GeForce RTX 3070 vs Radeon HD 7660D
GeForce RTX 3070
Popular choices:
Radeon HD 7660D
Popular choices:
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 GeForce RTX 3070
Performance Per Dollar Radeon HD 7660D
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce RTX 3070 is significantly newer (2020 vs 2012). The GeForce RTX 3070 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Radeon HD 7660D lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce RTX 3070 is the superior choice for raw performance. It leads with a 4230.5% higher G3D Mark score and 1500% more VRAM (8 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon HD 7660D.
| Insight | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| Performance | ✅Leading raw performance (+4230.5%) | ❌Lower raw frame rates (-4230.5%) |
| Longevity | 🔮Strong Longevity (Ampere (2020−2025) / 8nm) | 🛑Obsolete Architecture (2012 / TeraScale 2 (2009−2015)) |
| Ecosystem | ✨ DLSS 2 Upscaling | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (8 GB) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
The GeForce RTX 3070 offers a compelling cost-to-performance ratio. Although it costs $200 (vs $15), its significant performance lead justifies the premium, offering 224.8% better value per dollar than the Radeon HD 7660D.
| Insight | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+224.8%) | ❌Lower cost efficiency |
| Upfront Cost | ⚠️Higher upfront cost ($200) | ✅More affordable ($15) |
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 GeForce RTX 3070 and Radeon HD 7660D
GeForce RTX 3070
The GeForce RTX 3070 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1500 MHz to 1725 MHz. It has 5888 shading units. The thermal design power (TDP) is 220W. Manufactured using 8 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,172 points. Launch price was $499.
Radeon HD 7660D
The Radeon HD 7660D is manufactured by AMD. It was released in January 5 2012. It features the TeraScale 2 architecture. The core clock speed is 600 MHz. It has 480 shading units. The thermal design power (TDP) is 45W. Manufactured using 40 nm process technology. G3D Mark benchmark score: 512 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Radeon HD 7660D's 512 — the GeForce RTX 3070 leads by 4230.5%. The GeForce RTX 3070 is built on Ampere while the Radeon HD 7660D uses TeraScale 2, both on 8 nm vs 40 nm. Shader units: 5,888 (GeForce RTX 3070) vs 480 (Radeon HD 7660D). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 0.576 TFLOPS (Radeon HD 7660D).
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| G3D Mark Score | 22,172+4230% | 512 |
| Architecture | Ampere | TeraScale 2 |
| Process Node | 8 nm | 40 nm |
| Shading Units | 5888+1127% | 480 |
| Compute (TFLOPS) | 20.31 TFLOPS+3426% | 0.576 TFLOPS |
| ROPs | 96+1100% | 8 |
| TMUs | 184+667% | 24 |
| L1 Cache | 5.8 MB+11500% | 0.05 MB |
| L2 Cache | 4 MB+1500% | 0.25 MB |
Advanced Features (DLSS/FSR)
The GeForce RTX 3070 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon HD 7660D relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| Upscaling Tech | DLSS 2.0 | FSR 1.0 (Software) |
| Frame Generation | FSR 3 / AFMF (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce RTX 3070 comes with 8 GB of VRAM, while the Radeon HD 7660D has 512 MB. The GeForce RTX 3070 offers 1500% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 128-bit. L2 Cache: 4 MB (GeForce RTX 3070) vs 0.25 MB (Radeon HD 7660D) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| VRAM Capacity | 8 GB+1500% | 0.5 GB |
| Memory Type | GDDR6 | GDDR5 |
| Memory Bandwidth | 448 GB/s | Unknown |
| Bus Width | 256-bit+100% | 128-bit |
| L2 Cache | 4 MB+1500% | 0.25 MB |
Display & API Support
DirectX support: 12 Ultimate (GeForce RTX 3070) vs 11 (11_2) (Radeon HD 7660D). OpenGL: 4.6 vs 4.4. Maximum simultaneous displays: 4 vs 3.
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| DirectX | 12 Ultimate+9% | 11 (11_2) |
| OpenGL | 4.6+5% | 4.4 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs VCE 1.0 (Radeon HD 7660D). Decoder: NVDEC 5th gen vs UVD 3. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070) vs H.264,VC-1,MPEG-2,MPEG-4 (Radeon HD 7660D).
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| Encoder | NVENC 7th gen | VCE 1.0 |
| Decoder | NVDEC 5th gen | UVD 3 |
| Codecs | H.264,H.265/HEVC,AV1,VP9 | H.264,VC-1,MPEG-2,MPEG-4 |
Power & Dimensions
The GeForce RTX 3070 draws 220W versus the Radeon HD 7660D's 45W — a 132.1% difference. The Radeon HD 7660D is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 350W (Radeon HD 7660D). Power connectors: 8-pin vs 1x 6-pin. Typical load temperature: 75°C vs 70°C.
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| TDP | 220W | 45W-80% |
| Recommended PSU | 650W | 350W-46% |
| Power Connector | 8-pin | 1x 6-pin |
| Length | 242mm | — |
| Height | 112mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | 75°C | 70°C-7% |
| Perf/Watt | 100.8+784% | 11.4 |
Value Analysis
The GeForce RTX 3070 launched at $499 MSRP and currently averages $200, while the Radeon HD 7660D launched at $122 and now averages $15. The Radeon HD 7660D costs 92.5% less ($185 savings) at current market prices. Performance per dollar (G3D Mark / price): 110.9 (GeForce RTX 3070) vs 34.1 (Radeon HD 7660D) — the GeForce RTX 3070 offers 225.2% better value. The GeForce RTX 3070 is the newer GPU (2020 vs 2012).
| Feature | GeForce RTX 3070 | Radeon HD 7660D |
|---|---|---|
| MSRP | $499 | $122-76% |
| Avg Price (30d) | $200 | $15-93% |
| Performance per Dollar | 110.9+225% | 34.1 |
| Codename | GA104 | Turks |
| Release | September 1 2020 | January 5 2012 |
| Ranking | #63 | #870 |
Top Performing GPUs
The most powerful gpus ranked by G3D Mark benchmark scores.
You May Also Compare
Similar GPU comparisons based on GeForce RTX 3070 and Radeon HD 7660D
