NVIDIA Quadro K620M vs NVIDIA Tesla P6

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We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 16GB VRAM Tesla P6 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Lower TDP (30W vs 90W)

NVIDIA Tesla P6 's Advantages

Released 2 years late

Boost Clock has increased by 34% (1506MHz vs 1124MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (192.3GB/s vs 14.40GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620M

0.863 TFLOPS

Tesla P6 +614%

6.169 TFLOPS

OctaneBench

Quadro K620M

18

Tesla P6 +427%

95

Quadro K620M

VS

Tesla P6

Graphics Card

Mar 2015

Release Date

Mar 2017

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-B (3.0)

Clock Speeds

1029 MHz

Base Clock

1012 MHz

1124 MHz

Boost Clock

1506 MHz

900 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

192.3GB/s

Render Config

-

SM Count

16

-

Compute Units

-

384

Shading Units

2048

16

TMUs

128

8

ROPs

64

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

48 KB (per SM)

1024 KB

L2 Cache

2 MB

Theoretical Performance

8.992 GPixel/s

Pixel Rate

96.38 GPixel/s

17.98 GTexel/s

Texture Rate

192.8 GTexel/s

-

FP16 (half)

96.38 GFLOPS

863.2 GFLOPS

FP32 (float)

6.169 TFLOPS

26.98 GFLOPS

FP64 (double)

192.8 GFLOPS

Graphics Processor

GM108

GPU Name

GP104

N15M-Q3

GPU Variant

GP104-995-A1

Maxwell

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

Unknown

Transistors

7.2 billion

Unknown

Die Size

314 mm²

Board Design

30W

TDP

90W

-

Suggested PSU

250 W

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

6.1

5.1

Shader Model

6.4

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