NVIDIA T400 Mobile: specs and benchmarks
Summary
This is a laptop graphics card based on a Turing architecture and made with 12 nm manufacturing process. It is primarily aimed at gamers. 2 GB of GDDR6 memory clocked at 10 GB/s are supplied, and together with 64 Bit memory interface this creates a bandwidth of 80 GB/s.
Compatibility-wise, this is a graphics card attached via PCIe 3.0 x16 interface. Power consumption is at 18 Watt.
Primary details
Some basic facts about T400 Mobile: architecture, market segment, release date etc.
| Place in the ranking | not rated | |
| Place by popularity | not in top-100 | |
| Architecture | Turing (2018−2022) | |
| GPU code name | TU117 | |
| Market segment | Laptop | |
| Release date | no data |
Detailed specifications
T400 Mobile's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of T400 Mobile's performance, but for precise assessment you have to consider its benchmark and gaming test results.
| Pipelines / CUDA cores | 896 | of 21760 (GeForce RTX 5090) |
| Boost clock speed | 1425 MHz | of 3599 MHz (Radeon RX 7990 XTX) |
| Number of transistors | 4,700 million | of 208,000 million (B200 SXM 192 GB) |
| Manufacturing process technology | 12 nm | of 3 nm (Arc Graphics 140V) |
| Power consumption (TDP) | 18 Watt | of 2400 Watt (Data Center GPU Max Subsystem) |
| Texture fill rate | 79.80 | of 2,554 (Radeon Instinct MI300X) |
| Floating-point processing power | 2.554 TFLOPS | of 109.7 (GeForce RTX 5090) |
| ROPs | 32 | of 192 (Radeon RX 7900 XTX) |
| TMUs | 56 | of 1280 (Data Center GPU Max NEXT) |
Form factor & compatibility
This section provides details about the physical dimensions of T400 Mobile 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 | PCIe 3.0 x16 |
VRAM capacity and type
Parameters of memory installed on T400 Mobile: 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 | GDDR6 | |
| Maximum RAM amount | 2 GB | of 294912 (Radeon Instinct MI325X) |
| Memory bus width | 64 Bit | of 8192 Bit (Radeon Instinct MI250X) |
| Memory clock speed | 10 GB/s | of 20000 (RTX 5000 Ada Generation Mobile) |
| Memory bandwidth | 80 GB/s | of 5,171 GB/s (Radeon Instinct MI300X) |
Connectivity and outputs
Types and number of video connectors present on T400 Mobile. 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 | No outputs |
API compatibility
APIs supported by T400 Mobile, sometimes including their particular versions.
| DirectX | 12 (12_1) | |
| Shader Model | 6.6 | |
| OpenGL | 4.6 | |
| OpenCL | 3.0 | |
| Vulkan | 1.2 | |
| CUDA | 7.5 |
AMD equivalent
According to our data, the closest AMD alternative to T400 Mobile is Radeon 740M.
Similar GPUs
Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.
Recommended processors
These processors are most commonly used with T400 Mobile according to our statistics.
