NVIDIA Quadro FX 2800M vs NVIDIA Quadro K620M

VS

NVIDIA Quadro FX 2800M

NVIDIA Quadro K620M

We compared two Professional market GPUs: 1024MB VRAM Quadro FX 2800M and 2GB VRAM Quadro K620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 2800M 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

NVIDIA Quadro K620M 's Advantages

Released 5 years and 3 months late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

288 additional rendering cores

Lower TDP (30W vs 75W)

Score

Benchmark

FP32 (float)

Quadro FX 2800M

0.288 TFLOPS

Quadro K620M +199%

0.863 TFLOPS

Quadro FX 2800M

VS

Quadro K620M

Graphics Card

Dec 2009

Release Date

Mar 2015

Quadro FX Mobile

Generation

Quadro Mobile

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR3

Memory Type

DDR3

256bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

-

12

SM Count

-

96

Shading Units

384

48

TMUs

16

ROPs

8

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

8.992 GPixel/s

28.80 GTexel/s

Texture Rate

17.98 GTexel/s

-

288.0 GFLOPS

FP32 (float)

863.2 GFLOPS

-

FP64 (double)

26.98 GFLOPS

Board Design

75W

TDP

30W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

G92

GPU Name

GM108

N10E-GLM

GPU Variant

N15M-Q3

Tesla

Architecture

Maxwell

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.754 billion

Transistors

Unknown

324 mm²

Die Size

Unknown

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

5.0

4.0

Shader Model

5.1

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