NVIDIA RTX A400 vs NVIDIA GeForce GT 545

VS

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 1536MB VRAM GeForce GT 545 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 12 years and 11 months late

Boost Clock1762MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 38.40GB/s)

624 additional rendering cores

Lower TDP (50W vs 70W)

Score

Benchmark

FP32 (float)

RTX A400 +552%

2.706 TFLOPS

GeForce GT 545

0.415 TFLOPS

RTX A400

VS

GeForce GT 545

Graphics Card

Apr 2024

Release Date

May 2011

Quadro Ampere

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

727 MHz

Base Clock

-

1762 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

1536MB

GDDR6

Memory Type

DDR3

64bit

Memory Bus

192bit

96.00GB/s

Bandwidth

38.40GB/s

Render Config

6

SM Count

3

-

Compute Units

-

768

Shading Units

144

24

TMUs

24

16

ROPs

16

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

Theoretical Performance

28.19 GPixel/s

Pixel Rate

4.320 GPixel/s

42.29 GTexel/s

Texture Rate

17.28 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

414.7 GFLOPS

42.29 GFLOPS

FP64 (double)

34.56 GFLOPS

Graphics Processor

GA107

GPU Name

GF116

-

GPU Variant

-

Ampere

Architecture

Fermi 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

8.7 billion

Transistors

1.17 billion

200 mm²

Die Size

238 mm²

Board Design

50W

TDP

70W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

2.1

6.7

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA RTX A400

2

AMD Radeon 680M vs NVIDIA RTX A400

3

NVIDIA T400 4 GB vs NVIDIA RTX A400

4

NVIDIA RTX A400 vs NVIDIA RTX A1000

5

NVIDIA RTX A400 vs NVIDIA GeForce GTX 1650 SUPER

6

AMD Radeon 660M vs NVIDIA RTX A400

7

NVIDIA RTX A400 vs NVIDIA T1000 8 GB

8

NVIDIA RTX A400 vs NVIDIA T400 4 GB

9

NVIDIA RTX A400 vs NVIDIA GeForce GTX 555 OEM

10

NVIDIA RTX A400 vs ATI FirePro V3750

Related News

1

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

2

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory

3

AMD Ryzen 9000 Series Now Available for Pre-order in Europe: 9950X Priced at €660, Shipping by August 2

4

AMD's Latest Breakthrough Technology Could Change the Game in the Future

5

Researchers Utilize NVIDIA Omniverse Platform to Analyze and Improve 3D Stacked Chip Designs

6

TSMC to Receive Over 60 EUV Lithography Machines Over the Next Two Years, Investing More Than $12.3 Billion

7

Samsung's Own 3nm Yield is Disheartening: Galaxy S25 May Introduce MediaTek for the First Time

8

AMD Ryzen 9000 DDR5 Memory Frequency Soars: Reaches 8000MHz with All Four Slots Occupied

9

Snapdragon 8 Gen 4 to Feature Frame Interpolation for GPU: A Game-Changing Experience

10

Intel Adds 5 New Device IDs to Latest Linux Xe Kernel in Preparation for Battlemage