NVIDIA Quadro K4000M vs NVIDIA RTX A4000 Mobile

VS

NVIDIA Quadro K4000M NVIDIA RTX A4000 Mobile

We compared two Professional market GPUs: 4GB VRAM Quadro K4000M and 8GB VRAM RTX A4000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000M 's Advantages

Lower TDP (100W vs 115W)

NVIDIA RTX A4000 Mobile 's Advantages

Released 8 years and 10 months late

Boost Clock1680MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 89.60GB/s)

4160 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K4000M

1.154 TFLOPS

RTX A4000 Mobile +1390%

17.2 TFLOPS

Blender

Quadro K4000M

97

RTX A4000 Mobile +2664%

2682

OctaneBench

Quadro K4000M

20

RTX A4000 Mobile +1400%

300

Quadro K4000M

VS

RTX A4000 Mobile

Graphics Card

Jun 2012

Release Date

Apr 2021

Quadro Mobile

Generation

Quadro Ampere-M

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1140 MHz

-

Boost Clock

1680 MHz

700 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

89.60GB/s

Bandwidth

384.0GB/s

Render Config

-

SM Count

40

-

Compute Units

-

960

Shading Units

5120

80

TMUs

160

32

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per SMX)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

12.02 GPixel/s

Pixel Rate

134.4 GPixel/s

48.08 GTexel/s

Texture Rate

268.8 GTexel/s

-

FP16 (half)

17.20 TFLOPS

1154 GFLOPS

FP32 (float)

17.20 TFLOPS

48.08 GFLOPS

FP64 (double)

268.8 GFLOPS

Graphics Processor

GK104

GPU Name

GA104

N14E-Q3-A2

GPU Variant

-

Kepler

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

3.54 billion

Transistors

17.4 billion

294 mm²

Die Size

392 mm²

Board Design

100W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

8.6

5.1

Shader Model

6.7

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