Radeon RX Vega 9 vs Radeon HD 7750
Radeon RX Vega 9
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Radeon HD 7750
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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 Radeon RX Vega 9 is positioned at rank #279 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 Radeon RX Vega 9
Performance Per Dollar
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 RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-2.5%) | ✅Leading raw performance (+2.5%) |
| Longevity | 🛑Obsolete Architecture (2017 / Vega (2017−2020)) | 🛑Obsolete Architecture (2012 / 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 | — | 📏 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 RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+70.9%) |
| Upfront Cost | ⚠️Higher upfront cost ($50) | ✅More affordable ($30) |
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 Vega 9 and Radeon HD 7750
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.
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.
Graphics Performance
The Radeon RX Vega 9 scores 1,661 and the Radeon HD 7750 reaches 1,703 in the G3D Mark benchmark — just a 2.5% difference, making them near-identical in rasterization performance. The Radeon RX Vega 9 is built on Vega while the Radeon HD 7750 uses GCN 1.0, both on 14 nm vs 28 nm. Shader units: 576 (Radeon RX Vega 9) vs 512 (Radeon HD 7750). Boost clocks: 1300 MHz vs 800 MHz.
| Feature | Radeon RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| G3D Mark Score | 1,661 | 1,703+3% |
| Architecture | Vega | GCN 1.0 |
| Process Node | 14 nm | 28 nm |
| Shading Units | 576+13% | 512 |
| Boost Clock | 1300 MHz+63% | 800 MHz |
Advanced Features (DLSS/FSR)
| Feature | Radeon RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| 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 RX Vega 9 comes with 0 MB of VRAM, while the Radeon HD 7750 has 4 GB. The Radeon HD 7750 offers 100+% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 128-bit.
| Feature | Radeon RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| VRAM Capacity | Shared System RAM | 4 GB |
| Memory Type | Shared | GDDR5 |
| Memory Bandwidth | System | 72 GB/s |
| Bus Width | System | 128-bit |
Power & Dimensions
The Radeon RX Vega 9 draws 15W versus the Radeon HD 7750's 55W — a 114.3% difference. The Radeon RX Vega 9 is more power-efficient. Recommended PSU: 1W (Radeon RX Vega 9) vs 300W (Radeon HD 7750). Power connectors: Integrated vs None.
| Feature | Radeon RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| TDP | 15W-73% | 55W |
| Recommended PSU | 1W-100% | 300W |
| Power Connector | Integrated | None |
| Length | — | 168mm |
| Slots | — | 1 |
| Temp (Load) | — | 60°C |
| Perf/Watt | 110.7+257% | 31.0 |
Value Analysis
The Radeon RX Vega 9 launched at $99 MSRP and currently averages $50, while the Radeon HD 7750 launched at $109 and now averages $30. The Radeon HD 7750 costs 40% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 33.2 (Radeon RX Vega 9) vs 56.8 (Radeon HD 7750) — the Radeon HD 7750 offers 71.1% better value. The Radeon RX Vega 9 is the newer GPU (2017 vs 2012).
| Feature | Radeon RX Vega 9 | Radeon HD 7750 |
|---|---|---|
| MSRP | $99-9% | $109 |
| Avg Price (30d) | $50 | $30-40% |
| Performance per Dollar | 33.2 | 56.8+71% |
| Codename | Vega Raven Ridge | Cape Verde |
| Release | October 26 2017 | February 15 2012 |
| Ranking | #670 | #731 |
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