Radeon HD 8450G + 8750M Dual vs Radeon R7 M340
Radeon HD 8450G + 8750M Dual
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Radeon R7 M340
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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 HD 8450G + 8750M Dual is positioned at rank 437 and the Radeon R7 M340 is on rank 464, so the Radeon HD 8450G + 8750M Dual offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon HD 8450G + 8750M Dual
Performance Per Dollar Radeon R7 M340
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon R7 M340 is the superior choice for raw performance. It leads with a 1.4% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 8450G + 8750M Dual.
| Insight | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.4%) | ✅Leading raw performance (+1.4%) |
| Longevity | 🛑Obsolete Architecture (2013 / Legacy) | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
The Radeon R7 M340 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R7 M340 holds the technical lead. Priced at $35 (vs $100), it costs 65% less, resulting in a 189.8% higher cost efficiency score.
| Insight | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+189.8%) |
| Upfront Cost | ⚠️Higher upfront cost ($100) | ✅More affordable ($35) |
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 8450G + 8750M Dual and Radeon R7 M340
Radeon HD 8450G + 8750M Dual
The Radeon HD 8450G + 8750M Dual is manufactured by AMD. It was released in August 1 2013. The core clock speed is 720 / 825 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 637 points.
Radeon R7 M340
The Radeon R7 M340 is manufactured by AMD. It was released in May 5 2015. It features the GCN 1.0 architecture. The core clock ranges from 900 MHz to 915 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 646 points.
Graphics Performance
The Radeon HD 8450G + 8750M Dual scores 637 and the Radeon R7 M340 reaches 646 in the G3D Mark benchmark — just a 1.4% difference, making them near-identical in rasterization performance. Shader units: 640 (Radeon HD 8450G + 8750M Dual) vs 640 (Radeon R7 M340).
| Feature | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| G3D Mark Score | 637 | 646+1% |
| Process Node | 28 nm | 28 nm |
| Shading Units | 640 | 640 |
Advanced Features (DLSS/FSR)
| Feature | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| 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)
Both cards feature 512 MB of GDDR5. Bus width: 128-bit vs 128-bit.
| Feature | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
Power & Dimensions
The Radeon HD 8450G + 8750M Dual draws 50W versus the Radeon R7 M340's 75W — a 40% difference. The Radeon HD 8450G + 8750M Dual is more power-efficient. Recommended PSU: 350W (Radeon HD 8450G + 8750M Dual) vs 350W (Radeon R7 M340). Power connectors: 1x 6-pin vs Mobile.
| Feature | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| TDP | 50W-33% | 75W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | Mobile |
| Perf/Watt | 12.7+48% | 8.6 |
Value Analysis
The Radeon HD 8450G + 8750M Dual launched at $100 MSRP and currently averages $100, while the Radeon R7 M340 launched at $120 and now averages $35. The Radeon R7 M340 costs 65% less ($65 savings) at current market prices. Performance per dollar (G3D Mark / price): 6.4 (Radeon HD 8450G + 8750M Dual) vs 18.5 (Radeon R7 M340) — the Radeon R7 M340 offers 189.1% better value. The Radeon R7 M340 is the newer GPU (2015 vs 2013).
| Feature | Radeon HD 8450G + 8750M Dual | Radeon R7 M340 |
|---|---|---|
| MSRP | $100-17% | $120 |
| Avg Price (30d) | $100 | $35-65% |
| Performance per Dollar | 6.4 | 18.5+189% |
| Codename | — | Tropo |
| Release | August 1 2013 | May 5 2015 |
| Ranking | #863 | #737 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
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