NVIDIA Quadro K620 vs NVIDIA Quadro FX 1700

VS

NVIDIA Quadro K620

NVIDIA Quadro FX 1700

We compared two Professional market GPUs: 2GB VRAM Quadro K620 and 512MB VRAM Quadro FX 1700 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Released 6 years and 10 months late

Boost Clock1124MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.80GB/s vs 25.60GB/s)

352 additional rendering cores

NVIDIA Quadro FX 1700 's Advantages

Lower TDP (42W vs 45W)

Score

Benchmark

FP32 (float)

Quadro K620 +1362%

0.863 TFLOPS

Quadro FX 1700

0.059 TFLOPS

Quadro K620

VS

Quadro FX 1700

Graphics Card

Jul 2014

Release Date

Sep 2007

Quadro

Generation

Quadro FX

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1058 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

256bit

28.80GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

4

384

Shading Units

32

24

TMUs

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

3.680 GPixel/s

26.98 GTexel/s

Texture Rate

7.360 GTexel/s

-

863.2 GFLOPS

FP32 (float)

58.88 GFLOPS

26.98 GFLOPS

FP64 (double)

-

Board Design

45W

TDP

42W

200 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

GM107

GPU Name

G84

GM107-850-A2

GPU Variant

G84-875-A2

Maxwell

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.87 billion

Transistors

0.289 billion

148 mm²

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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