NVIDIA Tesla K40t vs NVIDIA Quadro P4000

VS

NVIDIA Tesla K40t

NVIDIA Quadro P4000

We compared two Professional market GPUs: 12GB VRAM Tesla K40t and 8GB VRAM Quadro P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40t 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (288.4GB/s vs 243.3GB/s)

1088 additional rendering cores

NVIDIA Quadro P4000 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 69% (1480MHz vs 876MHz)

Lower TDP (105W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40t

5.046 TFLOPS

Quadro P4000 +5%

5.304 TFLOPS

Tesla K40t

VS

Quadro P4000

Graphics Card

Nov 2013

Release Date

Feb 2017

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

745 MHz

Base Clock

1202 MHz

876 MHz

Boost Clock

1480 MHz

1502 MHz

Memory Clock

1901 MHz

Memory

12GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

243.3GB/s

Render Config

-

SM Count

14

2880

Shading Units

1792

240

TMUs

112

48

ROPs

64

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

1536 KB

L2 Cache

2 MB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

94.72 GPixel/s

210.2 GTexel/s

Texture Rate

165.8 GTexel/s

-

FP16 (half)

82.88 GFLOPS

5.046 TFLOPS

FP32 (float)

5.304 TFLOPS

1.682 TFLOPS

FP64 (double)

165.8 GFLOPS

Board Design

245W

TDP

105W

550 W

Suggested PSU

300 W

No outputs

Outputs

4x DisplayPort 1.4a

-

Power Connectors

1x 6-pin

Graphics Processor

GK110B

GPU Name

GP104

-

GPU Variant

GP104-850-A1

Kepler

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

7.08 billion

Transistors

7.2 billion

561 mm²

Die Size

314 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

6.1

5.1

Shader Model

6.4

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