Ryzen Embedded V2A46 vs Xeon E5645
Ryzen Embedded V2A46
Xeon E5645
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
Performance Per Dollar Xeon E5645
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Ryzen Embedded V2A46 | Xeon E5645 |
|---|---|---|
| Gaming | ✅ Superior gaming performance | ❌ Lower gaming performance |
| Workstation | ✅ Better multi-core power | ❌ Weaker in multi-core tasks |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($294) |
| Longevity | ✨ Modern (Renoir (2020−2023) / 7 nm) | 🛑 Legacy (Westmere-EP (2010−2011) / 32 nm) |
💎 Value Proposition
| Insight | Ryzen Embedded V2A46 | Xeon E5645 |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($294) |
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 Embedded V2A46 and Xeon E5645
Ryzen Embedded V2A46
The Ryzen Embedded V2A46 is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Renoir (2020−2023) architecture. It features 6 cores and 12 threads. Base frequency is 3 GHz, with boost up to 3.2 GHz. L3 cache: 8 MB (total). L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: FP6. Thermal design power (TDP): 35 Watt. Memory support: DDR4. Passmark benchmark score: 4,999 points. Launch price was $69.
Xeon E5645
The Xeon E5645 is manufactured by Intel. It was released in 16 March 2010 (15 years ago). It is based on the Westmere-EP (2010−2011) architecture. It features 6 cores and 12 threads. Base frequency is 2.4 GHz, with boost up to 2.67 GHz. L3 cache: 12 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 4,942 points. Launch price was $294.
Processing Power
Both the Ryzen Embedded V2A46 and Xeon E5645 share an identical 6-core/12-thread configuration. Boost clocks reach 3.2 GHz on the Ryzen Embedded V2A46 versus 2.67 GHz on the Xeon E5645 — a 18.1% clock advantage for the Ryzen Embedded V2A46 (base: 3 GHz vs 2.4 GHz). The Ryzen Embedded V2A46 uses the Renoir (2020−2023) architecture (7 nm), while the Xeon E5645 uses Westmere-EP (2010−2011) (32 nm). In PassMark, the Ryzen Embedded V2A46 scores 4,999 against the Xeon E5645's 4,942 — a 1.1% lead for the Ryzen Embedded V2A46. L3 cache: 8 MB (total) on the Ryzen Embedded V2A46 vs 12 MB (total) on the Xeon E5645.
| Feature | Ryzen Embedded V2A46 | Xeon E5645 |
|---|---|---|
| Cores / Threads | 6 / 12 | 6 / 12 |
| Boost Clock | 3.2 GHz+20% | 2.67 GHz |
| Base Clock | 3 GHz+25% | 2.4 GHz |
| L3 Cache | 8 MB (total) | 12 MB (total)+50% |
| L2 Cache | 512 kB (per core)+100% | 256 kB (per core) |
| Process | 7 nm-78% | 32 nm |
| Architecture | Renoir (2020−2023) | Westmere-EP (2010−2011) |
| PassMark | 4,999+1% | 4,942 |
Memory & Platform
The Ryzen Embedded V2A46 uses the FP6 socket (PCIe 3.0), while the Xeon E5645 uses LGA1366 (PCIe 5.0) — making them incompatible on the same motherboard.
| Feature | Ryzen Embedded V2A46 | Xeon E5645 |
|---|---|---|
| Socket | FP6 | LGA1366 |
| PCIe Generation | PCIe 3.0 | PCIe 5.0+67% |
| Max RAM Speed | — | DDR3-1333 |
| Max RAM Capacity | — | 288 GB |
| RAM Channels | — | 3 |
| ECC Support | — | ✅ |
| PCIe Lanes | — | 0 |
Advanced Features
Virtualization: not specified (Ryzen Embedded V2A46) / VT-x (Xeon E5645). Primary use case: Xeon E5645 targets Server.
| Feature | Ryzen Embedded V2A46 | Xeon E5645 |
|---|---|---|
| Integrated GPU | — | No |
| Unlocked | — | No |
| AVX-512 | — | No |
| Virtualization | — | VT-x |
| Target Use | — | Server |
Value Analysis
The Ryzen Embedded V2A46 launched at $0 MSRP, while the Xeon E5645 debuted at $294.
| Feature | Ryzen Embedded V2A46 | Xeon E5645 |
|---|---|---|
| MSRP | $0-100% | $294 |
| Avg Price (30d) | $0 | — |
| Release Date | 2023 | 2010 |
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