NVIDIA Quadro K620M vs NVIDIA Quadro FX 1600M

VS

NVIDIA Quadro K620M

NVIDIA Quadro FX 1600M

We compared two Professional market GPUs: 2GB VRAM Quadro K620M and 512MB VRAM Quadro FX 1600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620M 's Advantages

Released 7 years and 9 months late

Boost Clock1124MHz

More VRAM (2GB vs 512GB)

352 additional rendering cores

Lower TDP (30W vs 50W)

NVIDIA Quadro FX 1600M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)

Score

Benchmark

FP32 (float)

Quadro K620M +978%

0.863 TFLOPS

Quadro FX 1600M

0.08 TFLOPS

Quadro K620M

VS

Quadro FX 1600M

Graphics Card

Mar 2015

Release Date

Jun 2007

Quadro Mobile

Generation

Quadro FX Mobile

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

MXM-HE

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

128bit

14.40GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

4

384

Shading Units

32

16

TMUs

16

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

32 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

5.000 GPixel/s

17.98 GTexel/s

Texture Rate

10.00 GTexel/s

-

863.2 GFLOPS

FP32 (float)

80.00 GFLOPS

26.98 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

G84

N15M-Q3

GPU Variant

NB8P-GLM

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

Unknown

Transistors

0.289 billion

Unknown

Die Size

169 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.1

5.1

Shader Model

4.0

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