AMD Radeon Pro 555X vs ATI Mobility Radeon HD 5470

VS

AMD Radeon Pro 555X ATI Mobility Radeon HD 5470

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro 555X and 512MB VRAM Mobility Radeon HD 5470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555X 's Advantages

Released 8 years and 6 months late

Larger VRAM bandwidth (94.08GB/s vs 25.60GB/s)

688 additional rendering cores

ATI Mobility Radeon HD 5470 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

Radeon Pro 555X +1060%

1.393 TFLOPS

Mobility Radeon HD 5470

0.12 TFLOPS

Radeon Pro 555X

VS

Mobility Radeon HD 5470

Graphics Card

Jul 2018

Release Date

Jan 2010

Radeon Pro Mac

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1470 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

94.08GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

-

12

Compute Units

1

768

Shading Units

80

48

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

Theoretical Performance

14.51 GPixel/s

Pixel Rate

3.000 GPixel/s

43.54 GTexel/s

Texture Rate

6.000 GTexel/s

1393 GFLOPS

FP16 (half)

-

1393 GFLOPS

FP32 (float)

120.0 GFLOPS

87.07 GFLOPS

FP64 (double)

-

Graphics Processor

Polaris 21

GPU Name

Park

Polaris 21 PRO

GPU Variant

Park XT (216-0774009)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.292 billion

123 mm²

Die Size

59 mm²

Board Design

75W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

5.0

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