AMD Radeon Pro 555 vs ATI Mobility Radeon HD 4330

VS

AMD Radeon Pro 555

ATI Mobility Radeon HD 4330

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 555 and 512MB VRAM Mobility Radeon HD 4330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 555 's Advantages

Released 8 years and 5 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (81.60GB/s vs 9.600GB/s)

688 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 555 +1713%

1.306 TFLOPS

Mobility Radeon HD 4330

0.072 TFLOPS

Radeon Pro 555

VS

Mobility Radeon HD 4330

Graphics Card

Jun 2017

Release Date

Jan 2009

Radeon Pro Mac

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1275 MHz

Memory Clock

600 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

81.60GB/s

Bandwidth

9.600GB/s

Render Config

12

Compute Units

1

-

768

Shading Units

80

48

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

13.60 GPixel/s

Pixel Rate

1.800 GPixel/s

40.80 GTexel/s

Texture Rate

3.600 GTexel/s

1306 GFLOPS

FP16 (half)

-

1306 GFLOPS

FP32 (float)

72.00 GFLOPS

81.60 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Polaris 21

GPU Name

M92

Polaris 21 PRO

GPU Variant

M92-M (216-0728009)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.242 billion

123 mm²

Die Size

73 mm²

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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