AMD Radeon 660M vs Intel UHD Graphics 16EU Mobile

VS

AMD Radeon 660M Intel UHD Graphics 16EU Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM UHD Graphics 16EU Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages

Boost Clock has increased by 58% (1900MHz vs 1200MHz)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 660M +375%

1.459 TFLOPS

UHD Graphics 16EU Mobile

0.307 TFLOPS

Radeon 660M

VS

UHD Graphics 16EU Mobile

Graphics Card

Jan 2022

Release Date

Jan 2022

Rembrandt

Generation

HD Graphics-M

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

Ring Bus

Clock Speeds

1500 MHz

Base Clock

300 MHz

1900 MHz

Boost Clock

1200 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

-

6

Compute Units

-

384

Shading Units

128

24

TMUs

8

16

ROPs

4

-

Tensor Cores

-

6

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

1024 KB

Theoretical Performance

30.40 GPixel/s

Pixel Rate

4.800 GPixel/s

45.60 GTexel/s

Texture Rate

9.600 GTexel/s

2.918 TFLOPS

FP16 (half)

614.4 GFLOPS

1459 GFLOPS

FP32 (float)

307.2 GFLOPS

91.20 GFLOPS

FP64 (double)

76.80 GFLOPS

Graphics Processor

Rembrandt

GPU Name

Alder Lake GT1

-

GPU Variant

-

RDNA 2.0

Architecture

Generation 12.2

TSMC

Foundry

Intel

6 nm

Process Size

10 nm

13.1 billion

Transistors

Unknown

210 mm²

Die Size

Unknown

Board Design

15W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.5

Shader Model

6.6

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