Intel HD Graphics P4000 vs AMD Radeon HD 7420G IGP

VS

Intel HD Graphics P4000 AMD Radeon HD 7420G IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics P4000 and 0System Shared VRAM Radeon HD 7420G IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics P4000 's Advantages

Boost Clock has increased by 91% (1250MHz vs 655MHz)

AMD Radeon HD 7420G IGP 's Advantages

Lower TDP (35W vs 45W)

Score

Benchmark

FP32 (float)

HD Graphics P4000 +90%

0.32 TFLOPS

Radeon HD 7420G IGP

0.168 TFLOPS

HD Graphics P4000

VS

Radeon HD 7420G IGP

Graphics Card

May 2012

Release Date

Jun 2012

HD Graphics-W

Generation

Trinity

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

650 MHz

Base Clock

480 MHz

1250 MHz

Boost Clock

655 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

SM Count

-

Compute Units

2

128

Shading Units

128

16

TMUs

8

1

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

1.250 GPixel/s

Pixel Rate

2.620 GPixel/s

20.00 GTexel/s

Texture Rate

5.240 GTexel/s

-

FP16 (half)

-

320.0 GFLOPS

FP32 (float)

167.7 GFLOPS

80.00 GFLOPS

FP64 (double)

-

Graphics Processor

Ivy Bridge GT2

GPU Name

Scrapper Lite

-

GPU Variant

-

Generation 7.0

Architecture

TeraScale 3

Intel

Foundry

TSMC

22 nm

Process Size

32 nm

1.2 billion

Transistors

1.303 billion

133 mm²

Die Size

246 mm²

Board Design

45W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.1 (11_0)

DirectX

11.2 (11_0)

4.0

OpenGL

4.4

1.2

OpenCL

1.2

1.0

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

5.0

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