NVIDIA Quadro K4000 vs NVIDIA Quadro P4000

VS

NVIDIA Quadro K4000

NVIDIA Quadro P4000

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 8GB VRAM Quadro P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

Lower TDP (80W vs 105W)

NVIDIA Quadro P4000 's Advantages

Released 3 years and 11 months late

Boost Clock1480MHz

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (243.3GB/s vs 134.8GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K4000

1.244 TFLOPS

Quadro P4000 +326%

5.304 TFLOPS

Quadro K4000

VS

Quadro P4000

Graphics Card

Mar 2013

Release Date

Feb 2017

Quadro

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1202 MHz

-

Boost Clock

1480 MHz

1404 MHz

Memory Clock

1901 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

134.8GB/s

Bandwidth

243.3GB/s

Render Config

-

SM Count

14

768

Shading Units

1792

64

TMUs

112

24

ROPs

64

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

384 KB

L2 Cache

2 MB

-

Theoretical Performance

12.96 GPixel/s

Pixel Rate

94.72 GPixel/s

51.84 GTexel/s

Texture Rate

165.8 GTexel/s

-

FP16 (half)

82.88 GFLOPS

1244 GFLOPS

FP32 (float)

5.304 TFLOPS

51.84 GFLOPS

FP64 (double)

165.8 GFLOPS

Board Design

80W

TDP

105W

250 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.2

Outputs

4x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK106

GPU Name

GP104

-

GPU Variant

GP104-850-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

2.54 billion

Transistors

7.2 billion

221 mm²

Die Size

314 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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