ATI Mobility Radeon HD 5450 vs AMD Radeon HD 8750M

VS

ATI Mobility Radeon HD 5450

AMD Radeon HD 8750M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5450 and 1024MB VRAM Radeon HD 8750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8750M 's Advantages

Released 3 years and 1 months late

Boost Clock825MHz

Larger VRAM bandwidth (28.80GB/s vs 12.80GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5450

0.108 TFLOPS

Radeon HD 8750M +486%

0.633 TFLOPS

Mobility Radeon HD 5450

VS

Radeon HD 8750M

Graphics Card

Jan 2010

Release Date

Feb 2013

Manhattan

Generation

Solar System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

775 MHz

-

Boost Clock

825 MHz

800 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

GDDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

28.80GB/s

Render Config

1

Compute Units

6

-

80

Shading Units

384

8

TMUs

24

4

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

6.600 GPixel/s

5.400 GTexel/s

Texture Rate

19.80 GTexel/s

-

108.0 GFLOPS

FP32 (float)

633.6 GFLOPS

-

FP64 (double)

39.60 GFLOPS

Board Design

11W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Park

GPU Name

Mars

Park PRO (216-0774007)

GPU Variant

Mars S3 XT (216-0842018)

TeraScale 2

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

0.95 billion

59 mm²

Die Size

77 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

-

5.0

Shader Model

6.5 (5.1)

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