AMD Radeon Pro Vega 16 vs AMD Radeon HD 8670A

VS

AMD Radeon Pro Vega 16

AMD Radeon HD 8670A

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro Vega 16 and 1024MB VRAM Radeon HD 8670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 16 's Advantages

Released 5 years and 9 months late

Boost Clock1190MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (307.2GB/s vs 16.00GB/s)

640 additional rendering cores

AMD Radeon HD 8670A 's Advantages

Lower TDP (45W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 16 +428%

2.437 TFLOPS

Radeon HD 8670A

0.461 TFLOPS

Radeon Pro Vega 16

VS

Radeon HD 8670A

Graphics Card

Nov 2018

Release Date

Feb 2013

Radeon Pro Mac

Generation

All-In-One

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

815 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1200 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

HBM2

Memory Type

DDR3

1024bit

Memory Bus

64bit

307.2GB/s

Bandwidth

16.00GB/s

Render Config

16

Compute Units

6

-

1024

Shading Units

384

64

TMUs

24

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

4.800 GPixel/s

76.16 GTexel/s

Texture Rate

14.40 GTexel/s

4.874 TFLOPS

FP16 (half)

-

2.437 TFLOPS

FP32 (float)

460.8 GFLOPS

152.3 GFLOPS

FP64 (double)

28.80 GFLOPS

Board Design

75W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Vega 12

GPU Name

Mars

Vega 12 XLA

GPU Variant

Mars XT

GCN 5.0

Architecture

GCN 1.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

Unknown

Transistors

0.95 billion

Unknown

Die Size

77 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

Vulkan

1.2

-

6.3

Shader Model

5.1

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