Radeon RX 6800S vs Radeon Pro V620 MxGPU
Radeon RX 6800S
Popular choices:
Radeon Pro V620 MxGPU
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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.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon RX 6800S
Performance Per Dollar Radeon Pro V620 MxGPU
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon RX 6800S is the superior choice for raw performance. It leads with a 1.3% higher G3D Mark score. However, the Radeon Pro V620 MxGPU offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| Performance | ✅Leading raw performance (+1.3%) | ❌Lower raw frame rates (-1.3%) |
| Longevity | 🔮Strong Longevity (RDNA 2.0 / 7nm) | 🛑Obsolete Architecture (2018 / RDNA 2.0) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (8 GB) | ✅ More VRAM (+300%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | Standard Size (267mm) |
💎 Value Proposition
While current pricing data is unavailable, the Radeon RX 6800S remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
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 RX 6800S and Radeon Pro V620 MxGPU
Radeon RX 6800S
The Radeon RX 6800S is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1800 MHz to 2100 MHz. It has 2048 shading units. The thermal design power (TDP) is 100W. Manufactured using 7 nm process technology. It features 32 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 15,841 points.
Radeon Pro V620 MxGPU
The Radeon Pro V620 MxGPU is manufactured by AMD. It was released in August 26 2018. It features the GCN 5.0 architecture. The core clock ranges from 1000 MHz to 1500 MHz. It has 3584 ×2 shading units. The thermal design power (TDP) is 300W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 15,633 points.
Graphics Performance
The Radeon RX 6800S scores 15,841 and the Radeon Pro V620 MxGPU reaches 15,633 in the G3D Mark benchmark — just a 1.3% difference, making them near-identical in rasterization performance. The Radeon RX 6800S is built on RDNA 2.0 while the Radeon Pro V620 MxGPU uses GCN 5.0, both on 7 nm vs 14 nm. Shader units: 2,048 (Radeon RX 6800S) vs 3,584 (Radeon Pro V620 MxGPU). Raw compute: 8.602 TFLOPS (Radeon RX 6800S) vs 10.75 TFLOPS ×2 (Radeon Pro V620 MxGPU). Boost clocks: 2100 MHz vs 1500 MHz.
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| G3D Mark Score | 15,841+1% | 15,633 |
| Architecture | RDNA 2.0 | GCN 5.0 |
| Process Node | 7 nm | 14 nm |
| Shading Units | 2048 | 3584 ×2+75% |
| Compute (TFLOPS) | 8.602 TFLOPS | 10.75 TFLOPS ×2+25% |
| Boost Clock | 2100 MHz+40% | 1500 MHz |
| ROPs | 64 | 64 ×2 |
| TMUs | 128 | 224 ×2+75% |
| L1 Cache | 512 KB | 896 KB+75% |
| L2 Cache | 2 MB | 4 MB+100% |
Advanced Features (DLSS/FSR)
A critical advantage for the Radeon RX 6800S is support for FSR 3 / AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The Radeon Pro V620 MxGPU lacks specific hardware/driver support for this native frame generation tier.
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| Upscaling Tech | FSR 3 (Native) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 / AFMF (Driver) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon RX 6800S comes with 8 GB of VRAM, while the Radeon Pro V620 MxGPU has 32 GB. The Radeon Pro V620 MxGPU offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 2 MB (Radeon RX 6800S) vs 4 MB (Radeon Pro V620 MxGPU) — the Radeon Pro V620 MxGPU has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| VRAM Capacity | 8 GB | 32 GB+300% |
| Memory Type | GDDR6 | GDDR6 |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 2 MB | 4 MB+100% |
Display & API Support
DirectX support: 12 (12_2) (Radeon RX 6800S) vs 12.2 (Radeon Pro V620 MxGPU). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 0.
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| DirectX | 12 (12_2) | 12.2+2% |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 0 |
Media & Encoding
Hardware encoder: RDNA 2 Media Engine (Radeon RX 6800S) vs VCN 3.0 (Radeon Pro V620 MxGPU). Decoder: RDNA 2 Media Engine vs VCN 3.0. Supported codecs: H.264,HEVC,VP9,AV1 (Radeon RX 6800S) vs MPEG-2,H.264,HEVC,VP9,AV1 (Radeon Pro V620 MxGPU).
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| Encoder | RDNA 2 Media Engine | VCN 3.0 |
| Decoder | RDNA 2 Media Engine | VCN 3.0 |
| Codecs | H.264,HEVC,VP9,AV1 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon RX 6800S draws 100W versus the Radeon Pro V620 MxGPU's 300W — a 100% difference. The Radeon RX 6800S is more power-efficient. Recommended PSU: 650W (Radeon RX 6800S) vs 650W (Radeon Pro V620 MxGPU). Power connectors: Mobile vs PCIe-powered. Typical load temperature: 75°C vs 75°C.
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| TDP | 100W-67% | 300W |
| Recommended PSU | 650W | 650W |
| Power Connector | Mobile | PCIe-powered |
| Length | — | 267mm |
| Height | — | 111mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 75°C | 75°C |
| Perf/Watt | 158.4+204% | 52.1 |
Value Analysis
The Radeon RX 6800S is the newer GPU (2022 vs 2018).
| Feature | Radeon RX 6800S | Radeon Pro V620 MxGPU |
|---|---|---|
| MSRP | $800 | — |
| Avg Price (30d) | $800 | — |
| Codename | Navi 23 | Vega 10 |
| Release | January 4 2022 | August 26 2018 |
| Ranking | #135 | #592 |
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