NVIDIA Quadro K620M vs NVIDIA Quadro FX 380 LP

VS

NVIDIA Quadro K620M

NVIDIA Quadro FX 380 LP

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 512MB VRAM Quadro FX 380 LP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Released 5 years and 3 months late

Boost Clock1124MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (14.40GB/s vs 12.80GB/s)

368 additional rendering cores

NVIDIA Quadro FX 380 LP 's Advantages

Lower TDP (28W vs 30W)

Score

Benchmark

FP32 (float)

Quadro K620M +1861%

0.863 TFLOPS

Quadro FX 380 LP

0.044 TFLOPS

Quadro K620M

VS

Quadro FX 380 LP

Graphics Card

Mar 2015

Release Date

Dec 2009

Quadro Mobile

Generation

Quadro FX

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

800 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

2

384

Shading Units

16

TMUs

8

ROPs

4

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

2.200 GPixel/s

17.98 GTexel/s

Texture Rate

4.400 GTexel/s

-

863.2 GFLOPS

FP32 (float)

44.00 GFLOPS

26.98 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

28W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort

None

Power Connectors

None

Graphics Processor

GM108

GPU Name

GT218

N15M-Q3

GPU Variant

GT218 GL

Maxwell

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

Unknown

Transistors

0.26 billion

Unknown

Die Size

57 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.2

5.1

Shader Model

4.1

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