
GeForce GT 820M vs GeForce RTX 3060

GeForce GT 820M
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GeForce RTX 3060
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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. The GeForce GT 820M is positioned at rank #134 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 GeForce GT 820M
Performance Per Dollar GeForce RTX 3060
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce RTX 3060 is significantly newer (2021 vs 2014). The GeForce RTX 3060 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GT 820M lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce RTX 3060 is the superior choice for raw performance. It leads with a 3035.6% higher G3D Mark score and 2300% more VRAM (12 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce GT 820M.
| Insight | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-3035.6%) | ✅Leading raw performance (+3035.6%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell 2.0 (2014−2019)) | 🔮Strong Longevity (Ampere / 8nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 2 Upscaling |
| VRAM | ❌ Less VRAM capacity | 🎮 High Capacity (12 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 3060 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 GeForce GT 820M and GeForce RTX 3060

GeForce GT 820M
The GeForce GT 820M is manufactured by NVIDIA. It was released in October 7 2014. It features the Maxwell 2.0 architecture. The core clock ranges from 1038 MHz to 1127 MHz. It has 1536 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 542 points.

GeForce RTX 3060
The GeForce RTX 3060 is manufactured by NVIDIA. It was released in January 12 2021. It features the Ampere architecture. The core clock ranges from 1320 MHz to 1777 MHz. It has 3584 shading units. The thermal design power (TDP) is 170W. Manufactured using 8 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 16,995 points. Launch price was $329.
Graphics Performance
In G3D Mark, the GeForce GT 820M scores 542 versus the GeForce RTX 3060's 16,995 — the GeForce RTX 3060 leads by 3035.6%. The GeForce GT 820M is built on Maxwell 2.0 while the GeForce RTX 3060 uses Ampere, both on 28 nm vs 8 nm. Shader units: 1,536 (GeForce GT 820M) vs 3,584 (GeForce RTX 3060). Raw compute: 1.659 TFLOPS (GeForce GT 820M) vs 12.74 TFLOPS (GeForce RTX 3060). Boost clocks: 1127 MHz vs 1777 MHz.
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| G3D Mark Score | 542 | 16,995+3036% |
| Architecture | Maxwell 2.0 | Ampere |
| Process Node | 28 nm | 8 nm |
| Shading Units | 1536 | 3584+133% |
| Compute (TFLOPS) | 1.659 TFLOPS | 12.74 TFLOPS+668% |
| Boost Clock | 1127 MHz | 1777 MHz+58% |
| ROPs | 64+33% | 48 |
| TMUs | 96 | 112+17% |
| L1 Cache | 0.56 MB | 3.5 MB+525% |
| L2 Cache | 2 MB | 3 MB+50% |
Advanced Features (DLSS/FSR)
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | DLSS 2.0 |
| Frame Generation | Not Supported | FSR 3 / AFMF (Compatible) |
| Ray Reconstruction | No | No |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
The GeForce GT 820M comes with 512 MB of VRAM, while the GeForce RTX 3060 has 12 GB. The GeForce RTX 3060 offers 2300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 192-bit. L2 Cache: 2 MB (GeForce GT 820M) vs 3 MB (GeForce RTX 3060) — the GeForce RTX 3060 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 12 GB+2300% |
| Memory Type | GDDR5 | GDDR6 |
| Memory Bandwidth | Unknown | 360 GB/s |
| Bus Width | 64-bit | 192-bit+200% |
| L2 Cache | 2 MB | 3 MB+50% |
Display & API Support
DirectX support: 11.0 (GeForce GT 820M) vs 12 Ultimate (GeForce RTX 3060). Vulkan: None vs 1.3. OpenGL: 4.0 vs 4.6. Maximum simultaneous displays: 1 vs 4.
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| DirectX | 11.0 | 12 Ultimate+9% |
| Vulkan | None | 1.3 |
| OpenGL | 4.0 | 4.6+15% |
| Max Displays | 1 | 4+300% |
Media & Encoding
Hardware encoder: No (GeForce GT 820M) vs NVENC 7th Gen (GeForce RTX 3060). Decoder: PureVideo HD VP4 vs NVDEC 5th Gen. Supported codecs: MPEG-2,H.264,VC-1,MPEG-4 ASP (GeForce GT 820M) vs AV1,H.265,H.264,VP9 (GeForce RTX 3060).
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| Encoder | No | NVENC 7th Gen |
| Decoder | PureVideo HD VP4 | NVDEC 5th Gen |
| Codecs | MPEG-2,H.264,VC-1,MPEG-4 ASP | AV1,H.265,H.264,VP9 |
Power & Dimensions
The GeForce GT 820M draws 100W versus the GeForce RTX 3060's 170W — a 51.9% difference. The GeForce GT 820M is more power-efficient. Recommended PSU: 350W (GeForce GT 820M) vs 550W (GeForce RTX 3060). Power connectors: PCIe-powered vs 8-pin. Card length: 0mm vs 242mm, occupying 0 vs 2 slots. Typical load temperature: 70°C vs 75.
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| TDP | 100W-41% | 170W |
| Recommended PSU | 350W-36% | 550W |
| Power Connector | PCIe-powered | 8-pin |
| Length | 0mm | 242mm |
| Height | 0mm | 112mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 70°C-7% | 75 |
| Perf/Watt | 5.4 | 100.0+1752% |
Value Analysis
The GeForce RTX 3060 is the newer GPU (2021 vs 2014).
| Feature | GeForce GT 820M | GeForce RTX 3060 |
|---|---|---|
| MSRP | — | $329 |
| Avg Price (30d) | — | $289 |
| Codename | GM204 | GA106 |
| Release | October 7 2014 | January 12 2021 |
| Ranking | #344 | #114 |
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