GeForce RTX 3070 vs Radeon Steam Deck 8CU
GeForce RTX 3070
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Radeon Steam Deck 8CU
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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 GeForce RTX 3070
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce RTX 3070 is the superior choice for raw performance. It leads with a 639.1% higher G3D Mark score and 300% more VRAM (8 GB vs 2 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon Steam Deck 8CU.
| Insight | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| Performance | ✅Leading raw performance (+639.1%) | ❌Lower raw frame rates (-639.1%) |
| Longevity | 🔮Strong Longevity (Ampere (2020−2025) / 8nm) | RDNA 2 (2022−2023) (6nm) |
| Ecosystem | ✨ DLSS 2 Upscaling | Supports FSR Upscaling |
| VRAM | 🎮 High Capacity (8 GB) | ❌ Less VRAM capacity |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | 📏 Compact / SFF Friendly | 📏 Compact / SFF Friendly |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 3070 remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.
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 Steam Deck 8CU
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 Steam Deck 8CU
The Radeon Steam Deck 8CU is manufactured by AMD. It was released in November 9 2023. It features the RDNA 2 architecture. The boost clock speed is 1900 MHz. It has 512 shading units. The thermal design power (TDP) is 30W. Manufactured using 6 nm process technology. G3D Mark benchmark score: 3,000 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Radeon Steam Deck 8CU's 3,000 — the GeForce RTX 3070 leads by 639.1%. The GeForce RTX 3070 is built on Ampere while the Radeon Steam Deck 8CU uses RDNA 2, both on 8 nm vs 6 nm. Shader units: 5,888 (GeForce RTX 3070) vs 512 (Radeon Steam Deck 8CU). Boost clocks: 1725 MHz vs 1900 MHz.
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| G3D Mark Score | 22,172+639% | 3,000 |
| Architecture | Ampere | RDNA 2 |
| Process Node | 8 nm | 6 nm |
| Shading Units | 5888+1050% | 512 |
| Boost Clock | 1725 MHz | 1900 MHz+10% |
| L1 Cache | 5.8 MB+1060% | 0.5 MB |
| L2 Cache | 4 MB+300% | 1 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 Steam Deck 8CU relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| 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 Steam Deck 8CU has 2 GB. The GeForce RTX 3070 offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 64-bit. L2 Cache: 4 MB (GeForce RTX 3070) vs 1 MB (Radeon Steam Deck 8CU) — the GeForce RTX 3070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| VRAM Capacity | 8 GB+300% | 2 GB |
| Memory Type | GDDR6 | GDDR5 |
| Bus Width | 256-bit+300% | 64-bit |
| L2 Cache | 4 MB+300% | 1 MB |
Display & API Support
DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12_0 (Radeon Steam Deck 8CU). Maximum simultaneous displays: 4 vs 0.
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| DirectX | 12 Ultimate | 12_0 |
| Max Displays | 4 | 0 |
Media & Encoding
Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs VCN 3.0 (Radeon Steam Deck 8CU). Decoder: NVDEC 5th gen vs VCN 3.0.
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| Encoder | NVENC 7th gen | VCN 3.0 |
| Decoder | NVDEC 5th gen | VCN 3.0 |
| Codecs | H.264,H.265/HEVC,AV1,VP9 | — |
Power & Dimensions
The GeForce RTX 3070 draws 220W versus the Radeon Steam Deck 8CU's 30W — a 152% difference. The Radeon Steam Deck 8CU is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 350W (Radeon Steam Deck 8CU). Power connectors: 8-pin vs PCIe-powered. Card length: 242mm vs 1mm, occupying 2 vs 0 slots.
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| TDP | 220W | 30W-86% |
| Recommended PSU | 650W | 350W-46% |
| Power Connector | 8-pin | PCIe-powered |
| Length | 242mm | 1mm |
| Height | 112mm | — |
| Slots | 2 | 0-100% |
| Temp (Load) | 75°C | — |
| Perf/Watt | 100.8 | 100.0 |
Value Analysis
The GeForce RTX 3070 launched at $499 MSRP and currently averages $200, while the Radeon Steam Deck 8CU launched at $0 and now averages $0. The Radeon Steam Deck 8CU costs 100+% less ($200 savings) at current market prices. Performance per dollar (G3D Mark / price): 110.9 (GeForce RTX 3070) vs Infinity (Radeon Steam Deck 8CU) — the Radeon Steam Deck 8CU offers Infinity% better value. The Radeon Steam Deck 8CU is the newer GPU (2023 vs 2020).
| Feature | GeForce RTX 3070 | Radeon Steam Deck 8CU |
|---|---|---|
| MSRP | $499 | $0-100% |
| Avg Price (30d) | $200 | $0-100% |
| Performance per Dollar | 110.9 | Infinity |
| Codename | GA104 | RDNA 2 Sephiroth |
| Release | September 1 2020 | November 9 2023 |
| Ranking | #63 | #480 |
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