
GeForce RTX 3070
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Radeon RX 6600S
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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.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.
GeForce RTX 3070
2020Why buy it
- ✅+70.3% higher PassMark G3D performance.
- ✅Delivers 36.5% more G3D Mark for each dollar spent, at 44.4 vs 32.5 G3D/$ ($499 MSRP vs $400 MSRP).
- ✅Access to DLSS 2 Super Resolution (2020).
- ✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
Trade-offs
- ❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
- ❌Weaker long-term outlook: Radeon RX 6600S is the safer future-proof pick thanks to newer hardware and better gaming feature support.
- ❌175% higher power demand at 220W vs 80W.
- ❌24100% longer card at 242mm vs 1mm.
Radeon RX 6600S
2022Why buy it
- ✅Costs $99 less on MSRP ($400 MSRP vs $499 MSRP).
- ✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
- ✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
- ✅Draws 80W instead of 220W, a 140W reduction.
- ✅Measures 1mm instead of 242mm, a 241mm shorter card that is more SFF-friendly.
Trade-offs
- ❌Lower PassMark G3D performance (13,016 vs 22,172).
- ❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
- ❌No DLSS support; it relies on FSR 3 (2023) instead.
- ❌Lower G3D Mark per dollar, at 32.5 vs 44.4 G3D/$ ($400 MSRP vs $499 MSRP).
GeForce RTX 3070
2020Radeon RX 6600S
2022Why buy it
- ✅+70.3% higher PassMark G3D performance.
- ✅Delivers 36.5% more G3D Mark for each dollar spent, at 44.4 vs 32.5 G3D/$ ($499 MSRP vs $400 MSRP).
- ✅Access to DLSS 2 Super Resolution (2020).
- ✅100% more VRAM for high-resolution textures and newer games (8 GB vs 4 GB).
Why buy it
- ✅Costs $99 less on MSRP ($400 MSRP vs $499 MSRP).
- ✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
- ✅More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.
- ✅Draws 80W instead of 220W, a 140W reduction.
- ✅Measures 1mm instead of 242mm, a 241mm shorter card that is more SFF-friendly.
Trade-offs
- ❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
- ❌Weaker long-term outlook: Radeon RX 6600S is the safer future-proof pick thanks to newer hardware and better gaming feature support.
- ❌175% higher power demand at 220W vs 80W.
- ❌24100% longer card at 242mm vs 1mm.
Trade-offs
- ❌Lower PassMark G3D performance (13,016 vs 22,172).
- ❌Less VRAM, with 4 GB vs 8 GB for high-resolution textures and newer games.
- ❌No DLSS support; it relies on FSR 3 (2023) instead.
- ❌Lower G3D Mark per dollar, at 32.5 vs 44.4 G3D/$ ($400 MSRP vs $499 MSRP).
Quick Answers
So, is GeForce RTX 3070 better than Radeon RX 6600S?
Which one is more future-proof for 2026 and beyond?
Which one is the smarter buy today, not just the cheaper card?
When does Radeon RX 6600S make more sense than GeForce RTX 3070?
Games Benchmarks
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 9800X3D 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.

Path of Exile 2
| Preset | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| 1080p | ||
| low | 158 FPS | 157 FPS |
| medium | 140 FPS | 144 FPS |
| high | 123 FPS | 125 FPS |
| ultra | 104 FPS | 94 FPS |
| 1440p | ||
| low | 134 FPS | 137 FPS |
| medium | 109 FPS | 117 FPS |
| high | 96 FPS | 100 FPS |
| ultra | 86 FPS | 78 FPS |
| 4K | ||
| low | 80 FPS | 64 FPS |
| medium | 67 FPS | 56 FPS |
| high | 52 FPS | 48 FPS |
| ultra | 45 FPS | 43 FPS |

Counter-Strike 2
| Preset | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| 1080p | ||
| low | 470 FPS | 287 FPS |
| medium | 405 FPS | 235 FPS |
| high | 327 FPS | 185 FPS |
| ultra | 277 FPS | 145 FPS |
| 1440p | ||
| low | 294 FPS | 182 FPS |
| medium | 246 FPS | 147 FPS |
| high | 213 FPS | 115 FPS |
| ultra | 179 FPS | 92 FPS |
| 4K | ||
| low | 141 FPS | 98 FPS |
| medium | 120 FPS | 78 FPS |
| high | 105 FPS | 64 FPS |
| ultra | 83 FPS | 49 FPS |

League of Legends
| Preset | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| 1080p | ||
| low | 885 FPS | 498 FPS |
| medium | 712 FPS | 438 FPS |
| high | 619 FPS | 346 FPS |
| ultra | 499 FPS | 293 FPS |
| 1440p | ||
| low | 692 FPS | 347 FPS |
| medium | 557 FPS | 316 FPS |
| high | 473 FPS | 262 FPS |
| ultra | 374 FPS | 213 FPS |
| 4K | ||
| low | 479 FPS | 226 FPS |
| medium | 388 FPS | 196 FPS |
| high | 330 FPS | 150 FPS |
| ultra | 249 FPS | 112 FPS |

Valorant
| Preset | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| 1080p | ||
| low | 600 FPS | 327 FPS |
| medium | 527 FPS | 261 FPS |
| high | 433 FPS | 235 FPS |
| ultra | 385 FPS | 200 FPS |
| 1440p | ||
| low | 489 FPS | 250 FPS |
| medium | 433 FPS | 199 FPS |
| high | 339 FPS | 174 FPS |
| ultra | 297 FPS | 146 FPS |
| 4K | ||
| low | 292 FPS | 134 FPS |
| medium | 270 FPS | 107 FPS |
| high | 238 FPS | 99 FPS |
| ultra | 200 FPS | 79 FPS |
Technical Specifications
Side-by-side comparison of GeForce RTX 3070 and Radeon RX 6600S

GeForce RTX 3070
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 RX 6600S
Radeon RX 6600S
The Radeon RX 6600S is manufactured by AMD. It was released in January 4 2022. It features the RDNA 2.0 architecture. The core clock ranges from 1700 MHz to 2000 MHz. It has 1792 shading units. The thermal design power (TDP) is 80W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 13,016 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Radeon RX 6600S's 13,016 — the GeForce RTX 3070 leads by 70.3%. The GeForce RTX 3070 is built on Ampere while the Radeon RX 6600S uses RDNA 2.0, both on 8 nm vs 7 nm. Shader units: 5,888 (GeForce RTX 3070) vs 1,792 (Radeon RX 6600S). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 7.168 TFLOPS (Radeon RX 6600S). Boost clocks: 1725 MHz vs 2000 MHz. Ray tracing: 46 RT cores (GeForce RTX 3070) vs 28 (Radeon RX 6600S) with 184 Tensor cores.
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| G3D Mark Score | 22,172+70% | 13,016 |
| Architecture | Ampere | RDNA 2.0 |
| Process Node | 8 nm | 7 nm |
| Shading Units | 5888+229% | 1792 |
| Compute (TFLOPS) | 20.31 TFLOPS+183% | 7.168 TFLOPS |
| Boost Clock | 1725 MHz | 2000 MHz+16% |
| ROPs | 96+50% | 64 |
| TMUs | 184+64% | 112 |
| L1 Cache | 5.8 MB+1060% | 0.5 MB |
| L2 Cache | 4 MB+100% | 2 MB |
| Ray Tracing Cores | 46+64% | 28 |
Advanced Features (DLSS/FSR)
A critical advantage for the Radeon RX 6600S is support for FSR Frame Generation + AFMF. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The GeForce RTX 3070 lacks specific hardware/driver support for this native frame generation tier.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 RX 6600S relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| Upscaling Tech | DLSS 2 Super Resolution | FSR 3 |
| Frame Generation | Not Supported | FSR Frame Generation + AFMF |
| 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 RX 6600S has 4 GB. The GeForce RTX 3070 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 448 GB/s (GeForce RTX 3070) vs 224 GB/s (Radeon RX 6600S) — a 100% advantage for the GeForce RTX 3070. Bus width: 256-bit vs 128-bit. L2 Cache: 4 MB (GeForce RTX 3070) vs 2 MB (Radeon RX 6600S) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| VRAM Capacity | 8 GB+100% | 4 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 448 GB/s+100% | 224 GB/s |
| Bus Width | 256-bit+100% | 128-bit |
| L2 Cache | 4 MB+100% | 2 MB |
Display & API Support
DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12_2 (Radeon RX 6600S). Vulkan: 1.4 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 0.
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| DirectX | 12 Ultimate | 12_2 |
| Vulkan | 1.4 | 1.4 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 0 |
Media & Encoding
Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs VCN 3.0 (Radeon RX 6600S). Decoder: NVDEC 5th gen vs VCN 3.0. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070) vs H.264,H.265/HEVC (Radeon RX 6600S).
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| Encoder | NVENC 7th gen | VCN 3.0 |
| Decoder | NVDEC 5th gen | VCN 3.0 |
| Codecs | H.264,H.265/HEVC,AV1,VP9 | H.264,H.265/HEVC |
Power & Dimensions
The GeForce RTX 3070 draws 220W versus the Radeon RX 6600S's 80W — a 93.3% difference. The Radeon RX 6600S is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 500W (Radeon RX 6600S). Power connectors: 8-pin vs Mobile. Card length: 242mm vs 1mm, occupying 2 vs 0 slots.
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| TDP | 220W | 80W-64% |
| Recommended PSU | 650W | 500W-23% |
| Power Connector | 8-pin | Mobile |
| Length | 242mm | 1mm |
| Height | 112mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | 75°C | — |
| Perf/Watt | 100.8 | 162.7+61% |
Value Analysis
The GeForce RTX 3070 launched at $499 MSRP, while the Radeon RX 6600S launched at $400. The Radeon RX 6600S costs 19.8% less ($99 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 44.4 (GeForce RTX 3070) vs 32.5 (Radeon RX 6600S) — the GeForce RTX 3070 offers 36.6% better value. The Radeon RX 6600S is the newer GPU (2022 vs 2020).
| Feature | GeForce RTX 3070 | Radeon RX 6600S |
|---|---|---|
| MSRP | $499 | $400-20% |
| Performance per Dollar | 44.4+37% | 32.5 |
| Codename | GA104 | Navi 23 |
| Release | September 1 2020 | January 4 2022 |
| Ranking | #63 | #200 |
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