AMD Radeon Pro 450 vs ATI Mobility Radeon HD 3450

VS

AMD Radeon Pro 450

ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Released 8 years and 9 months late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (81.28GB/s vs 6.400GB/s)

600 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro 450 +2460%

1.024 TFLOPS

Mobility Radeon HD 3450

0.04 TFLOPS

Radeon Pro 450

VS

Mobility Radeon HD 3450

Graphics Card

Oct 2016

Release Date

Jan 2008

Radeon Pro Mac

Generation

M8x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-II

Clock Speeds

-

1270 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

6.400GB/s

Render Config

10

Compute Units

2

-

640

Shading Units

40

TMUs

4

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

2.000 GPixel/s

32.00 GTexel/s

Texture Rate

2.000 GTexel/s

1024 GFLOPS

FP16 (half)

-

1024 GFLOPS

FP32 (float)

40.00 GFLOPS

64.00 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Baffin

GPU Name

M82

Baffin LE

GPU Variant

M82-SCE XT (216-0707011)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

3 billion

Transistors

0.181 billion

123 mm²

Die Size

67 mm²

Graphics Features

12 (12_0)

DirectX

10.1

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.2

Vulkan

N/A

-

6.4

Shader Model

4.1

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