AMD Radeon Pro 5300M vs AMD Radeon HD 8670A

VS

AMD Radeon Pro 5300M

AMD Radeon HD 8670A

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 5300M 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 5300M 's Advantages

Released 6 years and 9 months late

Boost Clock1250MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 16.00GB/s)

896 additional rendering cores

AMD Radeon HD 8670A 's Advantages

Lower TDP (45W vs 85W)

Score

Benchmark

FP32 (float)

Radeon Pro 5300M +594%

3.2 TFLOPS

Radeon HD 8670A

0.461 TFLOPS

Radeon Pro 5300M

VS

Radeon HD 8670A

Graphics Card

Nov 2019

Release Date

Feb 2013

Radeon Pro Mac

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

1000 MHz

Base Clock

-

1250 MHz

Boost Clock

-

1500 MHz

Memory Clock

1000 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

192.0GB/s

Bandwidth

16.00GB/s

Render Config

20

Compute Units

6

-

1280

Shading Units

384

80

TMUs

24

32

ROPs

8

-

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

40.00 GPixel/s

Pixel Rate

4.800 GPixel/s

100.0 GTexel/s

Texture Rate

14.40 GTexel/s

6.400 TFLOPS

FP16 (half)

-

3.200 TFLOPS

FP32 (float)

460.8 GFLOPS

200.0 GFLOPS

FP64 (double)

28.80 GFLOPS

Board Design

85W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

Mars

Navi 14 PROA

GPU Variant

Mars XT

RDNA 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

0.95 billion

158 mm²

Die Size

77 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

1.2

1.3

Vulkan

1.2

-

6.5

Shader Model

5.1

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