Ryzen Threadripper 1900X vs Xeon Platinum 8256
Ryzen Threadripper 1900X
Xeon Platinum 8256
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 Ryzen Threadripper 1900X
Performance Per Dollar Xeon Platinum 8256
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Threadripper 1900X | Xeon Platinum 8256 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ⚠️ Higher cost ($116) | ✅ More affordable ($0) |
| Longevity | ✨ Modern (Zen (2017−2020) / 14 nm) | ✨ Modern (Cascade Lake-SP (2018) / 14 nm) |
💎 Value Proposition
| Insight | Ryzen Threadripper 1900X | Xeon Platinum 8256 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ⚠️ Higher cost ($116) | ✅ 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 Ryzen Threadripper 1900X and Xeon Platinum 8256
Ryzen Threadripper 1900X
The Ryzen Threadripper 1900X is manufactured by AMD. It was released in 31 August 2017 (8 years ago). It is based on the Zen (2017−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 14 nm process technology. Socket: SP3r2. Thermal design power (TDP): 125 Watt. Memory support: DDR4 Quad-channel. Passmark benchmark score: 16,829 points. Launch price was $549.
Xeon Platinum 8256
The Xeon Platinum 8256 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 3.9 GHz. L3 cache: 16.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2933. Passmark benchmark score: 16,787 points. Launch price was $7,007.
Processing Power
The Ryzen Threadripper 1900X packs 8 cores / 16 threads, while the Xeon Platinum 8256 offers 4 cores / 8 threads — the Ryzen Threadripper 1900X has 4 more cores. Boost clocks reach 4 GHz on the Ryzen Threadripper 1900X versus 3.9 GHz on the Xeon Platinum 8256 — a 2.5% clock advantage for the Ryzen Threadripper 1900X (base: 3.8 GHz vs 3.8 GHz). The Ryzen Threadripper 1900X uses the Zen (2017−2020) architecture (14 nm), while the Xeon Platinum 8256 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Ryzen Threadripper 1900X scores 16,829 against the Xeon Platinum 8256's 16,787 — a 0.2% lead for the Ryzen Threadripper 1900X. L3 cache: 32 MB on the Ryzen Threadripper 1900X vs 16.5 MB (total) on the Xeon Platinum 8256.
| Feature | Ryzen Threadripper 1900X | Xeon Platinum 8256 |
|---|---|---|
| Cores / Threads | 8 / 16+100% | 4 / 8 |
| Boost Clock | 4 GHz+3% | 3.9 GHz |
| Base Clock | 3.8 GHz | 3.8 GHz |
| L3 Cache | 32 MB+94% | 16.5 MB (total) |
| L2 Cache | 512K (per core) | 1 MB (per core)+100% |
| Process | 14 nm | 14 nm |
| Architecture | Zen (2017−2020) | Cascade Lake-SP (2018) |
| PassMark | 16,829 | 16,787 |
Memory & Platform
The Ryzen Threadripper 1900X uses the SP3r2 socket (PCIe 4.0), while the Xeon Platinum 8256 uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Ryzen Threadripper 1900X | Xeon Platinum 8256 |
|---|---|---|
| Socket | SP3r2 | LGA3647 |
| PCIe Generation | PCIe 4.0+33% | PCIe 3.0 |
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