Arc G3 vs GeForce RTX 5070 Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 88 | not rated |
| Place by popularity | 93 | not in top-100 |
| Power efficiency | 70.77 | no data |
| Architecture | Blackwell 2.0 (2025−2026) | Xe3-LPG (2026) |
| GPU code name | GB206 | Panther Lake |
| Market segment | Laptop | Laptop |
| Release date | April 2025 (1 year ago) | 1 June 2026 (less than a year ago) |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 4608 | 1280 |
| Core clock speed | 907 MHz | 300 MHz |
| Boost clock speed | 1425 MHz | 2400 MHz |
| Number of transistors | 21,900 million | no data |
| Manufacturing process technology | 5 nm | 3 nm |
| Power consumption (TDP) | 50 Watt | 25 Watt |
| Texture fill rate | 205.2 | 96.00 |
| Floating-point processing power | 13.13 TFLOPS | 6.144 TFLOPS |
| ROPs | 48 | 20 |
| TMUs | 144 | 40 |
| Tensor Cores | 144 | no data |
| Ray Tracing Cores | 36 | 10 |
| L1 Cache | 4.5 MB | 640 KB |
| L2 Cache | 32 MB | 16 MB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Laptop size | medium sized | no data |
| Interface | PCIe 5.0 x16 | IGP |
| Supplementary power connectors | no data | None |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR7 | System Shared |
| Maximum RAM amount | 8 GB | System Shared |
| Memory bus width | 128 Bit | System Shared |
| Memory clock speed | 1500 MHz | System Shared |
| Memory bandwidth | 384.0 GB/s | no data |
| Shared memory | - | + |
| Resizable BAR | + | - |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | Portable Device Dependent | Portable Device Dependent |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.8 | 6.9 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.4 | 1.4 |
| CUDA | 12.0 | - |
| DLSS | + | - |
Pros & cons summary
| Recency | on April 2025 | 1 June 2026 |
| Chip lithography | 5 nm | 3 nm |
| Power consumption (TDP) | 50 Watt | 25 Watt |
Arc G3 has an age advantage of 1 year, a 67% more advanced lithography process, and 100% lower power consumption.
We couldn't decide between GeForce RTX 5070 Mobile and Arc G3. We've got no test results to judge.
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