AMD Radeon HD 7660D IGP vs AMD Radeon 680M

VS

AMD Radeon HD 7660D IGP

AMD Radeon 680M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7660D IGP and 0System Shared VRAM Radeon 680M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages

Released 9 years and 3 months late

Boost Clock2200MHz

384 additional rendering cores

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

Radeon HD 7660D IGP

0.584 TFLOPS

Radeon 680M +478%

3.379 TFLOPS

Radeon HD 7660D IGP

VS

Radeon 680M

Graphics Card

Oct 2012

Release Date

Jan 2022

Trinity

Generation

Navi II IGP

Integrated

Type

Integrated

IGP

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2000 MHz

-

Boost Clock

2200 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

12

-

384

Shading Units

768

24

TMUs

48

8

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

Theoretical Performance

6.080 GPixel/s

Pixel Rate

70.40 GPixel/s

18.24 GTexel/s

Texture Rate

105.6 GTexel/s

-

FP16 (half)

6.758 TFLOPS

583.7 GFLOPS

FP32 (float)

3.379 TFLOPS

-

FP64 (double)

211.2 GFLOPS

Board Design

100W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Devastator

GPU Name

Rembrandt

-

TeraScale 3

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

32 nm

Process Size

6 nm

1.303 billion

Transistors

13.1 billion

246 mm²

Die Size

208 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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