GeForce RTX 4070 vs GeForce RTX 4090 Mobile
GeForce RTX 4070
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GeForce RTX 4090 Mobile
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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 4070
Performance Per Dollar GeForce RTX 4090 Mobile
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce RTX 4090 Mobile is the superior choice for raw performance. It leads with a 0.5% higher G3D Mark score and 33.3% more VRAM (16 GB vs 12 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce RTX 4070.
| Insight | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.5%) | ✅Leading raw performance (+0.5%) |
| Longevity | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 5nm) | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 4nm) |
| Ecosystem | ✨ DLSS 3/4 + Frame Gen Support | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | 🎮 High Capacity (12 GB) | 🎮 High Capacity (16 GB) |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | Standard Size (304mm) | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 4090 Mobile 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 4070 and GeForce RTX 4090 Mobile
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.
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.
Graphics Performance
The GeForce RTX 4070 scores 26,919 and the GeForce RTX 4090 Mobile reaches 27,048 in the G3D Mark benchmark — just a 0.5% difference, making them near-identical in rasterization performance. The GeForce RTX 4070 is built on Ada Lovelace while the GeForce RTX 4090 Mobile uses Ada Lovelace, both on 5 nm vs 4 nm. Shader units: 5,888 (GeForce RTX 4070) vs 9,728 (GeForce RTX 4090 Mobile). Raw compute: 29.15 TFLOPS (GeForce RTX 4070) vs 32.98 TFLOPS (GeForce RTX 4090 Mobile). Boost clocks: 2475 MHz vs 1695 MHz. Ray tracing: 46 RT cores (GeForce RTX 4070) vs 76 (GeForce RTX 4090 Mobile) with 184 Tensor cores vs 304.
| Feature | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| G3D Mark Score | 26,919 | 27,048 |
| Architecture | Ada Lovelace | Ada Lovelace |
| Process Node | 5 nm | 4 nm |
| Shading Units | 5888 | 9728+65% |
| Compute (TFLOPS) | 29.15 TFLOPS | 32.98 TFLOPS+13% |
| Boost Clock | 2475 MHz+46% | 1695 MHz |
| ROPs | 64 | 112+75% |
| TMUs | 184 | 304+65% |
| L1 Cache | 5.8 MB | 9.5 MB+64% |
| L2 Cache | 36 MB | 64 MB+78% |
| Ray Tracing Cores | 46 | 76+65% |
| Tensor Cores | 184 | 304+65% |
Advanced Features (DLSS/FSR)
Both cards support modern Frame Generation technology, allowing them to insert intermediate frames to smoothen motion and boost perceived FPS in supported games.
| Feature | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| Upscaling Tech | DLSS 3.5 | DLSS 3.5 |
| Frame Generation | DLSS 3.0 (Native) | DLSS 3.0 (Native) |
| Ray Reconstruction | Yes (DLSS 3.5) | Yes (DLSS 3.5) |
| Low Latency | NVIDIA Reflex | NVIDIA Reflex |
Video Memory (VRAM)
The GeForce RTX 4070 comes with 12 GB of VRAM, while the GeForce RTX 4090 Mobile has 16 GB. The GeForce RTX 4090 Mobile offers 33.3% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 504 GB/s (GeForce RTX 4070) vs 576 GB/s (GeForce RTX 4090 Mobile) — a 14.3% advantage for the GeForce RTX 4090 Mobile. Bus width: 192-bit vs 256-bit. L2 Cache: 36 MB (GeForce RTX 4070) vs 64 MB (GeForce RTX 4090 Mobile) — the GeForce RTX 4090 Mobile has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| VRAM Capacity | 12 GB | 16 GB+33% |
| Memory Type | GDDR6X | GDDR6 |
| Memory Bandwidth | 504 GB/s | 576 GB/s+14% |
| Bus Width | 192-bit | 256-bit+33% |
| L2 Cache | 36 MB | 64 MB+78% |
Display & API Support
DirectX support: 12.2 (GeForce RTX 4070) vs 12.2 (GeForce RTX 4090 Mobile). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 1.
| Feature | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.3 | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+300% | 1 |
Media & Encoding
Hardware encoder: 8th Gen NVENC (2x) (GeForce RTX 4070) vs 8th Gen NVENC (GeForce RTX 4090 Mobile). Decoder: 5th Gen NVDEC vs 5th Gen NVDEC. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4070) vs MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090 Mobile).
| Feature | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| Encoder | 8th Gen NVENC (2x) | 8th Gen NVENC |
| Decoder | 5th Gen NVDEC | 5th Gen NVDEC |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The GeForce RTX 4070 draws 200W versus the GeForce RTX 4090 Mobile's 120W — a 50% difference. The GeForce RTX 4090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 4070) vs 650W (GeForce RTX 4090 Mobile). Power connectors: 8-pin vs Mobile. Card length: 304mm vs 0mm, occupying 3 vs 0 slots. Typical load temperature: 80°C vs 80°C.
| Feature | GeForce RTX 4070 | GeForce RTX 4090 Mobile |
|---|---|---|
| TDP | 200W | 120W-40% |
| Recommended PSU | 650W | 650W |
| Power Connector | 8-pin | Mobile |
| Length | 304mm | 0mm |
| Height | 137mm | 0mm |
| Slots | 3 | 0-100% |
| Temp (Load) | 80°C | 80°C |
| Perf/Watt | 134.6 | 225.4+67% |
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