% |
| Base Clock | 2.1 GHz | 3.8 GHz+81% |
| L3 Cache | 38.5 MB+20% | 32 MB |
| L2 Cache | 28 MB+5500% | 512K (per core) |
| Process | 14 nm | 7 nm, 12 nm-50% |
| Architecture | Skylake (server) (2017−2018) | Matisse (Zen 2) (2019−2020) |
| PassMark | 23,179 | 23,441+1% |
Memory & Platform
The Xeon Platinum 8176 uses the LGA3647 socket (PCIe 3.0), while the Ryzen 7 3800XT uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.
| Feature | Xeon Platinum 8176 | Ryzen 7 3800XT |
|---|---|---|
| Socket | LGA3647 | AM4 |
| PCIe Generation | PCIe 3.0 | PCIe 4.0+33% |
| Max RAM Speed | — | DDR4-3200 |
| Max RAM Capacity | — | 128 GB |
| RAM Channels | — | 2 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 24 |
Advanced Features
Virtualization: not specified (Xeon Platinum 8176) / AMD-V (Ryzen 7 3800XT). Primary use case: Ryzen 7 3800XT targets Desktop.
| Feature | Xeon Platinum 8176 | Ryzen 7 3800XT |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Desktop |
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