NVIDIA Quadro K620M vs NVIDIA Tesla C2070

VS

NVIDIA Quadro K620M

NVIDIA Tesla C2070

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 6GB VRAM Tesla C2070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Released 3 years and 8 months late

Boost Clock1124MHz

Lower TDP (30W vs 238W)

NVIDIA Tesla C2070 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (143.4GB/s vs 14.40GB/s)

64 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620M

0.863 TFLOPS

Tesla C2070 +19%

1.028 TFLOPS

Quadro K620M

VS

Tesla C2070

Graphics Card

Mar 2015

Release Date

Jul 2011

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

1029 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

747 MHz

Memory

2GB

Memory Size

6GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

14.40GB/s

Bandwidth

143.4GB/s

Render Config

-

SM Count

14

384

Shading Units

448

16

TMUs

56

8

ROPs

48

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

768 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

16.07 GPixel/s

17.98 GTexel/s

Texture Rate

32.14 GTexel/s

-

863.2 GFLOPS

FP32 (float)

1028 GFLOPS

26.98 GFLOPS

FP64 (double)

513.9 GFLOPS

Board Design

30W

TDP

238W

-

Suggested PSU

550 W

No outputs

Outputs

1x DVI

None

Power Connectors

1x 8-pin

Graphics Processor

GM108

GPU Name

GF100

N15M-Q3

GPU Variant

-

Maxwell

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

3.1 billion

Unknown

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.0

5.1

Shader Model

5.1

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