GeForce RTX 4070
Radeon Steam Deck 8CU
GeForce RTX 4070 vs Radeon Steam Deck 8CU Performance Spectrum
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.
GeForce RTX 4070 vs Radeon Steam Deck 8CU FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
GeForce RTX 4070 vs Radeon Steam Deck 8CU: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce RTX 4070
2023Why buy it
- ✅290.9% more average FPS across 50 tracked games in our benchmark data.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 44.9 vs 0 G3D/$ ($599 MSRP vs Unknown MSRP).
- ✅Access to a newer frame-generation stack with DLSS 3.5 + Frame Generation (2023).
- ✅500% more VRAM for high-resolution textures and newer games (12 GB vs 2 GB).
- ✅Better long-term bet: Ada Lovelace (2022−2024) on 5nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌566.7% higher power demand at 200W vs 30W.
- ❌30300% longer card at 304mm vs 1mm.
Radeon Steam Deck 8CU
2023Why buy it
- ✅Draws 30W instead of 200W, a 170W reduction.
- ✅Measures 1mm instead of 304mm, a 303mm shorter card that is more SFF-friendly.
Trade-offs
- ❌Lower average FPS than GeForce RTX 4070 across 50 tracked games in our benchmark data.
- ❌Less VRAM, with 2 GB vs 12 GB for high-resolution textures and newer games.
- ❌No equivalent frame-generation stack like DLSS 3.5 + Frame Generation (2023).
- ❌GeForce RTX 4070 is the safer long-term pick here because the hardware is newer and the feature stack is stronger.
- ❌Lower G3D Mark per dollar, at 0 vs 44.9 G3D/$ (Unknown MSRP vs $599 MSRP).
Quick Answers
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GeForce RTX 4070 vs Radeon Steam Deck 8CU Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 4070
The GeForce RTX 4070 is manufactured by NVIDIA. It was released in April 12 2023. It features the Ada Lovelace architecture. The core clock ranges from 1920 MHz to 2475 MHz. It has 5888 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,919 points. Launch price was $599.
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 4070 scores 26,919 versus the Radeon Steam Deck 8CU's 3,000 — the GeForce RTX 4070 leads by 797.3%. The GeForce RTX 4070 is built on Ada Lovelace while the Radeon Steam Deck 8CU uses RDNA 2, both on 5 nm vs 6 nm. Shader units: 5,888 (GeForce RTX 4070) vs 512 (Radeon Steam Deck 8CU). Boost clocks: 2475 MHz vs 1900 MHz.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| G3D Mark Score | 26,919+797% | 3,000 |
| Architecture | Ada Lovelace | RDNA 2 |
| Process Node | 5 nm | 6 nm |
| Shading Units | 5888+1050% | 512 |
| Boost Clock | 2475 MHz+30% | 1900 MHz |
| L1 Cache | 5.8 MB+1060% | 0.5 MB |
| L2 Cache | 36 MB+3500% | 1 MB |
Advanced Features (DLSS/FSR)
The clearest feature edge for the GeForce RTX 4070 is support for DLSS 3.5 + Frame Generation. In games that support it, that can smooth out motion and lift perceived FPS. The Radeon Steam Deck 8CU does not have comparable native support in the same tier.The GeForce RTX 4070 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon Steam Deck 8CU leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| Upscaling Tech | DLSS 3.5 Super Resolution | FSR Upscaling / FSR 4 |
| Frame Generation | DLSS 3.5 + Frame Generation | Not Supported |
| Ray Reconstruction | Yes (DLSS 3.5) | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce RTX 4070 has 12 GB of VRAM, while the Radeon Steam Deck 8CU carries 2 GB. GeForce RTX 4070 gives you 500% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 192-bit on the GeForce RTX 4070 and 64-bit on the Radeon Steam Deck 8CU. L2 Cache: 36 MB (GeForce RTX 4070) vs 1 MB (Radeon Steam Deck 8CU) — the GeForce RTX 4070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| VRAM Capacity | 12 GB+500% | 2 GB |
| Memory Type | GDDR6X | GDDR5 |
| Bus Width | 192-bit+200% | 64-bit |
| L2 Cache | 36 MB+3500% | 1 MB |
Display & API Support
DirectX support: 12.2 (GeForce RTX 4070) vs 12_0 (Radeon Steam Deck 8CU). Maximum simultaneous displays: 4 vs 0.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| DirectX | 12.2+2% | 12_0 |
| Max Displays | 4 | 0 |
Media & Encoding
Hardware encoder: 8th Gen NVENC (2x) (GeForce RTX 4070) vs VCN 3.0 (Radeon Steam Deck 8CU). Decoder: 5th Gen NVDEC vs VCN 3.0.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| Encoder | 8th Gen NVENC (2x) | VCN 3.0 |
| Decoder | 5th Gen NVDEC | VCN 3.0 |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | — |
Power & Dimensions
The GeForce RTX 4070 draws 200W versus the Radeon Steam Deck 8CU's 30W — a 147.8% difference. The Radeon Steam Deck 8CU is more power-efficient. Recommended PSU: 650W (GeForce RTX 4070) vs 350W (Radeon Steam Deck 8CU). Power connectors: 8-pin vs PCIe-powered. Card length: 304mm vs 1mm, occupying 3 vs 0 slots.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| TDP | 200W | 30W-85% |
| Recommended PSU | 650W | 350W-46% |
| Power Connector | 8-pin | PCIe-powered |
| Length | 304mm | 1mm |
| Height | 137mm | — |
| Slots | 3 | 0-100% |
| Temp (Load) | 80°C | — |
| Perf/Watt | 134.6+35% | 100.0 |
Value Analysis
At launch, the GeForce RTX 4070 came in at $599, while the Radeon Steam Deck 8CU launched at $0. On MSRP, Radeon Steam Deck 8CU was 100+% cheaper ($599 less). Performance per dollar on MSRP (G3D Mark / MSRP): 44.9 (GeForce RTX 4070) vs Infinity (Radeon Steam Deck 8CU) — the Radeon Steam Deck 8CU offers Infinity% better value.
| Feature | GeForce RTX 4070 | Radeon Steam Deck 8CU |
|---|---|---|
| MSRP | $599 | $0-100% |
| Performance per Dollar | 44.9 | Infinity |
| Codename | AD104 | RDNA 2 Sephiroth |
| Release | April 12 2023 | November 9 2023 |
| Ranking | #32 | #480 |
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