AMD Radeon HD 7590M vs ATI Mobility Radeon HD 5450

VS

AMD Radeon HD 7590M ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 7590M and 1024MB VRAM Mobility Radeon HD 5450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7590M 's Advantages

Released 2 years late

Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)

400 additional rendering cores

ATI Mobility Radeon HD 5450 's Advantages

Lower TDP (11W vs 18W)

Score

Benchmark

FP32 (float)

Radeon HD 7590M +433%

0.576 TFLOPS

Mobility Radeon HD 5450

0.108 TFLOPS

Radeon HD 7590M

VS

Mobility Radeon HD 5450

Graphics Card

Jan 2012

Release Date

Jan 2010

London

Generation

Manhattan

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

800 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

64bit

25.60GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

-

6

Compute Units

1

480

Shading Units

80

24

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

8 KB (per CU)

-

L2 Cache

128 KB

Theoretical Performance

4.800 GPixel/s

Pixel Rate

2.700 GPixel/s

14.40 GTexel/s

Texture Rate

5.400 GTexel/s

-

FP16 (half)

-

576.0 GFLOPS

FP32 (float)

108.0 GFLOPS

-

FP64 (double)

-

Graphics Processor

Thames

GPU Name

Park

Thames XT (216-0833000)

GPU Variant

Park PRO (216-0774007)

TeraScale 2

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.716 billion

Transistors

0.292 billion

104 mm²

Die Size

59 mm²

Board Design

18W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

11.2 (11_0)

4.4

OpenGL

4.4

1.2

OpenCL

1.2

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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