Intel UHD Graphics 64EU vs AMD Radeon 660M

VS

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 64EU and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics 64EU 's Advantages

128 additional rendering cores

AMD Radeon 660M 's Advantages

Boost Clock has increased by 36% (1900MHz vs 1400MHz)

Lower TDP (15W vs 45W)

Score

Benchmark

FP32 (float)

UHD Graphics 64EU

1.434 TFLOPS

Radeon 660M +1%

1.459 TFLOPS

UHD Graphics 64EU

VS

Radeon 660M

Graphics Card

Jan 2022

Release Date

Jan 2022

HD Graphics-M

Generation

Rembrandt

Integrated

Type

Integrated

Ring Bus

Bus Interface

PCIe 4.0 x8

Clock Speeds

300 MHz

Base Clock

1500 MHz

1400 MHz

Boost Clock

1900 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

6

512

Shading Units

384

32

TMUs

24

16

ROPs

16

-

Tensor Cores

-

RT Cores

6

-

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

Theoretical Performance

22.40 GPixel/s

Pixel Rate

30.40 GPixel/s

44.80 GTexel/s

Texture Rate

45.60 GTexel/s

2.867 TFLOPS

FP16 (half)

2.918 TFLOPS

1434 GFLOPS

FP32 (float)

1459 GFLOPS

358.4 GFLOPS

FP64 (double)

91.20 GFLOPS

Graphics Processor

Alder Lake GT1

GPU Name

Rembrandt

-

GPU Variant

-

Generation 12.2

Architecture

RDNA 2.0

Intel

Foundry

TSMC

10 nm

Process Size

6 nm

Unknown

Transistors

13.1 billion

Unknown

Die Size

210 mm²

Board Design

45W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.0

1.3

Vulkan

1.2

-

CUDA

-

6.4

Shader Model

6.5

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