AMD Radeon 680M vs ATI Mobility Radeon HD 4270 IGP

VS

AMD Radeon 680M

ATI Mobility Radeon HD 4270 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 680M and 0System Shared VRAM Mobility Radeon HD 4270 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 680M 's Advantages

Released 11 years and 8 months late

Boost Clock2200MHz

728 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 680M +7089%

3.379 TFLOPS

Mobility Radeon HD 4270 IGP

0.047 TFLOPS

Radeon 680M

VS

Mobility Radeon HD 4270 IGP

Graphics Card

Jan 2022

Release Date

May 2010

Navi II IGP

Generation

TeraScale IGP

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

2000 MHz

Base Clock

-

2200 MHz

Boost Clock

-

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

12

Compute Units

2

-

768

Shading Units

40

48

TMUs

4

32

ROPs

4

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

70.40 GPixel/s

Pixel Rate

2.360 GPixel/s

105.6 GTexel/s

Texture Rate

2.360 GTexel/s

6.758 TFLOPS

FP16 (half)

-

3.379 TFLOPS

FP32 (float)

47.20 GFLOPS

211.2 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Rembrandt

GPU Name

RS880

-

GPU Variant

RS880M

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

-

6 nm

Process Size

55 nm

13.1 billion

Transistors

0.181 billion

208 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.0

1.3

Vulkan

N/A

-

6.7

Shader Model

4.1

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