NVIDIA T400
The NVIDIA T400 is a graphics card released on May 6, 2021, built on the Turing architecture. It has 384 shading units and a boost clock of 1.43 GHz. It scores 3,619 in the PassMark G3D benchmark. It supports OpenGL 4.6, Vulkan 1.3, OpenCL 3.0 and CUDA compute capability 7.5.
Depth: 25 recorded fields, 10 features, 5 PassMark workloads
Specification data last verified October 1, 2026 against PassMark Videocard Benchmark, NVIDIA Developer: CUDA GPUs, NVIDIA Developer: Video Encode and Decode GPU Support Matrix and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 6 of 10 tracked specifications recorded.
Performance
The NVIDIA T400 scores 3,619 in the PassMark G3D benchmark, higher than 75.6% of the 2,658 GPUs benchmarked (PassMark rank #681), measured across 278 submitted results. Its PassMark G2D score is 583.
PassMark workload tests
In the PassMark workload tests the NVIDIA T400 averages DirectX 9 63 fps, DirectX 10 14 fps, DirectX 11 28 fps, DirectX 12 16 fps and GPU Compute 1,500 ops/s, across 278 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.
As stated by PassMark
Not to be confused with
This page covers the NVIDIA T400 specifically. It is a different product from NVIDIA T400 4GB, which have their own specifications. Check the exact model name before comparing figures.
Graphics processor
The NVIDIA T400 is based on the Turing architecture and uses the TU117 graphics processor.
Shader configuration
The NVIDIA T400 has 384 shading units, 24 texture mapping units and 16 render output units.
The NVIDIA T400 does not use XMX engines; those are specific to Intel Arc graphics. Infinity Cache is an AMD architectural feature and does not apply to the NVIDIA T400. Feex has no recorded ray tracing core count for the NVIDIA T400.
Clock speeds
The NVIDIA T400 runs at a base clock of 420 MHz and boosts to 1.43 GHz.
Memory
Market
The NVIDIA T400 was released on May 6, 2021.
Benchmarks
Graphics and compute APIs
The NVIDIA T400 supports OpenGL 4.6, Vulkan 1.3, OpenCL 3.0 and CUDA compute capability 7.5.
Features
The NVIDIA T400 has 1 supported feature recorded outside the media engine. A feature that no source mentions is shown as not listed, never as unsupported.
Compute and AI
-
Supported: CUDA Compute capability 7.5Support for NVIDIA's CUDA computing platform, used by many creative, scientific and AI applications.
Not listed (2)
No source Feex holds states whether the NVIDIA T400 supports Tensor cores and NVLink / SLI. That is silence, not a statement that they are unsupported.
The NVIDIA T400 supports CUDA (Compute capability 7.5) under Compute and AI.
Media engine
The NVIDIA T400 provides hardware encode for H.264 (AVC) and HEVC (H.265) and hardware decode for H.264 (AVC), HEVC (H.265) and VP9. It does not support hardware encode for AV1 and decode for AV1.
| Codec | Encode | Decode |
|---|---|---|
| H.264 (AVC) | Supported4:4:4: Yes | Supported |
| HEVC (H.265) | Supported4:2:2: No; 4:4:4: Yes; 10-bit: Yes; B-frames: No; 8K: Yes | Supported4:4:4: Yes |
| AV1 | Not supported | Not supported |
| VP9 | Not stated by the vendor | Supported |
supported explicitly not supported not stated by the vendor
Media engines recorded for the NVIDIA T400: NVIDIA NVENC encoder (6th Generation, encoder engines: 1) and NVIDIA NVDEC decoder (4th Generation, decoder engines: 1).
Frequently asked questions
How fast is the NVIDIA T400?
The NVIDIA T400 scores 3,619 in the PassMark G3D benchmark, higher than 75.6% of the 2,658 GPUs benchmarked. Its PassMark rank is #681. In the PassMark DirectX 12 test it averages 16 fps.
Does the NVIDIA T400 support AV1 encoding?
No. Feex records AV1 hardware encoding as explicitly not supported on the NVIDIA T400.
What is the CUDA compute capability of the NVIDIA T400?
The NVIDIA T400 has CUDA compute capability 7.5.
When was the NVIDIA T400 released?
The NVIDIA T400 was released on May 6, 2021.
Corrections to this record
After an audit, 1 empty field was filled from sources. Each change is listed with its old value, new value, rule and sources.
1 filled value
- Architecture: Turing (was Not recorded). Rule: Architecture from chip codename. chip TU117 -> Turing. Sources: Wikipedia: List of Nvidia graphics processing units (revision 1377107724).
The audit log is public: all changes for this GPU, the corrections overview and the method.
Similar performance
Compare the NVIDIA T400
Side-by-side specification comparisons against cards in the same performance band.