
Radeon R9 M380 vs Quadro M620

Radeon R9 M380
Popular choices:

Quadro M620
Popular choices:
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. The Radeon R9 M380 is positioned at rank #379 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 Radeon R9 M380
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Quadro M620 is the superior choice for raw performance. It leads with a 0.2% higher G3D Mark score. However, the Radeon R9 M380 offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.2%) | ✅Leading raw performance (+0.2%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 2.0 (2013−2017)) | 🛑Obsolete Architecture (2017 / Maxwell (2014−2017)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Quadro M620 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Quadro M620 holds the technical lead. Priced at $40 (vs $300), it costs 87% less, resulting in a 651.6% higher cost efficiency score.
| Insight | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+651.6%) |
| Upfront Cost | ⚠️Higher upfront cost ($300) | ✅More affordable ($40) |
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 Radeon R9 M380 and Quadro M620

Radeon R9 M380
The Radeon R9 M380 is manufactured by AMD. It was released in May 5 2015. It features the GCN 2.0 architecture. The core clock ranges from 900 MHz to 1000 MHz. It has 768 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,752 points.

Quadro M620
The Quadro M620 is manufactured by NVIDIA. It was released in January 11 2017. It features the Maxwell architecture. The core clock ranges from 756 MHz to 977 MHz. It has 512 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,758 points.
Graphics Performance
The Radeon R9 M380 scores 2,752 and the Quadro M620 reaches 2,758 in the G3D Mark benchmark — just a 0.2% difference, making them near-identical in rasterization performance. The Radeon R9 M380 is built on GCN 2.0 while the Quadro M620 uses Maxwell, both on a 28 nm process. Shader units: 768 (Radeon R9 M380) vs 512 (Quadro M620). Raw compute: 1.536 TFLOPS (Radeon R9 M380) vs 1 TFLOPS (Quadro M620). Boost clocks: 1000 MHz vs 977 MHz.
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| G3D Mark Score | 2,752 | 2,758 |
| Architecture | GCN 2.0 | Maxwell |
| Process Node | 28 nm | 28 nm |
| Shading Units | 768+50% | 512 |
| Compute (TFLOPS) | 1.536 TFLOPS+54% | 1 TFLOPS |
| Boost Clock | 1000 MHz+2% | 977 MHz |
| ROPs | 16 | 16 |
| TMUs | 48+50% | 32 |
| L1 Cache | 192 KB | 256 KB+33% |
| L2 Cache | 0.25 MB | 2 MB+700% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Radeon R9 M380 comes with 4 GB of VRAM, while the Quadro M620 has 2 GB. The Radeon R9 M380 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit. L2 Cache: 0.25 MB (Radeon R9 M380) vs 2 MB (Quadro M620) — the Quadro M620 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.25 MB | 2 MB+700% |
Display & API Support
DirectX support: 12 (12_0) (Radeon R9 M380) vs 12_1 (Quadro M620). Maximum simultaneous displays: 3 vs 0.
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| DirectX | 12 (12_0) | 12_1 |
| Max Displays | 3 | 0 |
Media & Encoding
Hardware encoder: VCE 3.0 (Radeon R9 M380) vs NVENC 5th Gen (Quadro M620). Decoder: UVD 6.0 vs NVDEC 2nd Gen.
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| Encoder | VCE 3.0 | NVENC 5th Gen |
| Decoder | UVD 6.0 | NVDEC 2nd Gen |
| Codecs | H.264,H.265 (HEVC),MPEG-2,VC-1,MPEG-4 | — |
Power & Dimensions
The Radeon R9 M380 draws 75W versus the Quadro M620's 30W — a 85.7% difference. The Quadro M620 is more power-efficient. Recommended PSU: 350W (Radeon R9 M380) vs 350W (Quadro M620). Power connectors: Mobile vs PCIe-powered. Card length: 0mm vs 1mm, occupying 0 vs 0 slots.
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| TDP | 75W | 30W-60% |
| Recommended PSU | 350W | 350W |
| Power Connector | Mobile | PCIe-powered |
| Length | 0mm | 1mm |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 85 | — |
| Perf/Watt | 36.7 | 91.9+150% |
Value Analysis
The Radeon R9 M380 launched at $300 MSRP and currently averages $300, while the Quadro M620 launched at $0 and now averages $40. The Quadro M620 costs 86.7% less ($260 savings) at current market prices. Performance per dollar (G3D Mark / price): 9.2 (Radeon R9 M380) vs 69.0 (Quadro M620) — the Quadro M620 offers 650% better value. The Quadro M620 is the newer GPU (2017 vs 2015).
| Feature | Radeon R9 M380 | Quadro M620 |
|---|---|---|
| MSRP | $300 | $0-100% |
| Avg Price (30d) | $300 | $40-87% |
| Performance per Dollar | 9.2 | 69.0+650% |
| Codename | Strato | GM107 |
| Release | May 5 2015 | January 11 2017 |
| Ranking | #607 | #606 |
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