NVIDIA Tesla C2070 vs NVIDIA Quadro K4000

VS

NVIDIA Tesla C2070

NVIDIA Quadro K4000

We compared two Professional market GPUs: 6GB VRAM Tesla C2070 and 3GB VRAM Quadro K4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C2070 's Advantages

More VRAM (6GB vs 3GB)

Larger VRAM bandwidth (143.4GB/s vs 134.8GB/s)

NVIDIA Quadro K4000 's Advantages

Released 1 years and 8 months late

320 additional rendering cores

Lower TDP (80W vs 238W)

Score

Benchmark

FP32 (float)

Tesla C2070

1.028 TFLOPS

Quadro K4000 +21%

1.244 TFLOPS

Tesla C2070

VS

Quadro K4000

Graphics Card

Jul 2011

Release Date

Mar 2013

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

747 MHz

Memory Clock

1404 MHz

Memory

6GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

192bit

143.4GB/s

Bandwidth

134.8GB/s

Render Config

-

14

SM Count

-

448

Shading Units

768

56

TMUs

64

48

ROPs

24

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

384 KB

-

Theoretical Performance

16.07 GPixel/s

Pixel Rate

12.96 GPixel/s

32.14 GTexel/s

Texture Rate

51.84 GTexel/s

-

1028 GFLOPS

FP32 (float)

1244 GFLOPS

513.9 GFLOPS

FP64 (double)

51.84 GFLOPS

Board Design

238W

TDP

80W

550 W

Suggested PSU

250 W

1x DVI

Outputs

1x DVI 2x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

GF100

GPU Name

GK106

-

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

2.54 billion

529 mm²

Die Size

221 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.0

CUDA

3.0

5.1

Shader Model

5.1

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