GeForce RTX 4090 Mobile
Radeon RX 9070
GeForce RTX 4090 Mobile vs Radeon RX 9070 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 4090 Mobile vs Radeon RX 9070 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 4090 Mobile vs Radeon RX 9070: 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 4090 Mobile
2023Why buy it
- ✅34.6% more average FPS across 50 tracked games in our benchmark data.
- ✅Draws 120W instead of 220W, a 100W reduction.
Trade-offs
- ❌Lower G3D Mark per dollar, at 0 vs 46.2 G3D/$ (Unknown MSRP vs $549 MSRP).
Radeon RX 9070
2025Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 46.2 vs 0 G3D/$ ($549 MSRP vs Unknown MSRP).
Trade-offs
- ❌Lower average FPS than GeForce RTX 4090 Mobile across 50 tracked games in our benchmark data.
- ❌83.3% higher power demand at 220W vs 120W.
Quick Answers
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GeForce RTX 4090 Mobile vs Radeon RX 9070 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 4090 Mobile
The GeForce RTX 4090 Mobile is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 1335 MHz to 1695 MHz. It has 9728 shading units. The thermal design power (TDP) is 120W. Manufactured using 4 nm process technology. It features 76 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 27,048 points.
Radeon RX 9070
The Radeon RX 9070 is manufactured by AMD. It was released in March 6 2025. It features the RDNA 4.0 architecture. The core clock ranges from 1330 MHz to 2520 MHz. It has 3584 shading units. The thermal design power (TDP) is 220W. Manufactured using 5 nm process technology. It features 56 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 25,380 points. Launch price was $549.
Graphics Performance
In G3D Mark, the GeForce RTX 4090 Mobile scores 27,048 versus the Radeon RX 9070's 25,380 — the GeForce RTX 4090 Mobile leads by 6.6%. The GeForce RTX 4090 Mobile is built on Ada Lovelace while the Radeon RX 9070 uses RDNA 4.0, both on 4 nm vs 5 nm. Shader units: 9,728 (GeForce RTX 4090 Mobile) vs 3,584 (Radeon RX 9070). Raw compute: 32.98 TFLOPS (GeForce RTX 4090 Mobile) vs 36.13 TFLOPS (Radeon RX 9070). Boost clocks: 1695 MHz vs 2520 MHz. Ray tracing: 76 RT cores (GeForce RTX 4090 Mobile) vs 56 (Radeon RX 9070) with 304 Tensor cores vs 112.
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| G3D Mark Score | 27,048+7% | 25,380 |
| Architecture | Ada Lovelace | RDNA 4.0 |
| Process Node | 4 nm | 5 nm |
| Shading Units | 9728+171% | 3584 |
| Compute (TFLOPS) | 32.98 TFLOPS | 36.13 TFLOPS+10% |
| Boost Clock | 1695 MHz | 2520 MHz+49% |
| ROPs | 112 | 128+14% |
| TMUs | 304+36% | 224 |
| L2 Cache | 64 MB+700% | 8 MB |
| Ray Tracing Cores | 76+36% | 56 |
| Tensor Cores | 304+171% | 112 |
Advanced Features (DLSS/FSR)
Both GPUs support Frame Generation, but they get there through different ecosystems. The GeForce RTX 4090 Mobile uses DLSS 3.5 + Frame Generation, while the Radeon RX 9070 relies on FSR Frame Generation + AFMF 2.1. Both can help smooth out supported games, but they are not on the same feature stack.The GeForce RTX 4090 Mobile gets NVIDIA DLSS, which still tends to look cleaner in motion. The Radeon RX 9070 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| Upscaling Tech | DLSS 3.5 Super Resolution | FSR Upscaling / FSR 4 |
| Frame Generation | DLSS 3.5 + Frame Generation+67% | FSR Frame Generation + AFMF 2.1 |
| Ray Reconstruction | Yes (DLSS 3.5) | No |
| Low Latency | NVIDIA Reflex | AMD Anti-Lag |
Video Memory (VRAM)
Both cards ship with 16 GB of GDDR6. Memory bandwidth: 576 GB/s (GeForce RTX 4090 Mobile) vs 640 GB/s (Radeon RX 9070) — a 11.1% advantage for the Radeon RX 9070. Memory bus width is 256-bit on the GeForce RTX 4090 Mobile and 256-bit on the Radeon RX 9070. L2 Cache: 64 MB (GeForce RTX 4090 Mobile) vs 8 MB (Radeon RX 9070) — the GeForce RTX 4090 Mobile has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| VRAM Capacity | 16 GB | 16 GB |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 576 GB/s | 640 GB/s+11% |
| Bus Width | 256-bit | 256-bit |
| L2 Cache | 64 MB+700% | 8 MB |
Display & API Support
DirectX support: 12.2 (GeForce RTX 4090 Mobile) vs 12 Ultimate (Radeon RX 9070). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 1 vs 4.
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| DirectX | 12.2+2% | 12 Ultimate |
| Vulkan | 1.3 | 1.4+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 1 | 4+300% |
Media & Encoding
Hardware encoder: 8th Gen NVENC (GeForce RTX 4090 Mobile) vs Dual Media Engine (Radeon RX 9070). Decoder: 5th Gen NVDEC vs Dual Media Engine. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090 Mobile) vs H.264,H.265,AV1 (Radeon RX 9070).
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| Encoder | 8th Gen NVENC | Dual Media Engine |
| Decoder | 5th Gen NVDEC | Dual Media Engine |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | H.264,H.265,AV1 |
Power & Dimensions
The GeForce RTX 4090 Mobile draws 120W versus the Radeon RX 9070's 220W — a 58.8% difference. The GeForce RTX 4090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 4090 Mobile) vs 650W (Radeon RX 9070). Power connectors: Mobile vs 2x 8-pin. Card length: 0mm vs 267mm, occupying 0 vs 2 slots. Typical load temperature: 80°C vs 85.
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| TDP | 120W-45% | 220W |
| Recommended PSU | 650W | 650W |
| Power Connector | Mobile | 2x 8-pin |
| Length | 0mm | 267mm |
| Height | 0mm | 110mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 80°C-6% | 85 |
| Perf/Watt | 225.4+95% | 115.4 |
Value Analysis
The newer card here is Radeon RX 9070 (2025 vs 2023).
| Feature | GeForce RTX 4090 Mobile | Radeon RX 9070 |
|---|---|---|
| MSRP | — | $549 |
| Codename | AD103 | Navi 48 |
| Release | January 3 2023 | March 6 2025 |
| Ranking | #30 | #39 |
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