AMD Radeon HD 8730A vs AMD Radeon Pro Vega 20

VS

AMD Radeon HD 8730A AMD Radeon Pro Vega 20

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8730A and 4GB VRAM Radeon Pro Vega 20 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 20 's Advantages

Released 5 years and 7 months late

Boost Clock has increased by 83% (1283MHz vs 700MHz)

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (189.4GB/s vs 32.00GB/s)

896 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8730A

0.537 TFLOPS

Radeon Pro Vega 20 +511%

3.284 TFLOPS

Radeon HD 8730A

VS

Radeon Pro Vega 20

Graphics Card

Apr 2013

Release Date

Nov 2018

All-In-One

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

650 MHz

Base Clock

815 MHz

700 MHz

Boost Clock

1283 MHz

1000 MHz

Memory Clock

740 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

HBM2

128bit

Memory Bus

1024bit

32.00GB/s

Bandwidth

189.4GB/s

Render Config

-

SM Count

-

6

Compute Units

20

384

Shading Units

1280

24

TMUs

80

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

5.600 GPixel/s

Pixel Rate

41.06 GPixel/s

16.80 GTexel/s

Texture Rate

102.6 GTexel/s

-

FP16 (half)

6.569 TFLOPS

537.6 GFLOPS

FP32 (float)

3.284 TFLOPS

33.60 GFLOPS

FP64 (double)

205.3 GFLOPS

Graphics Processor

Mars

GPU Name

Vega 12

Mars M2 LP (216-0842009)

GPU Variant

Vega 12 XTA

GCN 1.0

Architecture

GCN 5.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

Unknown

77 mm²

Die Size

Unknown

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2

-

CUDA

-

6.5 (5.1)

Shader Model

6.3

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