GeForce RTX 3070 Mobile vs GeForce RTX 4080 Mobile
GeForce RTX 3070 Mobile
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GeForce RTX 4080 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 3070 Mobile
Performance Per Dollar GeForce RTX 4080 Mobile
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce RTX 4080 Mobile is the superior choice for raw performance. It leads with a 7.7% higher G3D Mark score and 50% more VRAM (12 GB vs 8 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce RTX 3070 Mobile.
| Insight | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| Performance | ❌Lower raw frame rates (-7.7%) | ✅Leading raw performance (+7.7%) |
| Longevity | 🔮Strong Longevity (Ampere / 8nm) | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 4nm) |
| Ecosystem | ✨ DLSS 2 Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | 🎮 High Capacity (8 GB) | 🎮 High Capacity (12 GB) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce RTX 4080 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 3070 Mobile and GeForce RTX 4080 Mobile
GeForce RTX 3070 Mobile
The GeForce RTX 3070 Mobile is manufactured by NVIDIA. It was released in January 12 2021. It features the Ampere architecture. The core clock ranges from 1110 MHz to 1560 MHz. It has 5120 shading units. The thermal design power (TDP) is 115W. Manufactured using 8 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 23,025 points.
GeForce RTX 4080 Mobile
The GeForce RTX 4080 Mobile is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 1290 MHz to 2010 MHz. It has 7424 shading units. The thermal design power (TDP) is 150W. Manufactured using 4 nm process technology. It features 58 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,805 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3070 Mobile scores 23,025 versus the GeForce RTX 4080 Mobile's 24,805 — the GeForce RTX 4080 Mobile leads by 7.7%. The GeForce RTX 3070 Mobile is built on Ampere while the GeForce RTX 4080 Mobile uses Ada Lovelace, both on 8 nm vs 4 nm. Shader units: 5,120 (GeForce RTX 3070 Mobile) vs 7,424 (GeForce RTX 4080 Mobile). Raw compute: 15.97 TFLOPS (GeForce RTX 3070 Mobile) vs 24.72 TFLOPS (GeForce RTX 4080 Mobile). Boost clocks: 1560 MHz vs 2010 MHz. Ray tracing: 40 RT cores (GeForce RTX 3070 Mobile) vs 58 (GeForce RTX 4080 Mobile) with 160 Tensor cores vs 232.
| Feature | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| G3D Mark Score | 23,025 | 24,805+8% |
| Architecture | Ampere | Ada Lovelace |
| Process Node | 8 nm | 4 nm |
| Shading Units | 5120 | 7424+45% |
| Compute (TFLOPS) | 15.97 TFLOPS | 24.72 TFLOPS+55% |
| Boost Clock | 1560 MHz | 2010 MHz+29% |
| ROPs | 80 | 80 |
| TMUs | 160 | 232+45% |
| L1 Cache | 5 MB | 7.3 MB+46% |
| L2 Cache | 4 MB | 48 MB+1100% |
| Ray Tracing Cores | 40 | 58+45% |
| Tensor Cores | 160 | 232+45% |
Advanced Features (DLSS/FSR)
A critical advantage for the GeForce RTX 4080 Mobile 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 GeForce RTX 3070 Mobile lacks specific hardware/driver support for this native frame generation tier.
| Feature | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| Upscaling Tech | DLSS 2.0 | DLSS 3.5 |
| Frame Generation | FSR 3 / AFMF (Compatible) | DLSS 3.0 (Native) |
| Ray Reconstruction | No | Yes (DLSS 3.5) |
| Low Latency | NVIDIA Reflex | NVIDIA Reflex |
Video Memory (VRAM)
The GeForce RTX 3070 Mobile comes with 8 GB of VRAM, while the GeForce RTX 4080 Mobile has 12 GB. The GeForce RTX 4080 Mobile offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 448 GB/s (GeForce RTX 3070 Mobile) vs 432 GB/s (GeForce RTX 4080 Mobile) — a 3.7% advantage for the GeForce RTX 3070 Mobile. Bus width: 256-bit vs 192-bit. L2 Cache: 4 MB (GeForce RTX 3070 Mobile) vs 48 MB (GeForce RTX 4080 Mobile) — the GeForce RTX 4080 Mobile has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| VRAM Capacity | 8 GB | 12 GB+50% |
| Memory Type | GDDR6 | GDDR6 |
| Memory Bandwidth | 448 GB/s+4% | 432 GB/s |
| Bus Width | 256-bit+33% | 192-bit |
| L2 Cache | 4 MB | 48 MB+1100% |
Display & API Support
DirectX support: 12.2 (GeForce RTX 3070 Mobile) vs 12.2 (GeForce RTX 4080 Mobile). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 1.
| Feature | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+300% | 1 |
Media & Encoding
Hardware encoder: 7th Gen NVENC (GeForce RTX 3070 Mobile) vs 8th Gen NVENC (GeForce RTX 4080 Mobile). Decoder: 5th Gen NVDEC vs 5th Gen NVDEC. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Decode) (GeForce RTX 3070 Mobile) vs MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4080 Mobile).
| Feature | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| Encoder | 7th Gen NVENC | 8th Gen NVENC |
| Decoder | 5th Gen NVDEC | 5th Gen NVDEC |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 (Decode) | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The GeForce RTX 3070 Mobile draws 115W versus the GeForce RTX 4080 Mobile's 150W — a 26.4% difference. The GeForce RTX 3070 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070 Mobile) vs 650W (GeForce RTX 4080 Mobile). Power connectors: Mobile vs Mobile. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 80°C vs 80°C.
| Feature | GeForce RTX 3070 Mobile | GeForce RTX 4080 Mobile |
|---|---|---|
| TDP | 115W-23% | 150W |
| Recommended PSU | 650W | 650W |
| Power Connector | Mobile | Mobile |
| Length | 0mm | 0mm |
| Height | 0mm | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 80°C | 80°C |
| Perf/Watt | 200.2+21% | 165.4 |
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