NVIDIA Tesla K40t vs NVIDIA Quadro 4000

VS

NVIDIA Tesla K40t

NVIDIA Quadro 4000

We compared two Professional market GPUs: 12GB VRAM Tesla K40t and 2GB VRAM Quadro 4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla K40t 's Advantages

Released 3 years late

Boost Clock876MHz

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 89.86GB/s)

2624 additional rendering cores

NVIDIA Quadro 4000 's Advantages

Lower TDP (142W vs 245W)

Score

Benchmark

FP32 (float)

Tesla K40t +938%

5.046 TFLOPS

Quadro 4000

0.486 TFLOPS

Tesla K40t

VS

Quadro 4000

Graphics Card

Nov 2013

Release Date

Nov 2010

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

745 MHz

Base Clock

-

876 MHz

Boost Clock

-

1502 MHz

Memory Clock

702 MHz

Memory

12GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

89.86GB/s

Render Config

-

SM Count

8

2880

Shading Units

256

240

TMUs

32

48

ROPs

32

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

52.56 GPixel/s

Pixel Rate

7.600 GPixel/s

210.2 GTexel/s

Texture Rate

15.20 GTexel/s

-

5.046 TFLOPS

FP32 (float)

486.4 GFLOPS

1.682 TFLOPS

FP64 (double)

243.2 GFLOPS

Board Design

245W

TDP

142W

550 W

Suggested PSU

300 W

No outputs

Outputs

1x DVI 2x DisplayPort

-

Power Connectors

1x 6-pin

Graphics Processor

GK110B

GPU Name

GF100

-

GPU Variant

GF100-825-A3

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

3.1 billion

561 mm²

Die Size

529 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.0

5.1

Shader Model

5.1

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