NVIDIA Quadro K620 vs AMD Radeon E9173 PCIe

VS

NVIDIA Quadro K620 AMD Radeon E9173 PCIe

We compared a Professional market GPU: 2GB VRAM Quadro K620 and a Mobile platform GPU: 2GB VRAM Radeon E9173 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9173 PCIe 's Advantages

Released 3 years and 3 months late

Boost Clock has increased by 8% (1219MHz vs 1124MHz)

Larger VRAM bandwidth (48.00GB/s vs 28.80GB/s)

128 additional rendering cores

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

Quadro K620

0.863 TFLOPS

Radeon E9173 PCIe +44%

1.248 TFLOPS

Quadro K620

VS

Radeon E9173 PCIe

Graphics Card

Jul 2014

Release Date

Oct 2017

Quadro

Generation

Embedded

Professional

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1058 MHz

Base Clock

1124 MHz

Boost Clock

1219 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

48.00GB/s

Render Config

-

SM Count

-

Compute Units

8

384

Shading Units

512

24

TMUs

32

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

17.98 GPixel/s

Pixel Rate

19.50 GPixel/s

26.98 GTexel/s

Texture Rate

39.01 GTexel/s

-

FP16 (half)

1248 GFLOPS

863.2 GFLOPS

FP32 (float)

1248 GFLOPS

26.98 GFLOPS

FP64 (double)

78.02 GFLOPS

Graphics Processor

GM107

GPU Name

Lexa

GM107-850-A2

GPU Variant

E9170

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.87 billion

Transistors

2.2 billion

148 mm²

Die Size

103 mm²

Board Design

45W

TDP

35W

200 W

Suggested PSU

-

1x DVI 1x DisplayPort 1.4a

Outputs

1x DisplayPort 1.4a 2x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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