Radeon Steam Deck 8CU vs GeForce RTX 4070 Ti
Radeon Steam Deck 8CU
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GeForce RTX 4070 Ti
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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 GeForce RTX 4070 Ti
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce RTX 4070 Ti is the superior choice for raw performance. It leads with a 952.6% higher G3D Mark score and 500% more VRAM (12 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 | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| Performance | ❌Lower raw frame rates (-952.6%) | ✅Leading raw performance (+952.6%) |
| Longevity | RDNA 2 (2022−2023) (6nm) | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 4nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | ❌ Less VRAM capacity | 🎮 High Capacity (12 GB) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | 📏 Compact / SFF Friendly | Standard Size (285mm) |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 4070 Ti 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 Radeon Steam Deck 8CU and GeForce RTX 4070 Ti
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.
GeForce RTX 4070 Ti
The GeForce RTX 4070 Ti is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 2310 MHz to 2610 MHz. It has 7680 shading units. The thermal design power (TDP) is 285W. Manufactured using 4 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 31,578 points. Launch price was $799.
Graphics Performance
In G3D Mark, the Radeon Steam Deck 8CU scores 3,000 versus the GeForce RTX 4070 Ti's 31,578 — the GeForce RTX 4070 Ti leads by 952.6%. The Radeon Steam Deck 8CU is built on RDNA 2 while the GeForce RTX 4070 Ti uses Ada Lovelace, both on 6 nm vs 4 nm. Shader units: 512 (Radeon Steam Deck 8CU) vs 7,680 (GeForce RTX 4070 Ti). Boost clocks: 1900 MHz vs 2610 MHz.
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| G3D Mark Score | 3,000 | 31,578+953% |
| Architecture | RDNA 2 | Ada Lovelace |
| Process Node | 6 nm | 4 nm |
| Shading Units | 512 | 7680+1400% |
| Boost Clock | 1900 MHz | 2610 MHz+37% |
| L1 Cache | 0.5 MB | 7.5 MB+1400% |
| L2 Cache | 1 MB | 48 MB+4700% |
Advanced Features (DLSS/FSR)
A critical advantage for the GeForce RTX 4070 Ti is support for DLSS 3 Frame Gen. 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 Radeon Steam Deck 8CU lacks specific hardware/driver support for this native frame generation tier.
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | DLSS 3.5 |
| Frame Generation | Not Supported | DLSS 3.0 (Native) |
| Ray Reconstruction | No | Yes (DLSS 3.5) |
| Low Latency | AMD Anti-Lag | NVIDIA Reflex |
Video Memory (VRAM)
The Radeon Steam Deck 8CU comes with 2 GB of VRAM, while the GeForce RTX 4070 Ti has 12 GB. The GeForce RTX 4070 Ti offers 500% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 192-bit. L2 Cache: 1 MB (Radeon Steam Deck 8CU) vs 48 MB (GeForce RTX 4070 Ti) — the GeForce RTX 4070 Ti has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| VRAM Capacity | 2 GB | 12 GB+500% |
| Memory Type | GDDR5 | GDDR6X |
| Bus Width | 64-bit | 192-bit+200% |
| L2 Cache | 1 MB | 48 MB+4700% |
Display & API Support
DirectX support: 12_0 (Radeon Steam Deck 8CU) vs 12 Ultimate (GeForce RTX 4070 Ti). Maximum simultaneous displays: 0 vs 4.
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| DirectX | 12_0 | 12 Ultimate |
| Max Displays | 0 | 4 |
Media & Encoding
Hardware encoder: VCN 3.0 (Radeon Steam Deck 8CU) vs NVENC (8th Gen) (GeForce RTX 4070 Ti). Decoder: VCN 3.0 vs NVDEC (5th Gen).
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| Encoder | VCN 3.0 | NVENC (8th Gen) |
| Decoder | VCN 3.0 | NVDEC (5th Gen) |
| Codecs | — | AV1,H.264,H.265,VP9 |
Power & Dimensions
The Radeon Steam Deck 8CU draws 30W versus the GeForce RTX 4070 Ti's 285W — a 161.9% difference. The Radeon Steam Deck 8CU is more power-efficient. Recommended PSU: 350W (Radeon Steam Deck 8CU) vs 700W (GeForce RTX 4070 Ti). Power connectors: PCIe-powered vs 8-pin. Card length: 1mm vs 285mm, occupying 0 vs 2 slots.
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| TDP | 30W-89% | 285W |
| Recommended PSU | 350W-50% | 700W |
| Power Connector | PCIe-powered | 8-pin |
| Length | 1mm | 285mm |
| Height | — | 112mm |
| Slots | 0-100% | 2 |
| Temp (Load) | — | 70°C |
| Perf/Watt | 100.0 | 110.8+11% |
Value Analysis
The Radeon Steam Deck 8CU launched at $0 MSRP and currently averages $0, while the GeForce RTX 4070 Ti launched at $799 and now averages $590. The Radeon Steam Deck 8CU costs 100+% less ($590 savings) at current market prices. Performance per dollar (G3D Mark / price): Infinity (Radeon Steam Deck 8CU) vs 53.5 (GeForce RTX 4070 Ti) — the Radeon Steam Deck 8CU offers Infinity% better value.
| Feature | Radeon Steam Deck 8CU | GeForce RTX 4070 Ti |
|---|---|---|
| MSRP | $0-100% | $799 |
| Avg Price (30d) | $0-100% | $590 |
| Performance per Dollar | Infinity | 53.5 |
| Codename | RDNA 2 Sephiroth | AD104 |
| Release | November 9 2023 | January 3 2023 |
| Ranking | #480 | #11 |
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