T400 4 GB vs STG-2000

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Primary details

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

Place in the rankingnot rated458
Place by popularitynot in top-100not in top-100
Power efficiencyno data22.43
Architectureno dataTuring (2018−2022)
GPU code nameNV1TU117
Market segmentDesktopWorkstation
Release date30 September 1995 (29 years ago)6 May 2021 (3 years ago)
Launch price (MSRP)$249 no data

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 coresno data384
Core clock speed75 MHz420 MHz
Boost clock speedno data1425 MHz
Number of transistors1 million4,700 million
Manufacturing process technology500 nm12 nm
Power consumption (TDP)2 Watt30 Watt
Texture fill rate0.0834.20
Floating-point processing powerno data1.094 TFLOPS
ROPs116
TMUs124

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).

InterfacePCIPCIe 3.0 x16
Length168 mmno data
Width1-slot1-slot
Supplementary power connectorsNoneNone

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 typeFPMGDDR6
Maximum RAM amount1 MB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed50 MHz1250 MHz
Memory bandwidth400.0 MB/s80 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 Connectors1x VGA, 1x DB13W33x mini-DisplayPort

API compatibility

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

DirectX1.012 (12_1)
Shader Modelno data6.6
OpenGLN/A4.6
OpenCLN/A3.0
VulkanN/A1.2
CUDA-7.5

Pros & cons summary


Recency 30 September 1995 6 May 2021
Maximum RAM amount 1 MB 4 GB
Chip lithography 500 nm 12 nm
Power consumption (TDP) 2 Watt 30 Watt

STG-2000 has 1400% lower power consumption.

T400 4 GB, on the other hand, has an age advantage of 25 years, a 409500% higher maximum VRAM amount, and a 4066.7% more advanced lithography process.

We couldn't decide between STG-2000 and T400 4 GB. We've got no test results to judge.

Be aware that STG-2000 is a desktop card while T400 4 GB 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 STG-2000
STG-2000
NVIDIA T400 4 GB
T400 4 GB

Comparisons with similar GPUs

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Community ratings

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3.7 65 votes

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4.1 57 votes

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Questions & comments

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