NVIDIA RTX A400 vs ATI Radeon HD 5490

VS

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 1024MB VRAM Radeon HD 5490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 11 years and 6 months late

Boost Clock1762MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 8.000GB/s)

688 additional rendering cores

ATI Radeon HD 5490 's Advantages

Lower TDP (19W vs 50W)

Score

Benchmark

FP32 (float)

RTX A400 +2501%

2.706 TFLOPS

Radeon HD 5490

0.104 TFLOPS

RTX A400

VS

Radeon HD 5490

Graphics Card

Apr 2024

Release Date

Oct 2012

Quadro Ampere

Generation

Evergreen

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

500 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

64bit

96.00GB/s

Bandwidth

8.000GB/s

Render Config

6

SM Count

-

Compute Units

2

768

Shading Units

80

24

TMUs

8

16

ROPs

4

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

Theoretical Performance

28.19 GPixel/s

Pixel Rate

2.600 GPixel/s

42.29 GTexel/s

Texture Rate

5.200 GTexel/s

2.706 TFLOPS

FP16 (half)

-

2.706 TFLOPS

FP32 (float)

104.0 GFLOPS

42.29 GFLOPS

FP64 (double)

-

Graphics Processor

GA107

GPU Name

Cedar

-

GPU Variant

Cedar XTX

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

8.7 billion

Transistors

0.292 billion

200 mm²

Die Size

59 mm²

Board Design

50W

TDP

19W

250 W

Suggested PSU

200 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

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

5.0

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