
Radeon R9 270X vs Radeon R9 M395

Radeon R9 270X
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Radeon R9 M395
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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 R9 M395
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The Radeon R9 M395 is the superior choice for raw performance. It leads with a 1.2% higher G3D Mark score. However, the Radeon R9 270X offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-1.2%) | ✅Leading raw performance (+1.2%) |
| Longevity | 🛑Obsolete Architecture (2013 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2015 / GCN (2012−2015)) |
| 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 R9 270X offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R9 270X holds the technical lead. Priced at $40 (vs $300), it costs 87% less, resulting in a 640.9% higher cost efficiency score.
| Insight | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+640.9%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($40) | ⚠️Higher upfront cost ($300) |
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 R9 270X and Radeon R9 M395

Radeon R9 270X
The Radeon R9 270X is manufactured by AMD. It was released in October 8 2013. It features the GCN 1.0 architecture. The boost clock speed is 1050 MHz. It has 1280 shading units. The thermal design power (TDP) is 180W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,874 points. Launch price was $199.

Radeon R9 M395
The Radeon R9 M395 is manufactured by AMD. It was released in June 9 2015. It features the GCN architecture. The core clock speed is 834 MHz. It has 1792 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 4,934 points.
Graphics Performance
The Radeon R9 270X scores 4,874 and the Radeon R9 M395 reaches 4,934 in the G3D Mark benchmark — just a 1.2% difference, making them near-identical in rasterization performance. The Radeon R9 270X is built on GCN 1.0 while the Radeon R9 M395 uses GCN, both on a 28 nm process. Shader units: 1,280 (Radeon R9 270X) vs 1,792 (Radeon R9 M395).
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| G3D Mark Score | 4,874 | 4,934+1% |
| Architecture | GCN 1.0 | GCN |
| Process Node | 28 nm | 28 nm |
| Shading Units | 1280 | 1792+40% |
Advanced Features (DLSS/FSR)
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| 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 R9 270X comes with 4 GB of VRAM, while the Radeon R9 M395 has 2 GB. The Radeon R9 270X offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 179.2 GB/s (Radeon R9 270X) vs 176 GB/s (Radeon R9 M395) — a 1.8% advantage for the Radeon R9 270X. Bus width: 256-bit vs 256-bit.
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | 179.2 GB/s+2% | 176 GB/s |
| Bus Width | 256-bit | 256-bit |
Display & API Support
DirectX support: 12 (11_1) (Radeon R9 270X) vs 12 (FL12_0) (Radeon R9 M395). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| DirectX | 12 (11_1) | 12 (FL12_0) |
| Vulkan | 1.2 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: VCE 1.0 (Radeon R9 270X) vs UVD (Radeon R9 M395). Decoder: UVD 4.2 vs VCE. Supported codecs: H.264,MPEG-2,VC-1,MPEG-4 (Radeon R9 270X) vs H.264,MPEG-2,VC-1,MPEG-4 (Radeon R9 M395).
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| Encoder | VCE 1.0 | UVD |
| Decoder | UVD 4.2 | VCE |
| Codecs | H.264,MPEG-2,VC-1,MPEG-4 | H.264,MPEG-2,VC-1,MPEG-4 |
Power & Dimensions
The Radeon R9 270X draws 180W versus the Radeon R9 M395's 75W — a 82.4% difference. The Radeon R9 M395 is more power-efficient. Recommended PSU: 500W (Radeon R9 270X) vs 350W (Radeon R9 M395). Power connectors: 2x 6-pin vs Mobile. Card length: 241mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 80 C vs 75°C.
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| TDP | 180W | 75W-58% |
| Recommended PSU | 500W | 350W-30% |
| Power Connector | 2x 6-pin | Mobile |
| Length | 241mm | 0mm |
| Height | 109mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 80 C | 75°C-6% |
| Perf/Watt | 27.1 | 65.8+143% |
Value Analysis
The Radeon R9 270X launched at $199 MSRP and currently averages $40, while the Radeon R9 M395 launched at $300 and now averages $300. The Radeon R9 270X costs 86.7% less ($260 savings) at current market prices. Performance per dollar (G3D Mark / price): 121.8 (Radeon R9 270X) vs 16.4 (Radeon R9 M395) — the Radeon R9 270X offers 642.7% better value. The Radeon R9 M395 is the newer GPU (2015 vs 2013).
| Feature | Radeon R9 270X | Radeon R9 M395 |
|---|---|---|
| MSRP | $199-34% | $300 |
| Avg Price (30d) | $40-87% | $300 |
| Performance per Dollar | 121.8+643% | 16.4 |
| Codename | Curacao | — |
| Release | October 8 2013 | June 9 2015 |
| Ranking | #448 | #445 |
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