AMD Radeon HD 8570M vs AMD Radeon R9 M385X

VS

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 8570M and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M385X 's Advantages

Released 2 years and 2 months late

Boost Clock has increased by 33% (1100MHz vs 825MHz)

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (76.80GB/s vs 16.00GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8570M

0.528 TFLOPS

Radeon R9 M385X +273%

1.971 TFLOPS

Radeon HD 8570M

VS

Radeon R9 M385X

Graphics Card

Mar 2013

Release Date

May 2015

Solar System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

750 MHz

Base Clock

1000 MHz

825 MHz

Boost Clock

1100 MHz

1000 MHz

Memory Clock

1200 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

76.80GB/s

Render Config

-

SM Count

-

5

Compute Units

14

320

Shading Units

896

20

TMUs

56

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

17.60 GPixel/s

16.50 GTexel/s

Texture Rate

61.60 GTexel/s

-

FP16 (half)

-

528.0 GFLOPS

FP32 (float)

1.971 TFLOPS

33.00 GFLOPS

FP64 (double)

123.2 GFLOPS

Graphics Processor

Sun

GPU Name

Strato

Sun S3 PRO (216-0841018)

GPU Variant

Strato XT

GCN 1.0

Architecture

GCN 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.69 billion

Transistors

2.08 billion

56 mm²

Die Size

160 mm²

Board Design

Unknown

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2.170

-

CUDA

-

6.5 (5.1)

Shader Model

6.5

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