VIA S3G Chrome 645: specs and benchmarks
Contents
Summary
VIA started S3G Chrome 645 sales 4 September 2012. This is a laptop graphics card based on a Chrome architecture and made with 40 nm manufacturing process. It is primarily aimed at gamers.
Compatibility-wise, this is an integrated graphics card. Power consumption is at 9 Watt.
Primary details
Some basic facts about VIA S3G Chrome 645: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | Chrome (2008−2012) | |
| GPU code name | VX11 | |
| Market segment | Laptop | |
| Release date | 4 September 2012 (13 years ago) |
Detailed specifications
VIA S3G Chrome 645's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of VIA S3G Chrome 645's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 64 | of 57344 (Rubin Ultra GPU) |
| Core clock speed | 699 MHz | of 2670 MHz (Arc B580) |
| Manufacturing process technology | 40 nm | of 2 nm (Radeon Instinct MI455X) |
| Power consumption (TDP) | 9 Watt | of 3600 Watt (Rubin Ultra GPU) |
| Texture fill rate | 5.592 | of 4,062.5 (Rubin Ultra GPU) |
| Floating-point processing power | 0.08947 TFLOPS | of 260 (Rubin Ultra GPU) |
| ROPs | 4 | of 512 (Moore Threads MTT S4000) |
| TMUs | 8 | of 1792 (Rubin Ultra GPU) |
Form factor & compatibility
This section provides details about the physical dimensions of VIA S3G Chrome 645 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).
| Interface | IGP |
VRAM capacity and type
Parameters of memory installed on VIA S3G Chrome 645: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.
| Memory type | System Shared | |
| Maximum RAM amount | System Shared | of 432 GB (Radeon Instinct MI455X) |
| Memory bus width | System Shared | of 32768 Bit (Rubin Ultra GPU) |
| Memory clock speed | System Shared | of 16000 GB/s (GeForce RTX 4050 Mobile) |
| Shared memory | + |
Connectivity and outputs
Types and number of video connectors present on VIA S3G Chrome 645. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.
| Display Connectors | Portable Device Dependent |
API and SDK support
APIs supported by VIA S3G Chrome 645, sometimes including their particular versions.
| DirectX | 11.0 | |
| Shader Model | 5.0 | |
| OpenGL | 3.2 | of 4.6 (GeForce RTX 5090 D) |
| OpenCL | N/A | |
| Vulkan | N/A |
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
