
Quadro P620 vs Radeon RX 550X (móvel)

Quadro P620
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Radeon RX 550X (móvel)
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Performance Spectrum - GPU
About G3D Mark
G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The Quadro P620 is positioned at rank 74 and the Radeon RX 550X (móvel) is on rank 6, so the Radeon RX 550X (móvel) offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Quadro P620
Performance Per Dollar Radeon RX 550X (móvel)
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 550X (móvel) is the superior choice for raw performance. It leads with a 2.8% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Quadro P620.
| Insight | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.8%) | ✅Leading raw performance (+2.8%) |
| Longevity | 🛑Obsolete Architecture (2018 / Pascal (2016−2021)) | 🛑Obsolete Architecture (2018 / GCN 4.0 (2016−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The Radeon RX 550X (móvel) offers a compelling cost-to-performance ratio. Priced at $35 versus $48 for the Quadro P620, it costs 27% less. While it maintains basic entry-level capabilities, this results in a 40.9% higher cost efficiency score.
| Insight | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+40.9%) |
| Upfront Cost | ⚠️Higher upfront cost ($48) | ✅More affordable ($35) |
Performance Check
Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 7800X3D reference profile to minimize specific CPU bottlenecks.
Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.
Technical Specifications
Side-by-side comparison of Quadro P620 and Radeon RX 550X (móvel)

Quadro P620
The Quadro P620 is manufactured by NVIDIA. It was released in February 1 2018. It features the Pascal architecture. The core clock ranges from 1177 MHz to 1443 MHz. It has 512 shading units. The thermal design power (TDP) is 40W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3,698 points.

Radeon RX 550X (móvel)
The Radeon RX 550X (móvel) is manufactured by AMD. It was released in April 11 2018. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1287 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3,800 points.
Graphics Performance
The Quadro P620 scores 3,698 and the Radeon RX 550X (móvel) reaches 3,800 in the G3D Mark benchmark — just a 2.8% difference, making them near-identical in rasterization performance. The Quadro P620 is built on Pascal while the Radeon RX 550X (móvel) uses GCN 4.0, both on a 14 nm process. Shader units: 512 (Quadro P620) vs 640 (Radeon RX 550X (móvel)). Raw compute: 1.478 TFLOPS (Quadro P620) vs 1.647 TFLOPS (Radeon RX 550X (móvel)). Boost clocks: 1443 MHz vs 1287 MHz.
| Feature | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| G3D Mark Score | 3,698 | 3,800+3% |
| Architecture | Pascal | GCN 4.0 |
| Process Node | 14 nm | 14 nm |
| Shading Units | 512 | 640+25% |
| Compute (TFLOPS) | 1.478 TFLOPS | 1.647 TFLOPS+11% |
| Boost Clock | 1443 MHz+12% | 1287 MHz |
| ROPs | 16 | 16 |
| TMUs | 32 | 40+25% |
| L1 Cache | 192 KB+20% | 160 KB |
| L2 Cache | 1 MB+100% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 2.1 |
| Frame Generation | Not Supported | FSR 3 (Compatible) |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
Both cards feature 2 GB of GDDR5. Bus width: 64-bit vs 256-bit. L2 Cache: 1 MB (Quadro P620) vs 0.5 MB (Radeon RX 550X (móvel)) — the Quadro P620 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| VRAM Capacity | 2 GB | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 256-bit+300% |
| L2 Cache | 1 MB+100% | 0.5 MB |
Power & Dimensions
The Quadro P620 draws 40W versus the Radeon RX 550X (móvel)'s 50W — a 22.2% difference. The Quadro P620 is more power-efficient. Recommended PSU: 350W (Quadro P620) vs 350W (Radeon RX 550X (móvel)). Power connectors: PCIe-powered vs PCIe-powered.
| Feature | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| TDP | 40W-20% | 50W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | PCIe-powered |
| Length | 145mm | — |
| Height | 69mm | — |
| Slots | 1 | — |
| Temp (Load) | 70°C | — |
| Perf/Watt | 92.5+22% | 76.0 |
Value Analysis
The Quadro P620 launched at $170 MSRP and currently averages $48, while the Radeon RX 550X (móvel) launched at $35 and now averages $35. The Radeon RX 550X (móvel) costs 27.1% less ($13 savings) at current market prices. Performance per dollar (G3D Mark / price): 77.0 (Quadro P620) vs 108.6 (Radeon RX 550X (móvel)) — the Radeon RX 550X (móvel) offers 41% better value.
| Feature | Quadro P620 | Radeon RX 550X (móvel) |
|---|---|---|
| MSRP | $170 | $35-79% |
| Avg Price (30d) | $48 | $35-27% |
| Performance per Dollar | 77.0 | 108.6+41% |
| Codename | GP107 | Polaris 23 |
| Release | February 1 2018 | April 11 2018 |
| Ranking | #524 | #648 |
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