NVIDIA RTX A400 vs NVIDIA GeForce GT 140 OEM

VS

NVIDIA RTX A400

NVIDIA GeForce GT 140 OEM

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 1024MB VRAM GeForce GT 140 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 15 years and 1 months late

Boost Clock1762MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 57.60GB/s)

704 additional rendering cores

Lower TDP (50W vs 105W)

Score

Benchmark

FP32 (float)

RTX A400 +1200%

2.706 TFLOPS

GeForce GT 140 OEM

0.208 TFLOPS

RTX A400

VS

GeForce GT 140 OEM

Graphics Card

Apr 2024

Release Date

Mar 2009

Quadro Ampere(Ax000)

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1417 MHz

Base Clock

-

1762 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

256bit

96.00GB/s

Bandwidth

57.60GB/s

Render Config

-

6

SM Count

8

768

Shading Units

64

24

TMUs

32

16

ROPs

16

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

10.40 GPixel/s

42.29 GTexel/s

Texture Rate

20.80 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

208.0 GFLOPS

42.29 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

105W

250 W

Suggested PSU

300 W

4x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

Graphics Processor

GA107

GPU Name

G94B

-

Ampere

Architecture

Tesla

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

0.505 billion

200 mm²

Die Size

196 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

1.1

6.8

Shader Model

4.0

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