NVIDIA RTX A400 vs NVIDIA TITAN Xp

VS

NVIDIA RTX A400

NVIDIA TITAN Xp

We compared two Desktop platform GPUs: 4GB VRAM RTX A400 and 12GB VRAM TITAN Xp to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A400 's Advantages

Released 7 years late

Boost Clock has increased by 11% (1762MHz vs 1582MHz)

Lower TDP (50W vs 250W)

NVIDIA TITAN Xp 's Advantages

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (547.6GB/s vs 96.00GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A400

2.706 TFLOPS

TITAN Xp +349%

12.15 TFLOPS

RTX A400

VS

TITAN Xp

Graphics Card

Apr 2024

Release Date

Apr 2017

Quadro Ampere(Ax000)

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1417 MHz

Base Clock

1405 MHz

1762 MHz

Boost Clock

1582 MHz

1500 MHz

Memory Clock

1426 MHz

Memory

4GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5X

64bit

Memory Bus

384bit

96.00GB/s

Bandwidth

547.6GB/s

Render Config

-

6

SM Count

30

768

Shading Units

3840

24

TMUs

240

16

ROPs

96

24

Tensor Cores

-

6

RT Cores

-

128 KB (per SM)

L1 Cache

48 KB (per SM)

2 MB

L2 Cache

3 MB

-

Theoretical Performance

28.19 GPixel/s

Pixel Rate

151.9 GPixel/s

42.29 GTexel/s

Texture Rate

379.7 GTexel/s

2.706 TFLOPS

FP16 (half)

189.8 GFLOPS

2.706 TFLOPS

FP32 (float)

12.15 TFLOPS

42.29 GFLOPS

FP64 (double)

379.7 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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GA107

GPU Name

GP102

-

GPU Variant

GP102-450-A1

Ampere

Architecture

Pascal

Samsung

Foundry

TSMC

8 nm

Process Size

16 nm

8.7 billion

Transistors

11.8 billion

200 mm²

Die Size

471 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

6.1

6.8

Shader Model

6.4

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