AMD Radeon E9173 PCIe vs AMD Radeon 620 Mobile

VS

AMD Radeon E9173 PCIe

AMD Radeon 620 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon E9173 PCIe and 2GB VRAM Radeon 620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9173 PCIe 's Advantages

Boost Clock has increased by 19% (1219MHz vs 1024MHz)

Larger VRAM bandwidth (48.00GB/s vs 14.40GB/s)

128 additional rendering cores

Lower TDP (35W vs 50W)

AMD Radeon 620 Mobile 's Advantages

Released 1 years and 7 months late

Score

Benchmark

FP32 (float)

Radeon E9173 PCIe +58%

1.248 TFLOPS

Radeon 620 Mobile

0.786 TFLOPS

Radeon E9173 PCIe

VS

Radeon 620 Mobile

Graphics Card

Oct 2017

Release Date

May 2019

Embedded

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1124 MHz

Base Clock

730 MHz

1219 MHz

Boost Clock

1024 MHz

1500 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

48.00GB/s

Bandwidth

14.40GB/s

Render Config

8

Compute Units

6

-

512

Shading Units

384

32

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

19.50 GPixel/s

Pixel Rate

8.192 GPixel/s

39.01 GTexel/s

Texture Rate

24.58 GTexel/s

1248 GFLOPS

FP16 (half)

786.4 GFLOPS

1248 GFLOPS

FP32 (float)

786.4 GFLOPS

78.02 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

35W

TDP

50W

-

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

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Polaris 24

E9170

GPU Variant

Polaris 24 XL

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

1.55 billion

103 mm²

Die Size

125 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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