NVIDIA Quadro K5100M vs NVIDIA Quadro K620

VS

We compared two Professional market GPUs: 8GB VRAM Quadro K5100M and 2GB VRAM Quadro K620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K5100M 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (115.2GB/s vs 28.80GB/s)

1152 additional rendering cores

NVIDIA Quadro K620 's Advantages

Released 1 years late

Boost Clock has increased by 46% (1124MHz vs 771MHz)

Lower TDP (45W vs 100W)

Score

Benchmark

FP32 (float)

Quadro K5100M +174%

2.369 TFLOPS

Quadro K620

0.863 TFLOPS

Quadro K5100M

VS

Quadro K620

Graphics Card

Jul 2013

Release Date

Jul 2014

Quadro Mobile

Generation

Quadro

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

771 MHz

Base Clock

1058 MHz

771 MHz

Boost Clock

1124 MHz

900 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

128bit

115.2GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

-

Compute Units

-

1536

Shading Units

384

128

TMUs

24

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

2 MB

Theoretical Performance

24.67 GPixel/s

Pixel Rate

17.98 GPixel/s

98.69 GTexel/s

Texture Rate

26.98 GTexel/s

-

FP16 (half)

-

2.369 TFLOPS

FP32 (float)

863.2 GFLOPS

98.69 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GK104

GPU Name

GM107

N15E-Q5-A2

GPU Variant

GM107-850-A2

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

3.54 billion

Transistors

1.87 billion

294 mm²

Die Size

148 mm²

Board Design

100W

TDP

45W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort 1.4a

-

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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