AMD Radeon R5 M420 vs ATI Mobility Radeon HD 545v

VS

AMD Radeon R5 M420

ATI Mobility Radeon HD 545v

We compared two Mobile platform GPUs: 4GB VRAM Radeon R5 M420 and 512MB VRAM Mobility Radeon HD 545v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M420 's Advantages

Released 6 years late

Boost Clock850MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (16.00GB/s vs 12.80GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 M420 +373%

0.544 TFLOPS

Mobility Radeon HD 545v

0.115 TFLOPS

Radeon R5 M420

VS

Mobility Radeon HD 545v

Graphics Card

May 2016

Release Date

May 2010

Gem System

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-A (3.0)

Clock Speeds

780 MHz

Base Clock

-

850 MHz

Boost Clock

-

1000 MHz

Memory Clock

800 MHz

Memory

4GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

16.00GB/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

16 KB (per CU)

128 KB

L2 Cache

64 KB

-

Theoretical Performance

6.800 GPixel/s

Pixel Rate

2.880 GPixel/s

17.00 GTexel/s

Texture Rate

5.760 GTexel/s

-

544.0 GFLOPS

FP32 (float)

115.2 GFLOPS

34.00 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

15W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Jet

GPU Name

M92

Jet PRO (216-0856040)

GPU Variant

-

GCN 1.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.69 billion

Transistors

0.242 billion

56 mm²

Die Size

73 mm²

Graphics Features

12 (11_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

6.5 (5.1)

Shader Model

4.1

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