NVIDIA RTX A4000H vs NVIDIA RTX 6000 Ada Generation

VS

NVIDIA RTX A4000H

NVIDIA RTX 6000 Ada Generation

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 48GB VRAM RTX 6000 Ada Generation to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages

Lower TDP (140W vs 300W)

NVIDIA RTX 6000 Ada Generation 's Advantages

Released 1 years and 8 months late

Boost Clock has increased by 61% (2505MHz vs 1560MHz)

More VRAM (48GB vs 16GB)

Larger VRAM bandwidth (960.0GB/s vs 448.0GB/s)

12032 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000H

19.17 TFLOPS

RTX 6000 Ada Generation +375%

91.06 TFLOPS

RTX A4000H

VS

RTX 6000 Ada Generation

Graphics Card

Apr 2021

Release Date

Dec 2022

Quadro Ampere

Generation

Quadro Ada

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

735 MHz

Base Clock

915 MHz

1560 MHz

Boost Clock

2505 MHz

1750 MHz

Memory Clock

2500 MHz

Memory

16GB

Memory Size

48GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

960.0GB/s

Render Config

-

48

SM Count

142

6144

Shading Units

18176

192

TMUs

568

96

ROPs

192

Tensor Cores

568

48

RT Cores

142

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

96 MB

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

481.0 GPixel/s

299.5 GTexel/s

Texture Rate

1423 GTexel/s

19.17 TFLOPS

FP16 (half)

91.06 TFLOPS

19.17 TFLOPS

FP32 (float)

91.06 TFLOPS

299.5 GFLOPS

FP64 (double)

1423 GFLOPS

Board Design

140W

TDP

300W

300 W

Suggested PSU

700 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 16-pin

Graphics Processor

GA104

GPU Name

AD102

GA104-???-A1

GPU Variant

AD102

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

17.4 billion

Transistors

76.3 billion

392 mm²

Die Size

609 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

8.9

6.7

Shader Model

6.8

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