ATI Mobility Radeon HD 4330 vs AMD Radeon Pro 555

VS

ATI Mobility Radeon HD 4330

AMD Radeon Pro 555

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4330 and 2GB VRAM Radeon Pro 555 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)

Mobility Radeon HD 4330

0.072 TFLOPS

Radeon Pro 555 +1713%

1.306 TFLOPS

Mobility Radeon HD 4330

VS

Radeon Pro 555

Graphics Card

Jan 2009

Release Date

Jun 2017

M9x

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

600 MHz

Memory Clock

1275 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

9.600GB/s

Bandwidth

81.60GB/s

Render Config

1

Compute Units

12

-

80

Shading Units

768

8

TMUs

48

4

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

1.800 GPixel/s

Pixel Rate

13.60 GPixel/s

3.600 GTexel/s

Texture Rate

40.80 GTexel/s

-

FP16 (half)

1306 GFLOPS

72.00 GFLOPS

FP32 (float)

1306 GFLOPS

-

FP64 (double)

81.60 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

M92

GPU Name

Polaris 21

M92-M (216-0728009)

GPU Variant

Polaris 21 PRO

TeraScale

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

55 nm

Process Size

14 nm

0.242 billion

Transistors

3 billion

73 mm²

Die Size

123 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

-

4.1

Shader Model

6.4

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