NVIDIA RTX A4000 vs NVIDIA Quadro K6000

VS

We compared two Professional market GPUs: 16GB VRAM RTX A4000 and 12GB VRAM Quadro K6000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A4000 's Advantages

Released 7 years and 9 months late

Boost Clock has increased by 73% (1560MHz vs 902MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (448.0GB/s vs 288.4GB/s)

3264 additional rendering cores

Lower TDP (140W vs 225W)

Score

Benchmark

FP32 (float)

RTX A4000 +268%

19.17 TFLOPS

Quadro K6000

5.196 TFLOPS

OctaneBench

RTX A4000 +326%

350

Quadro K6000

82

RTX A4000

VS

Quadro K6000

Graphics Card

Apr 2021

Release Date

Jul 2013

Quadro Ampere

Generation

Quadro

Professional

Type

Professional

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

797 MHz

1560 MHz

Boost Clock

902 MHz

1750 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

384bit

448.0GB/s

Bandwidth

288.4GB/s

Render Config

48

SM Count

-

Compute Units

-

6144

Shading Units

2880

192

TMUs

240

96

ROPs

48

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

1536 KB

Theoretical Performance

149.8 GPixel/s

Pixel Rate

54.12 GPixel/s

299.5 GTexel/s

Texture Rate

216.5 GTexel/s

19.17 TFLOPS

FP16 (half)

-

19.17 TFLOPS

FP32 (float)

5.196 TFLOPS

299.5 GFLOPS

FP64 (double)

1.732 TFLOPS

Graphics Processor

GA104

GPU Name

GK110B

GA104-875-A1

GPU Variant

GK110-890-B1

Ampere

Architecture

Kepler

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

7.08 billion

392 mm²

Die Size

561 mm²

Board Design

140W

TDP

225W

300 W

Suggested PSU

550 W

4x DisplayPort 1.4a

Outputs

2x DVI 2x DisplayPort 1.2

1x 6-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

8.6

CUDA

3.5

6.7

Shader Model

5.1

Related GPU Comparisons

1

NVIDIA RTX A4000 vs NVIDIA GeForce RTX 4070

2

NVIDIA GeForce RTX 4090 vs NVIDIA RTX A4000

3

NVIDIA GeForce RTX 4060 vs NVIDIA RTX A4000

4

NVIDIA GeForce RTX 3080 vs NVIDIA RTX A4000

5

NVIDIA RTX A4000 vs NVIDIA RTX A2000 12 GB

6

NVIDIA RTX A4500 vs NVIDIA RTX A4000

7

NVIDIA Quadro RTX 4000 vs NVIDIA RTX A4000

8

NVIDIA RTX A4000 vs NVIDIA Tesla V100 PCIe 32 GB

9

NVIDIA RTX A4000 vs NVIDIA Tesla C2070

10

NVIDIA RTX A4000 vs NVIDIA Tesla C2050