AMD Radeon HD 8690M vs ATI Mobility Radeon HD 5450

VS

AMD Radeon HD 8690M

ATI Mobility Radeon HD 5450

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8690M 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 8690M 's Advantages

Released 3 years and 2 months late

Boost Clock975MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (32.00GB/s vs 12.80GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 8690M +477%

0.624 TFLOPS

Mobility Radeon HD 5450

0.108 TFLOPS

Radeon HD 8690M

VS

Mobility Radeon HD 5450

Graphics Card

Mar 2013

Release Date

Jan 2010

Solar System

Generation

Manhattan

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

925 MHz

Base Clock

-

975 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

64bit

Memory Bus

64bit

32.00GB/s

Bandwidth

12.80GB/s

Render Config

5

Compute Units

1

-

320

Shading Units

80

20

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

7.800 GPixel/s

Pixel Rate

2.700 GPixel/s

19.50 GTexel/s

Texture Rate

5.400 GTexel/s

-

624.0 GFLOPS

FP32 (float)

108.0 GFLOPS

39.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

11W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Sun

GPU Name

Park

Sun S3 XT (216-0841009)

GPU Variant

Park PRO (216-0774007)

GCN 1.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

0.292 billion

56 mm²

Die Size

59 mm²

Graphics Features

12 (11_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1 (1.2)

OpenCL

1.2

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

5.0

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