
CMP 30HX vs Radeon R9 270X

CMP 30HX
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Radeon R9 270X
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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 CMP 30HX is positioned at rank #190 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 CMP 30HX
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The CMP 30HX is significantly newer (2021 vs 2013). The CMP 30HX likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon R9 270X lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The CMP 30HX is the superior choice for raw performance. It leads with a 0.4% higher G3D Mark score. However, the Radeon R9 270X offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | CMP 30HX | Radeon R9 270X |
|---|---|---|
| Performance | ✅Leading raw performance (+0.4%) | ❌Lower raw frame rates (-0.4%) |
| Longevity | Turing (2018−2022) (12nm) | 🛑Obsolete Architecture (2013 / 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 | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon R9 270X offers a compelling cost-to-performance ratio. Priced at $40 versus $60 for the CMP 30HX, it costs 33% less. While it maintains competitive performance, this results in a 49.4% higher cost efficiency score.
| Insight | CMP 30HX | Radeon R9 270X |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+49.4%) |
| Upfront Cost | ⚠️Higher upfront cost ($60) | ✅More affordable ($40) |
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 CMP 30HX and Radeon R9 270X

CMP 30HX
The CMP 30HX is manufactured by NVIDIA. It was released in February 25 2021. It features the Turing architecture. The core clock ranges from 1530 MHz to 1785 MHz. It has 1408 shading units. The thermal design power (TDP) is 125W. Manufactured using 12 nm process technology. G3D Mark benchmark score: 4,892 points. Launch price was $799.

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.
Graphics Performance
The CMP 30HX scores 4,892 and the Radeon R9 270X reaches 4,874 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The CMP 30HX is built on Turing while the Radeon R9 270X uses GCN 1.0, both on 12 nm vs 28 nm. Shader units: 1,408 (CMP 30HX) vs 1,280 (Radeon R9 270X). Raw compute: 5.027 TFLOPS (CMP 30HX) vs 2.688 TFLOPS (Radeon R9 270X). Boost clocks: 1785 MHz vs 1050 MHz.
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| G3D Mark Score | 4,892 | 4,874 |
| Architecture | Turing | GCN 1.0 |
| Process Node | 12 nm | 28 nm |
| Shading Units | 1408+10% | 1280 |
| Compute (TFLOPS) | 5.027 TFLOPS+87% | 2.688 TFLOPS |
| Boost Clock | 1785 MHz+70% | 1050 MHz |
| ROPs | 48+50% | 32 |
| TMUs | 88+10% | 80 |
| L1 Cache | 1.4 MB+352% | 0.31 MB |
| L2 Cache | 1.5 MB+200% | 0.5 MB |
Advanced Features (DLSS/FSR)
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
The CMP 30HX comes with 2 GB of VRAM, while the Radeon R9 270X has 4 GB. The Radeon R9 270X offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 256-bit. L2 Cache: 1.5 MB (CMP 30HX) vs 0.5 MB (Radeon R9 270X) — the CMP 30HX has significantly larger on-die cache to reduce VRAM reliance.
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| VRAM Capacity | 2 GB | 4 GB+100% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 256-bit+300% |
| L2 Cache | 1.5 MB+200% | 0.5 MB |
Display & API Support
DirectX support: 12 (CMP 30HX) vs 12 (11_1) (Radeon R9 270X). Vulkan: 1.2 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 0 vs 4.
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| DirectX | 12 | 12 (11_1) |
| Vulkan | 1.2 | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 0 | 4 |
Media & Encoding
Hardware encoder: No (CMP 30HX) vs VCE 1.0 (Radeon R9 270X). Decoder: No vs UVD 4.2.
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| Encoder | No | VCE 1.0 |
| Decoder | No | UVD 4.2 |
| Codecs | H.264,MPEG-2,VC-1,MPEG-4 |
Power & Dimensions
The CMP 30HX draws 125W versus the Radeon R9 270X's 180W — a 36.1% difference. The CMP 30HX is more power-efficient. Recommended PSU: 350W (CMP 30HX) vs 500W (Radeon R9 270X). Power connectors: PCIe-powered vs 2x 6-pin. Card length: 229mm vs 241mm, occupying 2 vs 2 slots. Typical load temperature: 75°C vs 80 C.
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| TDP | 125W-31% | 180W |
| Recommended PSU | 350W-30% | 500W |
| Power Connector | PCIe-powered | 2x 6-pin |
| Length | 229mm | 241mm |
| Height | 111mm | 109mm |
| Slots | 2 | 2 |
| Temp (Load) | 75°C-6% | 80 C |
| Perf/Watt | 39.1+44% | 27.1 |
Value Analysis
The CMP 30HX launched at $799 MSRP and currently averages $60, while the Radeon R9 270X launched at $199 and now averages $40. The Radeon R9 270X costs 33.3% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 81.5 (CMP 30HX) vs 121.8 (Radeon R9 270X) — the Radeon R9 270X offers 49.4% better value. The CMP 30HX is the newer GPU (2021 vs 2013).
| Feature | CMP 30HX | Radeon R9 270X |
|---|---|---|
| MSRP | $799 | $199-75% |
| Avg Price (30d) | $60 | $40-33% |
| Performance per Dollar | 81.5 | 121.8+49% |
| Codename | TU116 | Curacao |
| Release | February 25 2021 | October 8 2013 |
| Ranking | #447 | #448 |
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