Arc Pro B70 vs Radeon RX Vega Mobile
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Vega (2017−2020) | Xe2-HPG (2025−2026) |
| GPU code name | Vega Mobile | BMG-G31 |
| Market segment | Laptop | Workstation |
| Release date | 7 January 2018 (8 years ago) | 26 March 2026 (recently) |
| Launch price (MSRP) | no data | $949 |
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 1792 | 4096 |
| Core clock speed | no data | 2280 MHz |
| Boost clock speed | no data | 2800 MHz |
| Manufacturing process technology | 14 nm | 5 nm |
| Power consumption (TDP) | 90 Watt | 230 Watt |
| Texture fill rate | no data | 716.8 |
| Floating-point processing power | no data | 22.94 TFLOPS |
| ROPs | no data | 128 |
| TMUs | no data | 256 |
| Ray Tracing Cores | no data | 32 |
| L2 Cache | no data | 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 | no data | PCIe 5.0 x16 |
| Length | no data | 267 mm |
| Width | no data | 2-slot |
| Supplementary power connectors | no data | 1x 8-pin |
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 | HBM2 | GDDR6 |
| Maximum RAM amount | 4 GB | 32 GB |
| Memory bus width | 2048 Bit | 256 Bit |
| Memory clock speed | no data | 2375 MHz |
| Memory bandwidth | no data | 608.0 GB/s |
| 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 | no data | 1x HDMI 2.1a, 3x DisplayPort 2.1 |
| HDMI | - | + |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12_1 | 12 Ultimate (12_2) |
| Shader Model | no data | 6.6 |
| OpenGL | no data | 4.6 |
| OpenCL | no data | 3.0 |
| Vulkan | - | 1.4 |
Pros & cons summary
| Recency | 7 January 2018 | 26 March 2026 |
| Maximum RAM amount | 4 GB | 32 GB |
| Chip lithography | 14 nm | 5 nm |
| Power consumption (TDP) | 90 Watt | 230 Watt |
RX Vega Mobile has 155.6% lower power consumption.
Arc Pro B70, on the other hand, has an age advantage of 8 years, a 700% higher maximum VRAM amount, and a 180% more advanced lithography process.
We couldn't decide between Radeon RX Vega Mobile and Arc Pro B70. We've got no test results to judge.
Be aware that Radeon RX Vega Mobile is a notebook graphics card while Arc Pro B70 is a workstation one.
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