NVIDIA RTX TITAN Ada vs NVIDIA RTX A400

VS

NVIDIA RTX TITAN Ada

NVIDIA RTX A400

We compared two Desktop platform GPUs: 48GB VRAM RTX TITAN Ada and 4GB VRAM RTX A400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX TITAN Ada 's Advantages

Boost Clock has increased by 43% (2520MHz vs 1762MHz)

More VRAM (48GB vs 4GB)

Larger VRAM bandwidth (1152GB/s vs 96.00GB/s)

17664 additional rendering cores

NVIDIA RTX A400 's Advantages

Lower TDP (50W vs 800W)

Score

Benchmark

FP32 (float)

RTX TITAN Ada +3333%

92.9 TFLOPS

RTX A400

2.706 TFLOPS

RTX TITAN Ada

VS

RTX A400

Graphics Card

Unknown

Release Date

Apr 2024

GeForce 40

Generation

Quadro Ampere(Ax000)

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1417 MHz

2520 MHz

Boost Clock

1762 MHz

1500 MHz

Memory Clock

1500 MHz

Memory

48GB

Memory Size

4GB

GDDR6X

Memory Type

GDDR6

384bit

Memory Bus

64bit

1152GB/s

Bandwidth

96.00GB/s

Render Config

-

144

SM Count

6

18432

Shading Units

768

576

TMUs

24

192

ROPs

16

576

Tensor Cores

24

144

RT Cores

6

128 KB (per SM)

L1 Cache

128 KB (per SM)

96 MB

L2 Cache

2 MB

-

Theoretical Performance

483.8 GPixel/s

Pixel Rate

28.19 GPixel/s

1452 GTexel/s

Texture Rate

42.29 GTexel/s

92.90 TFLOPS

FP16 (half)

2.706 TFLOPS

92.90 TFLOPS

FP32 (float)

2.706 TFLOPS

1452 GFLOPS

FP64 (double)

42.29 GFLOPS

Board Design

800W

TDP

50W

1200 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

4x mini-DisplayPort 1.4a

2x 16-pin

Power Connectors

None

Graphics Processor

AD102

GPU Name

GA107

AD102-450-A1

GPU Variant

-

Ada Lovelace

Architecture

Ampere

TSMC

Foundry

Samsung

5 nm

Process Size

8 nm

76.3 billion

Transistors

8.7 billion

609 mm²

Die Size

200 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

8.9

CUDA

8.6

6.7

Shader Model

6.8

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