
Seria Mobility Radeon HD 3400 vs Radeon HD 4250

Seria Mobility Radeon HD 3400
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Radeon HD 4250
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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 Seria Mobility Radeon HD 3400 is positioned at rank 611 and the Radeon HD 4250 is on rank 299, so the Radeon HD 4250 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Seria Mobility Radeon HD 3400
Performance Per Dollar Radeon HD 4250
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Seria Mobility Radeon HD 3400 is the superior choice for raw performance. It leads with a 1.6% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 4250.
| Insight | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| Performance | ✅Leading raw performance (+1.6%) | ❌Lower raw frame rates (-1.6%) |
| Longevity | 🛑Obsolete Architecture (2009 / TeraScale (2005−2013)) | 🛑Obsolete Architecture (2008 / TeraScale (2005−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Seria Mobility Radeon HD 3400 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Seria Mobility Radeon HD 3400 holds the technical lead. Priced at $10 (vs $10), it costs 0% less, resulting in a 1.6% higher cost efficiency score.
| Insight | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+1.6%) | ❌Lower cost efficiency |
| Upfront Cost | Equivalent pricing | Equivalent pricing |
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 Seria Mobility Radeon HD 3400 and Radeon HD 4250

Seria Mobility Radeon HD 3400
The Seria Mobility Radeon HD 3400 is manufactured by AMD. It was released in January 9 2009. It features the TeraScale architecture. The core clock speed is 550 MHz. It has 800 shading units. The thermal design power (TDP) is 30W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 125 points.

Radeon HD 4250
The Radeon HD 4250 is manufactured by AMD. It was released in June 25 2008. It features the TeraScale architecture. The core clock speed is 625 MHz. It has 800 shading units. The thermal design power (TDP) is 110W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 123 points. Launch price was $199.
Graphics Performance
The Seria Mobility Radeon HD 3400 scores 125 and the Radeon HD 4250 reaches 123 in the G3D Mark benchmark — just a 1.6% difference, making them near-identical in rasterization performance. The Seria Mobility Radeon HD 3400 is built on TeraScale while the Radeon HD 4250 uses TeraScale, both on a 55 nm process. Shader units: 800 (Seria Mobility Radeon HD 3400) vs 800 (Radeon HD 4250). Raw compute: 0.88 TFLOPS (Seria Mobility Radeon HD 3400) vs 1 TFLOPS (Radeon HD 4250).
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| G3D Mark Score | 125+2% | 123 |
| Architecture | TeraScale | TeraScale |
| Process Node | 55 nm | 55 nm |
| Shading Units | 800 | 800 |
| Compute (TFLOPS) | 0.88 TFLOPS | 1 TFLOPS+14% |
| ROPs | 16 | 16 |
| TMUs | 40 | 40 |
| L1 Cache | 160 KB | 160 KB |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| 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: 64-bit vs 64-bit.
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 64-bit |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 10_1 (Seria Mobility Radeon HD 3400) vs 10.1 (Radeon HD 4250). Maximum simultaneous displays: 0 vs 2.
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| DirectX | 10_1 | 10.1 |
| Max Displays | 0 | 2 |
Media & Encoding
Hardware encoder: UVD (Seria Mobility Radeon HD 3400) vs UVD 2 (Radeon HD 4250). Decoder: UVD vs UVD 2.
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| Encoder | UVD | UVD 2 |
| Decoder | UVD | UVD 2 |
Power & Dimensions
The Seria Mobility Radeon HD 3400 draws 30W versus the Radeon HD 4250's 110W — a 114.3% difference. The Seria Mobility Radeon HD 3400 is more power-efficient. Recommended PSU: 350W (Seria Mobility Radeon HD 3400) vs 350W (Radeon HD 4250). Power connectors: PCIe-powered vs 1x 6-pin. Card length: 1mm vs 1mm, occupying 0 vs 0 slots.
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| TDP | 30W-73% | 110W |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | 1x 6-pin |
| Length | 1mm | 1mm |
| Slots | 0 | 0 |
| Perf/Watt | 4.2+282% | 1.1 |
Value Analysis
The Seria Mobility Radeon HD 3400 launched at $49 MSRP and currently averages $10, while the Radeon HD 4250 launched at $50 and now averages $10. Performance per dollar (G3D Mark / price): 12.5 (Seria Mobility Radeon HD 3400) vs 12.3 (Radeon HD 4250) — the Seria Mobility Radeon HD 3400 offers 1.6% better value. The Seria Mobility Radeon HD 3400 is the newer GPU (2009 vs 2008).
| Feature | Seria Mobility Radeon HD 3400 | Radeon HD 4250 |
|---|---|---|
| MSRP | $49-2% | $50 |
| Avg Price (30d) | $10 | $10 |
| Performance per Dollar | 12.5+2% | 12.3 |
| Codename | M98 | RV770 |
| Release | January 9 2009 | June 25 2008 |
| Ranking | #927 | #876 |
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