NVIDIA RTX A400 vs NVIDIA GeForce RTX 2080 Ti

VS

NVIDIA RTX A400

NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 14% (1762MHz vs 1545MHz)

Lower TDP (50W vs 250W)

NVIDIA GeForce RTX 2080 Ti 's Advantages

More VRAM (11GB vs 4GB)

Larger VRAM bandwidth (616.0GB/s vs 96.00GB/s)

3584 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A400

2.706 TFLOPS

GeForce RTX 2080 Ti +397%

13.45 TFLOPS

RTX A400

VS

GeForce RTX 2080 Ti

Graphics Card

Apr 2024

Release Date

Sep 2018

Quadro Ampere(Ax000)

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

1350 MHz

1762 MHz

Boost Clock

1545 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

11GB

GDDR6

Memory Type

GDDR6

64bit

Memory Bus

352bit

96.00GB/s

Bandwidth

616.0GB/s

Render Config

-

6

SM Count

68

768

Shading Units

4352

24

TMUs

272

16

ROPs

88

24

Tensor Cores

544

6

RT Cores

68

128 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

0 MB

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

136.0 GPixel/s

42.29 GTexel/s

Texture Rate

420.2 GTexel/s

2.706 TFLOPS

FP16 (half)

26.90 TFLOPS

2.706 TFLOPS

FP32 (float)

13.45 TFLOPS

42.29 GFLOPS

FP64 (double)

420.2 GFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

4x mini-DisplayPort 1.4a

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

GA107

GPU Name

TU102

-

GPU Variant

TU102-300A-K1-A1

Ampere

Architecture

Turing

Samsung

Foundry

TSMC

8 nm

Process Size

12 nm

8.7 billion

Transistors

18.6 billion

200 mm²

Die Size

754 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

7.5

6.8

Shader Model

6.6

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