NVIDIA Quadro K620 vs NVIDIA GeForce GTX 750

VS

NVIDIA Quadro K620 NVIDIA GeForce GTX 750

We compared a Professional market GPU: 2GB VRAM Quadro K620 and a Desktop platform GPU: 1024MB VRAM GeForce GTX 750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K620 's Advantages

Boost Clock has increased by 4% (1124MHz vs 1085MHz)

More VRAM (2GB vs 1GB)

Lower TDP (45W vs 55W)

NVIDIA GeForce GTX 750 's Advantages

Larger VRAM bandwidth (80.19GB/s vs 28.80GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

GeForce GTX 750 +28%

1.111 TFLOPS

Quadro K620

VS

GeForce GTX 750

Graphics Card

Jul 2014

Release Date

Feb 2014

Quadro

Generation

GeForce 700

Professional

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1058 MHz

Base Clock

1020 MHz

1124 MHz

Boost Clock

1085 MHz

900 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

512

24

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

17.36 GPixel/s

26.98 GTexel/s

Texture Rate

34.72 GTexel/s

-

FP16 (half)

-

863.2 GFLOPS

FP32 (float)

1111 GFLOPS

26.98 GFLOPS

FP64 (double)

34.72 GFLOPS

Graphics Processor

GM107

GPU Name

GM107

GM107-850-A2

GPU Variant

GM107-300-A2

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.87 billion

Transistors

1.87 billion

148 mm²

Die Size

148 mm²

Board Design

45W

TDP

55W

200 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 2.0

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.0

5.1

Shader Model

5.1

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