AMD Radeon Pro 555 vs ATI Mobility Radeon HD 3470

VS

AMD Radeon Pro 555 ATI Mobility Radeon HD 3470

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 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 555 's Advantages

Released 9 years and 5 months late

Larger VRAM bandwidth (81.60GB/s vs 6.400GB/s)

728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555 +2318%

1.306 TFLOPS

Mobility Radeon HD 3470

0.054 TFLOPS

Radeon Pro 555

VS

Mobility Radeon HD 3470

Graphics Card

Jun 2017

Release Date

Jan 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

Base Clock

-

Boost Clock

-

1275 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

81.60GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

-

12

Compute Units

2

768

Shading Units

40

48

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

Theoretical Performance

13.60 GPixel/s

Pixel Rate

2.720 GPixel/s

40.80 GTexel/s

Texture Rate

2.720 GTexel/s

1306 GFLOPS

FP16 (half)

-

1306 GFLOPS

FP32 (float)

54.40 GFLOPS

81.60 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 21

GPU Name

M82

Polaris 21 PRO

GPU Variant

M82-ME XT (216-0707009)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.181 billion

123 mm²

Die Size

67 mm²

Board Design

75W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

10.1

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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