Radeon HD 7750 vs Radeon RX Vega 9
Radeon HD 7750
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Radeon RX Vega 9
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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
Performance Per Dollar Radeon RX Vega 9
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon HD 7750 is the superior choice for raw performance. It leads with a 2.5% higher G3D Mark score and 100+% more VRAM (4 GB vs 0 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon RX Vega 9.
| Insight | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| Performance | ✅Leading raw performance (+2.5%) | ❌Lower raw frame rates (-2.5%) |
| Longevity | 🛑Obsolete Architecture (2012 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2017 / Vega (2017−2020)) |
| 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 Radeon HD 7750 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon HD 7750 holds the technical lead. Priced at $30 (vs $50), it costs 40% less, resulting in a 70.9% higher cost efficiency score.
| Insight | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+70.9%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($30) | ⚠️Higher upfront cost ($50) |
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 HD 7750 and Radeon RX Vega 9
Radeon HD 7750
The Radeon HD 7750 is manufactured by AMD. It was released in February 15 2012. It features the GCN 1.0 architecture. The boost clock speed is 800 MHz. It has 512 shading units. The thermal design power (TDP) is 55W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,703 points. Launch price was $109.
Radeon RX Vega 9
The Radeon RX Vega 9 is manufactured by AMD. It was released in October 26 2017. It features the Vega architecture. The boost clock speed is 1300 MHz. It has 576 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 1,661 points.
Graphics Performance
The Radeon HD 7750 scores 1,703 and the Radeon RX Vega 9 reaches 1,661 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The Radeon HD 7750 is built on GCN 1.0 while the Radeon RX Vega 9 uses Vega, both on 28 nm vs 14 nm. Shader units: 512 (Radeon HD 7750) vs 576 (Radeon RX Vega 9). Boost clocks: 800 MHz vs 1300 MHz.
| Feature | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| G3D Mark Score | 1,703+3% | 1,661 |
| Architecture | GCN 1.0 | Vega |
| Process Node | 28 nm | 14 nm |
| Shading Units | 512 | 576+13% |
| Boost Clock | 800 MHz | 1300 MHz+63% |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| 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 HD 7750 comes with 4 GB of VRAM, while the Radeon RX Vega 9 has 0 MB. The Radeon HD 7750 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System.
| Feature | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| VRAM Capacity | 4 GB | Shared System RAM |
| Memory Type | GDDR5 | Shared |
| Memory Bandwidth | 72 GB/s | System |
| Bus Width | 128-bit | System |
Power & Dimensions
The Radeon HD 7750 draws 55W versus the Radeon RX Vega 9's 15W — a 114.3% difference. The Radeon RX Vega 9 is more power-efficient. Recommended PSU: 300W (Radeon HD 7750) vs 1W (Radeon RX Vega 9). Power connectors: None vs Integrated.
| Feature | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| TDP | 55W | 15W-73% |
| Recommended PSU | 300W | 1W-100% |
| Power Connector | None | Integrated |
| Length | 168mm | — |
| Slots | 1 | — |
| Temp (Load) | 60°C | — |
| Perf/Watt | 31.0 | 110.7+257% |
Value Analysis
The Radeon HD 7750 launched at $109 MSRP and currently averages $30, while the Radeon RX Vega 9 launched at $99 and now averages $50. The Radeon HD 7750 costs 40% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 56.8 (Radeon HD 7750) vs 33.2 (Radeon RX Vega 9) — the Radeon HD 7750 offers 71.1% better value. The Radeon RX Vega 9 is the newer GPU (2017 vs 2012).
| Feature | Radeon HD 7750 | Radeon RX Vega 9 |
|---|---|---|
| MSRP | $109 | $99-9% |
| Avg Price (30d) | $30-40% | $50 |
| Performance per Dollar | 56.8+71% | 33.2 |
| Codename | Cape Verde | Vega Raven Ridge |
| Release | February 15 2012 | October 26 2017 |
| Ranking | #731 | #670 |
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