NVIDIA RTX A4000 vs NVIDIA A30 PCIe

VS

NVIDIA RTX A4000 NVIDIA A30 PCIe

We compared a Professional market GPU: 16GB VRAM RTX A4000 and a Desktop platform GPU: 24GB VRAM A30 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Boost Clock has increased by 8% (1560MHz vs 1440MHz)

2560 additional rendering cores

Lower TDP (140W vs 165W)

NVIDIA A30 PCIe 's Advantages

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (933.1GB/s vs 448.0GB/s)

Score

Benchmark

FP32 (float)

RTX A4000 +85%

19.17 TFLOPS

A30 PCIe

10.32 TFLOPS

Blender

RTX A4000 +79%

3658

A30 PCIe

2036

RTX A4000

VS

A30 PCIe

Graphics Card

Apr 2021

Release Date

Apr 2021

Quadro Ampere

Generation

Tesla Ampere

Professional

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

735 MHz

Base Clock

930 MHz

1560 MHz

Boost Clock

1440 MHz

1750 MHz

Memory Clock

1215 MHz

Memory

16GB

Memory Size

24GB

GDDR6

Memory Type

HBM2e

256bit

Memory Bus

3072bit

448.0GB/s

Bandwidth

933.1GB/s

Render Config

48

SM Count

56

-

Compute Units

-

6144

Shading Units

3584

192

TMUs

224

96

ROPs

96

192

Tensor Cores

224

48

RT Cores

-

128 KB (per SM)

L1 Cache

192 KB (per SM)

4 MB

L2 Cache

24 MB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

138.2 GPixel/s

299.5 GTexel/s

Texture Rate

322.6 GTexel/s

19.17 TFLOPS

FP16 (half)

10.32 TFLOPS

19.17 TFLOPS

FP32 (float)

10.32 TFLOPS

299.5 GFLOPS

FP64 (double)

5.161 TFLOPS

Graphics Processor

GA104

GPU Name

GA100

GA104-875-A1

GPU Variant

-

Ampere

Architecture

Ampere

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

17.4 billion

Transistors

54.2 billion

392 mm²

Die Size

826 mm²

Board Design

140W

TDP

165W

300 W

Suggested PSU

450 W

4x DisplayPort 1.4a

Outputs

No outputs

1x 6-pin

Power Connectors

8-pin EPS

Graphics Features

12 Ultimate (12_2)

DirectX

N/A

4.6

OpenGL

N/A

3.0

OpenCL

3.0

1.3

Vulkan

N/A

8.6

CUDA

8.0

6.7

Shader Model

N/A

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