AMD Radeon Pro 575X vs ATI Mobility Radeon HD 3470

VS

AMD Radeon Pro 575X

ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 575X and 256MB VRAM Mobility Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 575X 's Advantages

Released 11 years and 2 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (217.6GB/s vs 6.400GB/s)

2008 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 575X +8212%

4.489 TFLOPS

Mobility Radeon HD 3470

0.054 TFLOPS

Radeon Pro 575X

VS

Mobility Radeon HD 3470

Graphics Card

Mar 2019

Release Date

Jan 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-II

Clock Speeds

-

1700 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

256bit

Memory Bus

64bit

217.6GB/s

Bandwidth

6.400GB/s

Render Config

32

Compute Units

2

-

2048

Shading Units

40

128

TMUs

4

32

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

35.07 GPixel/s

Pixel Rate

2.720 GPixel/s

140.3 GTexel/s

Texture Rate

2.720 GTexel/s

4.489 TFLOPS

FP16 (half)

-

4.489 TFLOPS

FP32 (float)

54.40 GFLOPS

280.6 GFLOPS

FP64 (double)

-

Board Design

150W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Polaris 20

GPU Name

M82

Polaris 20 XL (215-0910052)

GPU Variant

M82-ME XT (216-0707009)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

5.7 billion

Transistors

0.181 billion

232 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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