RTX A1000 vs T400 Mobile

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the rankingnot rated199
Place by popularitynot in top-100not in top-100
Power efficiencyno data38.45
ArchitectureTuring (2018−2022)Ampere (2020−2024)
GPU code nameTU117GA107
Market segmentLaptopWorkstation
Release dateno data16 April 2024 (less than a year ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores8962304
Core clock speedno data727 MHz
Boost clock speed1425 MHz1462 MHz
Number of transistors4,700 million8,700 million
Manufacturing process technology12 nm8 nm
Power consumption (TDP)18 Watt50 Watt
Texture fill rate79.80105.3
Floating-point processing power2.554 TFLOPS6.737 TFLOPS
ROPs3232
TMUs5672
Tensor Coresno data72
Ray Tracing Coresno data18

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

InterfacePCIe 3.0 x16PCIe 4.0 x8
Lengthno data163 mm
Widthno data1-slot
Supplementary power connectorsno dataNone

VRAM capacity and type

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 typeGDDR6GDDR6
Maximum RAM amount2 GB8 GB
Memory bus width64 Bit128 Bit
Memory clock speed10 GB/s1500 MHz
Memory bandwidth80 GB/s192.0 GB/s

Connectivity and outputs

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 ConnectorsNo outputs4x mini-DisplayPort 1.4a

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.66.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.21.3
CUDA7.58.6

Pros & cons summary


Maximum RAM amount 2 GB 8 GB
Chip lithography 12 nm 8 nm
Power consumption (TDP) 18 Watt 50 Watt

T400 Mobile has 177.8% lower power consumption.

RTX A1000, on the other hand, has a 300% higher maximum VRAM amount, and a 50% more advanced lithography process.

We couldn't decide between T400 Mobile and RTX A1000. We've got no test results to judge.

Be aware that T400 Mobile is a notebook card while RTX A1000 is a workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA T400 Mobile
T400 Mobile
NVIDIA RTX A1000
RTX A1000

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Community ratings

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