NVIDIA RTX A4000 vs NVIDIA RTX A5000

VS

NVIDIA RTX A4000 NVIDIA RTX A5000

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 24GB VRAM RTX A5000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Lower TDP (140W vs 230W)

NVIDIA RTX A5000 's Advantages

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

More VRAM (24GB vs 16GB)

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

2048 additional rendering cores

Score

Benchmark

FP32 (float)

RTX A4000

19.17 TFLOPS

RTX A5000 +44%

27.77 TFLOPS

3DMark Time Spy

RTX A4000

11147

RTX A5000 +29%

14471

Blender

RTX A4000

3658

RTX A5000 +37%

5029

OctaneBench

RTX A4000

350

RTX A5000 +63%

572

Shadow of the Tomb Raider 2160p

RTX A4000

50

RTX A5000 +50%

75

Shadow of the Tomb Raider 1440p

RTX A4000

105

RTX A5000 +28%

135

Shadow of the Tomb Raider 1080p

RTX A4000

150

RTX A5000 +26%

190

RTX A4000

VS

RTX A5000

Graphics Card

Apr 2021

Release Date

Apr 2021

Quadro Ampere

Generation

Quadro Ampere

Professional

Type

Professional

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

24GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

768.0GB/s

Render Config

48

SM Count

64

-

Compute Units

-

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

Graphics Processor

GA104

GPU Name

GA102

GA104-875-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

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 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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