Arc A770M vs RTX A4000 Mobile
General info
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | not rated | 95 |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | Ampere (2020−2022) | Xe HPG (2020−2022) |
| GPU code name | GA104 | Alchemist |
| Market segment | Laptop | Laptop |
| Release date | 12 April 2021 (3 years ago) | 30 March 2022 (2 years ago) |
Technical specs
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 5120 | 512 |
| Core clock speed | 780 MHz | 1650 MHz |
| Boost clock speed | 1680 MHz | no data |
| Number of transistors | 17,400 million | 21,700 million |
| Manufacturing process technology | 8 nm | 6 nm |
| Power consumption (TDP) | 140 Watt (80 - 125 Watt TGP) | 150 Watt (120 - 150 Watt TGP) |
| Texture fill rate | 290.9 | 422.4 |
Size and compatibility
Information on RTX A4000 Mobile and Arc A770M compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
| Laptop size | large | large |
| Interface | PCIe 4.0 x16 | PCIe 4.0 x16 |
Memory
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 | GDDR6 | GDDR6 |
| Maximum RAM amount | 8 GB | 16 GB |
| Memory bus width | 256 Bit | 256 Bit |
| Memory clock speed | 12000 MHz | 16000 MHz |
| Memory bandwidth | 448.0 GB/s | 384.0 GB/s |
| Shared memory | - | - |
Video outputs and ports
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 | No outputs |
API support
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 Ultimate (12_2) | 12 Ultimate (12_2) |
| Shader Model | 6.6 | 6.6 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.3 |
| CUDA | 8.6 | no data |
Advantages and disadvantages
| Recency | 12 April 2021 | 30 March 2022 |
| Maximum RAM amount | 8 GB | 16 GB |
| Chip lithography | 8 nm | 6 nm |
| Power consumption (TDP) | 140 Watt | 150 Watt |
We couldn't decide between RTX A4000 Mobile and Arc A770M. We've got no test results to judge.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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