VIA Chrome C-640: specs and benchmarks
Contents
Summary
VIA started Chrome C-640 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 Chrome C-640: 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 Chrome C-640's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of VIA Chrome C-640'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 | 480 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 | 3.840 | of 4,062.5 (Rubin Ultra GPU) |
| Floating-point processing power | 0.06144 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 Chrome C-640 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 Chrome C-640: 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 Chrome C-640. 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 Chrome C-640, 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.
