Xeon E5-2643 v2 vs Ryzen 5 3400G
Xeon E5-2643 v2
Ryzen 5 3400G
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. The Xeon E5-2643 v2 is positioned at rank #308 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. 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 E5-2643 v2
Performance Per Dollar Ryzen 5 3400G
Performance Comparison
About PassMark🏆 Chipversus Verdict
🚀 Performance Leadership
| Insight | Xeon E5-2643 v2 | Ryzen 5 3400G |
|---|---|---|
| Gaming | ❌ Lower gaming performance | ✅ Superior gaming performance |
| Workstation | ❌ Weaker in multi-core tasks | ✅ Better multi-core power |
| Price | ✅ More affordable ($0) | ⚠️ Higher cost ($80) |
| Longevity | 🛑 Legacy (Ivy Bridge-EP (2013) / 22 nm) | ✨ Modern (Picasso (2019−2022) / 12 nm) |
💎 Value Proposition
| Insight | Xeon E5-2643 v2 | Ryzen 5 3400G |
|---|---|---|
| Cost Efficiency | ❌ Lower cost efficiency | ❌ Lower cost efficiency |
| Upfront Cost | ✅ More affordable ($0) | ⚠️ Higher cost ($80) |
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 E5-2643 v2 and Ryzen 5 3400G
Xeon E5-2643 v2
The Xeon E5-2643 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 15 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 9,172 points. Launch price was $2,200.
Ryzen 5 3400G
The Ryzen 5 3400G is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Picasso (2019−2022) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 4.2 GHz. L3 cache: 4 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-2933. Passmark benchmark score: 9,201 points. Launch price was $149.
Processing Power
The Xeon E5-2643 v2 packs 6 cores / 12 threads, while the Ryzen 5 3400G offers 4 cores / 8 threads — the Xeon E5-2643 v2 has 2 more cores. Boost clocks reach 3.8 GHz on the Xeon E5-2643 v2 versus 4.2 GHz on the Ryzen 5 3400G — a 10% clock advantage for the Ryzen 5 3400G (base: 3.5 GHz vs 3.7 GHz). The Xeon E5-2643 v2 uses the Ivy Bridge-EP (2013) architecture (22 nm), while the Ryzen 5 3400G uses Picasso (2019−2022) (12 nm). In PassMark, the Xeon E5-2643 v2 scores 9,172 against the Ryzen 5 3400G's 9,201 — a 0.3% lead for the Ryzen 5 3400G. L3 cache: 15 MB (total) on the Xeon E5-2643 v2 vs 4 MB (total) on the Ryzen 5 3400G.
| Feature | Xeon E5-2643 v2 | Ryzen 5 3400G |
|---|---|---|
| Cores / Threads | 6 / 12+50% | 4 / 8 |
| Boost Clock | 3.8 GHz | 4.2 GHz+11% |
| Base Clock | 3.5 GHz | 3.7 GHz+6% |
| L3 Cache | 15 MB (total)+275% | 4 MB (total) |
| L2 Cache | 256 kB (per core) | 512K (per core)+100% |
| Process | 22 nm | 12 nm-45% |
| Architecture | Ivy Bridge-EP (2013) | Picasso (2019−2022) |
| PassMark | 9,172 | 9,201 |
Memory & Platform
The Xeon E5-2643 v2 uses the LGA2011 socket (PCIe 5.0), while the Ryzen 5 3400G uses AM4 (PCIe 3.0) — making them incompatible on the same motherboard.
| Feature | Xeon E5-2643 v2 | Ryzen 5 3400G |
|---|---|---|
| Socket | LGA2011 | AM4 |
| PCIe Generation | PCIe 5.0+67% | PCIe 3.0 |
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The most powerful cpus ranked by PassMark CPU Mark benchmark scores.
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