NVIDIA Quadro K4000 vs NVIDIA Tesla K8

VS

NVIDIA Quadro K4000

NVIDIA Tesla K8

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 8GB VRAM Tesla K8 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 100W)

NVIDIA Tesla K8 's Advantages

Released 1 years and 6 months late

Boost Clock811MHz

More VRAM (8GB vs 3GB)

Larger VRAM bandwidth (160.0GB/s vs 134.8GB/s)

768 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K4000

1.244 TFLOPS

Tesla K8 +100%

2.491 TFLOPS

Quadro K4000

VS

Tesla K8

Graphics Card

Mar 2013

Release Date

Sep 2014

Quadro

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

693 MHz

-

Boost Clock

811 MHz

1404 MHz

Memory Clock

1250 MHz

Memory

3GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

134.8GB/s

Bandwidth

160.0GB/s

Render Config

-

768

Shading Units

1536

64

TMUs

128

24

ROPs

32

-

16 KB (per SMX)

L1 Cache

16 KB (per SMX)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

12.96 GPixel/s

Pixel Rate

25.95 GPixel/s

51.84 GTexel/s

Texture Rate

103.8 GTexel/s

-

1244 GFLOPS

FP32 (float)

2.491 TFLOPS

51.84 GFLOPS

FP64 (double)

103.8 GFLOPS

Board Design

80W

TDP

100W

250 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.2

Outputs

No outputs

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK106

GPU Name

GK104

-

Kepler

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

3.54 billion

221 mm²

Die Size

294 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.1

3.0

CUDA

3.0

5.1

Shader Model

5.1

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