NVIDIA Quadro FX 1800M vs NVIDIA Quadro K620

VS

NVIDIA Quadro FX 1800M

NVIDIA Quadro K620

We compared two Professional market GPUs: 1024MB VRAM Quadro FX 1800M and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 1800M 's Advantages

Larger VRAM bandwidth (35.20GB/s vs 28.80GB/s)

NVIDIA Quadro K620 's Advantages

Released 5 years and 1 months late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

312 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 1800M

0.162 TFLOPS

Quadro K620 +432%

0.863 TFLOPS

Quadro FX 1800M

VS

Quadro K620

Graphics Card

Jun 2009

Release Date

Jul 2014

Quadro FX Mobile

Generation

Quadro

Professional

Type

Professional

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

1058 MHz

-

Boost Clock

1124 MHz

550 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

35.20GB/s

Bandwidth

28.80GB/s

Render Config

-

9

SM Count

-

72

Shading Units

384

24

TMUs

24

8

ROPs

16

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

4.488 GPixel/s

Pixel Rate

17.98 GPixel/s

13.46 GTexel/s

Texture Rate

26.98 GTexel/s

-

162.0 GFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Board Design

45W

TDP

45W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Processor

GT215

GPU Name

GM107

N10P-GLM4

GPU Variant

GM107-850-A2

Tesla 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.727 billion

Transistors

1.87 billion

144 mm²

Die Size

148 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.2

CUDA

5.0

4.1

Shader Model

5.1

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