AMD Radeon Pro 450 vs ATI Mobility Radeon HD 4570

VS

AMD Radeon Pro 450

ATI Mobility Radeon HD 4570

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 512MB VRAM Mobility Radeon HD 4570 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Released 7 years and 9 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (81.28GB/s vs 12.80GB/s)

560 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 450 +848%

1.024 TFLOPS

Mobility Radeon HD 4570

0.108 TFLOPS

Radeon Pro 450

VS

Mobility Radeon HD 4570

Graphics Card

Oct 2016

Release Date

Jan 2009

Radeon Pro Mac

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

1270 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

12.80GB/s

Render Config

10

Compute Units

1

-

640

Shading Units

80

40

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

2.720 GPixel/s

32.00 GTexel/s

Texture Rate

5.440 GTexel/s

1024 GFLOPS

FP16 (half)

-

1024 GFLOPS

FP32 (float)

108.8 GFLOPS

64.00 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Baffin

GPU Name

M92

Baffin LE

GPU Variant

M92-M2 XT A11 (216-0728006)

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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