Arc Pro B50 vs Radeon 780M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 351 | not rated |
| Place by popularity | 43 | not in top-100 |
| Power efficiency | 84.07 | no data |
| Architecture | RDNA 3.0 (2022−2025) | Xe2 (2024) |
| GPU code name | Phoenix | BMG-G21 |
| Market segment | Desktop | Workstation |
| Release date | 31 January 2024 (1 year ago) | 5 September 2025 (recently) |
| Launch price (MSRP) | no data | $349 |
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 | 768 | 2048 |
| Core clock speed | 800 MHz | 1700 MHz |
| Boost clock speed | 2900 MHz | 2600 MHz |
| Number of transistors | 25,390 million | 19,600 million |
| Manufacturing process technology | 4 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 70 Watt |
| Texture fill rate | 139.2 | 332.8 |
| Floating-point processing power | 8.909 TFLOPS | 10.65 TFLOPS |
| ROPs | 32 | 16 |
| TMUs | 48 | 128 |
| Ray Tracing Cores | 12 | 16 |
| L0 Cache | 192 KB | no data |
| L1 Cache | 256 KB | no data |
| L2 Cache | 2 MB | 4 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).
| Interface | PCIe 4.0 x8 | PCIe 5.0 x8 |
| Length | no data | 167 mm |
| Width | IGP | 2-slot |
| Supplementary power connectors | None | 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 | System Shared | GDDR6 |
| Maximum RAM amount | System Shared | 16 GB |
| Memory bus width | System Shared | 128 Bit |
| Memory clock speed | System Shared | 1750 MHz |
| Memory bandwidth | no data | 224.0 GB/s |
| Shared memory | + | - |
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 | Motherboard Dependent | 4x mini-DisplayPort 2.1 |
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 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.1 | 3.0 |
| Vulkan | 1.3 | 1.4 |
Pros & cons summary
| Recency | 31 January 2024 | 5 September 2025 |
| Chip lithography | 4 nm | 5 nm |
| Power consumption (TDP) | 15 Watt | 70 Watt |
Radeon 780M has a 25% more advanced lithography process, and 366.7% lower power consumption.
Arc Pro B50, on the other hand, has an age advantage of 1 year.
We couldn't decide between Radeon 780M and Arc Pro B50. We've got no test results to judge.
Be aware that Radeon 780M is a desktop graphics card while Arc Pro B50 is a workstation one.
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