Arc Pro A50 vs ATI Mobility Radeon HD 3870 X2
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 858 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | RV6xx (2007−2010) | Generation 12.7 (2022−2023) |
| GPU code name | M88-XT CF | DG2-128 |
| Market segment | Laptop | Desktop |
| Release date | 1 September 2008 (16 years ago) | 8 August 2022 (2 years ago) |
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 | 640 | 1024 |
| Core clock speed | 660 MHz | no data |
| Boost clock speed | no data | 2350 MHz |
| Number of transistors | 666 million | 7,200 million |
| Manufacturing process technology | 55 nm | 6 nm |
| Power consumption (TDP) | 110 Watt | 75 Watt |
| Texture fill rate | 10.56 | 150.4 |
| Floating-point processing power | 0.4224 gflops | 4.813 gflops |
| ROPs | 16 | 32 |
| TMUs | 16 | 64 |
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 | large | no data |
| Interface | PCIe 2.0 x16 | PCIe 4.0 x8 |
| Width | no data | 2-slot |
| 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 | GDDR3 | GDDR6 |
| Maximum RAM amount | 512 MB | 6 GB |
| Memory bus width | 256 Bit | 96 Bit |
| Memory clock speed | 850 MHz | 16 GB/s |
| Memory bandwidth | 54.4 GB/s | 192.0 GB/s |
| Shared memory | - | - |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | No outputs | 4x mini-DisplayPort 2.0 |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 10.1 (10_1) | 12 Ultimate (12_2) |
| Shader Model | 4.1 | 6.6 |
| OpenGL | 3.3 | 4.6 |
| OpenCL | N/A | 3.0 |
| Vulkan | N/A | 1.3 |
Pros & cons summary
| Recency | 1 September 2008 | 8 August 2022 |
| Maximum RAM amount | 512 MB | 6 GB |
| Chip lithography | 55 nm | 6 nm |
| Power consumption (TDP) | 110 Watt | 75 Watt |
Arc Pro A50 has an age advantage of 13 years, a 1100% higher maximum VRAM amount, a 816.7% more advanced lithography process, and 46.7% lower power consumption.
We couldn't decide between Mobility Radeon HD 3870 X2 and Arc Pro A50. We've got no test results to judge.
Be aware that Mobility Radeon HD 3870 X2 is a notebook card while Arc Pro A50 is a desktop one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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