NVIDIA GeForce 9400 GT vs NVIDIA T400

VS

We compared two Desktop platform GPUs: 128MB VRAM GeForce 9400 GT and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Released 12 years and 9 months late

Boost Clock1425MHz

Larger VRAM bandwidth (80.00GB/s vs 9.600GB/s)

368 additional rendering cores

Lower TDP (30W vs 50W)

Score

Benchmark

FP32 (float)

GeForce 9400 GT

0.029 TFLOPS

T400 +3672%

1.094 TFLOPS

GeForce 9400 GT

VS

T400

Graphics Card

Aug 2008

Release Date

May 2021

GeForce 9

Generation

Quadro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

420 MHz

-

Boost Clock

1425 MHz

600 MHz

Memory Clock

1250 MHz

Memory

128MB

Memory Size

2GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

64bit

9.600GB/s

Bandwidth

80.00GB/s

Render Config

2

SM Count

6

-

Compute Units

-

16

Shading Units

384

8

TMUs

24

4

ROPs

16

-

Tensor Cores

-

RT Cores

-

L1 Cache

64 KB (per SM)

16 KB

L2 Cache

1024 KB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

22.80 GPixel/s

3.672 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

29.38 GFLOPS

FP32 (float)

1094 GFLOPS

-

FP64 (double)

34.20 GFLOPS

Graphics Processor

G86

GPU Name

TU117

-

GPU Variant

-

Tesla

Architecture

Turing

TSMC

Foundry

TSMC

80 nm

Process Size

12 nm

0.21 billion

Transistors

4.7 billion

127 mm²

Die Size

200 mm²

Board Design

50W

TDP

30W

250 W

Suggested PSU

200 W

1x DVI 1x VGA 1x S-Video

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

7.5

4.0

Shader Model

6.6

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