AMD Radeon HD 7420G IGP vs AMD Radeon 680M

VS

AMD Radeon HD 7420G IGP

AMD Radeon 680M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7420G 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 HD 7420G IGP 's Advantages

Lower TDP (35W vs 50W)

AMD Radeon 680M 's Advantages

Released 9 years and 7 months late

Boost Clock has increased by 236% (2200MHz vs 655MHz)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7420G IGP

0.168 TFLOPS

Radeon 680M +1911%

3.379 TFLOPS

Radeon HD 7420G IGP

VS

Radeon 680M

Graphics Card

Jun 2012

Release Date

Jan 2022

Trinity

Generation

Navi II IGP

Integrated

Type

Integrated

IGP

Bus Interface

PCIe 4.0 x8

Clock Speeds

480 MHz

Base Clock

2000 MHz

655 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

2

Compute Units

12

-

128

Shading Units

768

8

TMUs

48

4

ROPs

32

-

RT Cores

12

-

L1 Cache

128 KB per Array

-

L2 Cache

2 MB

-

Theoretical Performance

2.620 GPixel/s

Pixel Rate

70.40 GPixel/s

5.240 GTexel/s

Texture Rate

105.6 GTexel/s

-

FP16 (half)

6.758 TFLOPS

167.7 GFLOPS

FP32 (float)

3.379 TFLOPS

-

FP64 (double)

211.2 GFLOPS

Board Design

35W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Scrapper Lite

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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