NVIDIA Tesla M2070 Q vs NVIDIA Quadro K420

VS

NVIDIA Tesla M2070 Q NVIDIA Quadro K420

We compared two Professional market GPUs: 6GB VRAM Tesla M2070 Q and 1024MB VRAM Quadro K420 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla M2070 Q 's Advantages

More VRAM (6GB vs 1GB)

Larger VRAM bandwidth (150.3GB/s vs 28.51GB/s)

256 additional rendering cores

NVIDIA Quadro K420 's Advantages

Released 3 years late

Lower TDP (41W vs 225W)

Score

Benchmark

FP32 (float)

Tesla M2070 Q +205%

1.028 TFLOPS

Quadro K420

0.336 TFLOPS

Tesla M2070 Q

VS

Quadro K420

Graphics Card

Jul 2011

Release Date

Jul 2014

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

783 MHz

Memory Clock

891 MHz

Memory

6GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

128bit

150.3GB/s

Bandwidth

28.51GB/s

Render Config

14

SM Count

-

Compute Units

-

448

Shading Units

192

56

TMUs

16

48

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

768 KB

L2 Cache

256 KB

Theoretical Performance

16.07 GPixel/s

Pixel Rate

3.504 GPixel/s

32.14 GTexel/s

Texture Rate

14.02 GTexel/s

-

FP16 (half)

-

1028 GFLOPS

FP32 (float)

336.4 GFLOPS

513.9 GFLOPS

FP64 (double)

14.02 GFLOPS

Graphics Processor

GF100

GPU Name

GK107

GF100-876-A1

GPU Variant

GK107-301-A2

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

1.27 billion

529 mm²

Die Size

118 mm²

Board Design

225W

TDP

41W

550 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.2

1x 6-pin + 1x 8-pin

Power Connectors

None

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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