AMD Radeon 530X Mobile vs AMD Radeon Pro 455

VS

AMD Radeon 530X Mobile

AMD Radeon Pro 455

We compared two Mobile platform GPUs: 2GB VRAM Radeon 530X Mobile and 2GB VRAM Radeon Pro 455 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 530X Mobile 's Advantages

Released 6 months late

Boost Clock1024MHz

AMD Radeon Pro 455 's Advantages

Larger VRAM bandwidth (81.28GB/s vs 36.00GB/s)

384 additional rendering cores

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 530X Mobile

0.786 TFLOPS

Radeon Pro 455 +67%

1.313 TFLOPS

Radeon 530X Mobile

VS

Radeon Pro 455

Graphics Card

Apr 2017

Release Date

Oct 2016

Mobility Radeon

Generation

Radeon Pro Mac

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

1125 MHz

Memory Clock

1270 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

36.00GB/s

Bandwidth

81.28GB/s

Render Config

6

Compute Units

12

-

384

Shading Units

768

24

TMUs

48

8

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.192 GPixel/s

Pixel Rate

13.68 GPixel/s

24.58 GTexel/s

Texture Rate

41.04 GTexel/s

786.4 GFLOPS

FP16 (half)

1313 GFLOPS

786.4 GFLOPS

FP32 (float)

1313 GFLOPS

49.15 GFLOPS

FP64 (double)

82.08 GFLOPS

Board Design

50W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 24

GPU Name

Baffin

Polaris 24 XT (216-0867030)

GPU Variant

Baffin PRO

GCN 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.55 billion

Transistors

3 billion

125 mm²

Die Size

123 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.2

-

6.3

Shader Model

6.4

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