AMD Radeon Pro 450 vs AMD Radeon HD 7590M

VS

AMD Radeon Pro 450

AMD Radeon HD 7590M

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro 450 and 1024MB VRAM Radeon HD 7590M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro 450 's Advantages

Released 4 years and 9 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (81.28GB/s vs 25.60GB/s)

160 additional rendering cores

AMD Radeon HD 7590M 's Advantages

Lower TDP (18W vs 35W)

Score

Benchmark

FP32 (float)

Radeon Pro 450 +77%

1.024 TFLOPS

Radeon HD 7590M

0.576 TFLOPS

Radeon Pro 450

VS

Radeon HD 7590M

Graphics Card

Oct 2016

Release Date

Jan 2012

Radeon Pro Mac

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1270 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

81.28GB/s

Bandwidth

25.60GB/s

Render Config

10

Compute Units

6

-

640

Shading Units

480

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

-

1024 KB

L2 Cache

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

4.800 GPixel/s

32.00 GTexel/s

Texture Rate

14.40 GTexel/s

1024 GFLOPS

FP16 (half)

-

1024 GFLOPS

FP32 (float)

576.0 GFLOPS

64.00 GFLOPS

FP64 (double)

-

Board Design

35W

TDP

18W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Baffin

GPU Name

Thames

Baffin LE

GPU Variant

Thames XT (216-0833000)

GCN 4.0

Architecture

TeraScale 2

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

3 billion

Transistors

0.716 billion

123 mm²

Die Size

104 mm²

Graphics Features

12 (12_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

Vulkan

N/A

-

6.4

Shader Model

5.0

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