Radeon R7 A370 vs Radeon HD 8790M
Radeon R7 A370
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Radeon HD 8790M
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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 Radeon R7 A370 is positioned at rank 147 and the Radeon HD 8790M is on rank 207, so the Radeon R7 A370 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon R7 A370
Performance Per Dollar Radeon HD 8790M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 8790M is the superior choice for raw performance. It leads with a 2% higher G3D Mark score and 300% more VRAM (2 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon R7 A370.
| Insight | Radeon R7 A370 | Radeon HD 8790M |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2%) | ✅Leading raw performance (+2%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the Radeon HD 8790M 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 R7 A370 and Radeon HD 8790M
Radeon R7 A370
The Radeon R7 A370 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: 1,281 points. Launch price was $149.
Radeon HD 8790M
The Radeon HD 8790M is manufactured by AMD. It was released in April 1 2013. It features the GCN 1.0 architecture. The core clock ranges from 850 MHz to 900 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,306 points.
Graphics Performance
The Radeon R7 A370 scores 1,281 and the Radeon HD 8790M reaches 1,306 in the G3D Mark benchmark — just a 2% difference, making them near-identical in rasterization performance. The Radeon R7 A370 is built on GCN 1.0 while the Radeon HD 8790M uses GCN 1.0, both on a 28 nm process. Shader units: 1,024 (Radeon R7 A370) vs 384 (Radeon HD 8790M). Raw compute: 1.997 TFLOPS (Radeon R7 A370) vs 0.6912 TFLOPS (Radeon HD 8790M). Boost clocks: 975 MHz vs 900 MHz.
| Feature | Radeon R7 A370 | Radeon HD 8790M |
|---|---|---|
| G3D Mark Score | 1,281 | 1,306+2% |
| Architecture | GCN 1.0 | GCN 1.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 1024+167% | 384 |
| Compute (TFLOPS) | 1.997 TFLOPS+189% | 0.6912 TFLOPS |
| Boost Clock | 975 MHz+8% | 900 MHz |
| ROPs | 32+300% | 8 |
| TMUs | 64+167% | 24 |
| L1 Cache | 256 KB+167% | 96 KB |
| L2 Cache | 512 KB+100% | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon R7 A370 | Radeon HD 8790M |
|---|---|---|
| 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 R7 A370 comes with 512 MB of VRAM, while the Radeon HD 8790M has 2 GB. The Radeon HD 8790M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System. L2 Cache: 512 KB (Radeon R7 A370) vs 256 KB (Radeon HD 8790M) — the Radeon R7 A370 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon R7 A370 | Radeon HD 8790M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 2 GB+300% |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | Unknown | System |
| Bus Width | 128-bit | System |
| L2 Cache | 512 KB+100% | 256 KB |
Power & Dimensions
The Radeon R7 A370 draws 100W versus the Radeon HD 8790M's 50W — a 66.7% difference. The Radeon HD 8790M is more power-efficient. Recommended PSU: 350W (Radeon R7 A370) vs 350W (Radeon HD 8790M). Power connectors: None vs 1x 6-pin.
| Feature | Radeon R7 A370 | Radeon HD 8790M |
|---|---|---|
| TDP | 100W | 50W-50% |
| Recommended PSU | 350W | 350W |
| Power Connector | None | 1x 6-pin |
| Length | — | 0mm |
| Height | — | 0mm |
| Slots | — | 0 |
| Temp (Load) | — | 75 |
| Perf/Watt | 12.8 | 26.1+104% |
Value Analysis
The Radeon R7 A370 is the newer GPU (2015 vs 2013).
| Feature | Radeon R7 A370 | Radeon HD 8790M |
|---|---|---|
| MSRP | $149 | — |
| Avg Price (30d) | $51 | — |
| Codename | Trinidad | Mars |
| Release | June 18 2015 | April 1 2013 |
| Ranking | #467 | #797 |
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