NVIDIA Tesla P40 vs NVIDIA Quadro K4100M

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We compared two Professional market GPUs: 24GB VRAM Tesla P40 and 4GB VRAM Quadro K4100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P40 's Advantages

Released 3 years and 2 months late

Boost Clock1531MHz

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (347.1GB/s vs 102.4GB/s)

2688 additional rendering cores

NVIDIA Quadro K4100M 's Advantages

Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)

Tesla P40 +622%

11.76 TFLOPS

Quadro K4100M

1.627 TFLOPS

Tesla P40

VS

Quadro K4100M

Graphics Card

Sep 2016

Release Date

Jul 2013

Tesla Pascal

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1303 MHz

Base Clock

-

1531 MHz

Boost Clock

-

1808 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

347.1GB/s

Bandwidth

102.4GB/s

Render Config

30

SM Count

-

Compute Units

-

3840

Shading Units

1152

240

TMUs

96

ROPs

32

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

3 MB

L2 Cache

512 KB

Theoretical Performance

147.0 GPixel/s

Pixel Rate

16.94 GPixel/s

367.4 GTexel/s

Texture Rate

67.78 GTexel/s

183.7 GFLOPS

FP16 (half)

-

11.76 TFLOPS

FP32 (float)

1.627 TFLOPS

367.4 GFLOPS

FP64 (double)

67.78 GFLOPS

Graphics Processor

GP102

GPU Name

GK104

-

GPU Variant

N15E-Q3-A2

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

11.8 billion

Transistors

3.54 billion

471 mm²

Die Size

294 mm²

Board Design

250W

TDP

100W

600 W

Suggested PSU

-

No outputs

Outputs

No outputs

8-pin EPS

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.0

6.7

Shader Model

5.1

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