Radeon Vega 3 vs Radeon R7 G
Radeon Vega 3
Popular choices:
Radeon R7 G
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. 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
Performance Per Dollar Radeon R7 G
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon Vega 3 is significantly newer (2021 vs 2015). The Radeon Vega 3 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R7 G lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The Radeon Vega 3 is the superior choice for raw performance. It leads with a 2.5% higher G3D Mark score. However, the Radeon R7 G offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon Vega 3 | Radeon R7 G |
|---|---|---|
| Performance | ✅Leading raw performance (+2.5%) | ❌Lower raw frame rates (-2.5%) |
| Longevity | GCN 5.1 (2018−2022) (7nm) | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100+%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon Vega 3 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 Vega 3 and Radeon R7 G
Radeon Vega 3
The Radeon Vega 3 is manufactured by AMD. It was released in April 13 2021. It features the GCN 5.1 architecture. The core clock ranges from 300 MHz to 1900 MHz. It has 448 shading units. The thermal design power (TDP) is 45W. Manufactured using 7 nm process technology. G3D Mark benchmark score: 892 points.
Radeon R7 G
The Radeon R7 G is manufactured by AMD. It was released in June 18 2015. It features the GCN 1.0 architecture. The boost clock speed is 975 MHz. It has 1024 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 870 points. Launch price was $149.
Graphics Performance
The Radeon Vega 3 scores 892 and the Radeon R7 G reaches 870 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The Radeon Vega 3 is built on GCN 5.1 while the Radeon R7 G uses GCN 1.0, both on 7 nm vs 28 nm. Shader units: 448 (Radeon Vega 3) vs 1,024 (Radeon R7 G). Raw compute: 1.702 TFLOPS (Radeon Vega 3) vs 1.997 TFLOPS (Radeon R7 G). Boost clocks: 1900 MHz vs 975 MHz.
| Feature | Radeon Vega 3 | Radeon R7 G |
|---|---|---|
| G3D Mark Score | 892+3% | 870 |
| Architecture | GCN 5.1 | GCN 1.0 |
| Process Node | 7 nm | 28 nm |
| Shading Units | 448 | 1024+129% |
| Compute (TFLOPS) | 1.702 TFLOPS | 1.997 TFLOPS+17% |
| Boost Clock | 1900 MHz+95% | 975 MHz |
| ROPs | 8 | 32+300% |
| TMUs | 28 | 64+129% |
Advanced Features (DLSS/FSR)
| Feature | Radeon Vega 3 | Radeon R7 G |
|---|---|---|
| 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 | AMD Anti-Lag |
Video Memory (VRAM)
The Radeon Vega 3 comes with 0 MB of VRAM, while the Radeon R7 G has 512 MB. The Radeon R7 G offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 128-bit.
| Feature | Radeon Vega 3 | Radeon R7 G |
|---|---|---|
| VRAM Capacity | Shared System RAM | 0.5 GB |
| Memory Type | Shared | GDDR5 |
| Memory Bandwidth | System | Unknown |
| Bus Width | System | 128-bit |
Power & Dimensions
The Radeon Vega 3 draws 45W versus the Radeon R7 G's 100W — a 75.9% difference. The Radeon Vega 3 is more power-efficient. Recommended PSU: 1W (Radeon Vega 3) vs 350W (Radeon R7 G). Power connectors: Integrated vs None.
| Feature | Radeon Vega 3 | Radeon R7 G |
|---|---|---|
| TDP | 45W-55% | 100W |
| Recommended PSU | 1W-100% | 350W |
| Power Connector | Integrated | None |
| Slots | 0 | — |
| Perf/Watt | 19.8+128% | 8.7 |
Value Analysis
The Radeon Vega 3 launched at $0 MSRP and currently averages $0, while the Radeon R7 G launched at $69 and now averages $51. The Radeon Vega 3 costs 100+% less ($51 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (Radeon Vega 3) vs 17.1 (Radeon R7 G) — the Radeon Vega 3 offers Infinity% better value. The Radeon Vega 3 is the newer GPU (2021 vs 2015).
| Feature | Radeon Vega 3 | Radeon R7 G |
|---|---|---|
| MSRP | $0-100% | $69 |
| Avg Price (30d) | $0-100% | $51 |
| Performance per Dollar | Infinity | 17.1 |
| Codename | Cezanne | Trinidad |
| Release | April 13 2021 | June 18 2015 |
| Ranking | #601 | #467 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
You May Also Compare
Similar GPU comparisons based on Radeon Vega 3 and Radeon R7 G
