NVIDIA RTX A4000H vs NVIDIA RTX A5000-12Q

VS

NVIDIA RTX A4000H

NVIDIA RTX A5000-12Q

We compared two Desktop platform GPUs: 16GB VRAM RTX A4000H and 12GB VRAM RTX A5000 12Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000H 's Advantages

More VRAM (16GB vs 12GB)

Lower TDP (140W vs 230W)

NVIDIA RTX A5000-12Q 's Advantages

Boost Clock has increased by 9% (1695MHz vs 1560MHz)

Larger VRAM bandwidth (768.0GB/s vs 448.0GB/s)

2048 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000H

19.17 TFLOPS

RTX A5000 12Q +44%

27.77 TFLOPS

RTX A4000H

VS

RTX A5000 12Q

Graphics Card

Apr 2021

Release Date

Apr 2021

Quadro Ampere

Generation

Quadro Ampere

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

735 MHz

Base Clock

1170 MHz

1560 MHz

Boost Clock

1695 MHz

1750 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

768.0GB/s

Render Config

-

48

SM Count

64

6144

Shading Units

8192

192

TMUs

256

96

ROPs

96

192

Tensor Cores

256

48

RT Cores

64

128 KB (per SM)

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

6 MB

-

Theoretical Performance

149.8 GPixel/s

Pixel Rate

162.7 GPixel/s

299.5 GTexel/s

Texture Rate

433.9 GTexel/s

19.17 TFLOPS

FP16 (half)

27.77 TFLOPS

19.17 TFLOPS

FP32 (float)

27.77 TFLOPS

299.5 GFLOPS

FP64 (double)

433.9 GFLOPS

Board Design

140W

TDP

230W

300 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

GA104

GPU Name

GA102

GA104-???-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

Samsung

8 nm

Process Size

8 nm

17.4 billion

Transistors

28.3 billion

392 mm²

Die Size

628 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

8.6

6.7

Shader Model

6.7

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