AMD Radeon 660M vs Intel HD Graphics P4000

VS

AMD Radeon 660M

Intel HD Graphics P4000

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM HD Graphics P4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages

Released 9 years and 8 months late

Boost Clock has increased by 52% (1900MHz vs 1250MHz)

256 additional rendering cores

Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)

Radeon 660M +355%

1.459 TFLOPS

HD Graphics P4000

0.32 TFLOPS

Radeon 660M

VS

HD Graphics P4000

Graphics Card

Jan 2022

Release Date

May 2012

Rembrandt

Generation

HD Graphics-W

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

Ring Bus

Clock Speeds

1500 MHz

Base Clock

650 MHz

1900 MHz

Boost Clock

1250 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

6

Compute Units

-

384

Shading Units

128

24

TMUs

16

ROPs

1

-

6

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

30.40 GPixel/s

Pixel Rate

1.250 GPixel/s

45.60 GTexel/s

Texture Rate

20.00 GTexel/s

2.918 TFLOPS

FP16 (half)

-

1459 GFLOPS

FP32 (float)

320.0 GFLOPS

91.20 GFLOPS

FP64 (double)

80.00 GFLOPS

Board Design

15W

TDP

45W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Rembrandt

GPU Name

Ivy Bridge GT2

-

RDNA 2.0

Architecture

Generation 7.0

TSMC

Foundry

Intel

6 nm

Process Size

22 nm

13.1 billion

Transistors

1.2 billion

210 mm²

Die Size

133 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (11_0)

4.6

OpenGL

4.0

2.0

OpenCL

1.2

Vulkan

1.0

-

6.5

Shader Model

5.0

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