AMD Radeon HD 7620G IGP vs ATI Radeon 3100 IGP

VS

AMD Radeon HD 7620G IGP ATI Radeon 3100 IGP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7620G IGP and 0System Shared VRAM Radeon 3100 IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7620G IGP 's Advantages

Released 4 years and 2 months late

Boost Clock497MHz

344 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7620G IGP +1264%

0.382 TFLOPS

Radeon 3100 IGP

0.028 TFLOPS

Radeon HD 7620G IGP

VS

Radeon 3100 IGP

Graphics Card

May 2012

Release Date

Mar 2008

Trinity

Generation

Radeon IGP

Integrated

Type

Integrated

IGP

Bus Interface

PCIe 1.0 x16

Clock Speeds

360 MHz

Base Clock

-

497 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

-

SM Count

-

6

Compute Units

2

384

Shading Units

40

24

TMUs

4

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

3.976 GPixel/s

Pixel Rate

1.400 GPixel/s

11.93 GTexel/s

Texture Rate

1.400 GTexel/s

-

FP16 (half)

-

381.7 GFLOPS

FP32 (float)

28.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

Devastator

GPU Name

RS780

-

GPU Variant

RS780C

TeraScale 3

Architecture

TeraScale

TSMC

Foundry

-

32 nm

Process Size

65 nm

1.303 billion

Transistors

0.18 billion

246 mm²

Die Size

85 mm²

Board Design

25W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

11.2 (11_0)

DirectX

10.0 (10_0)

4.4

OpenGL

3.3

1.2

OpenCL

1.0

N/A

Vulkan

N/A

-

CUDA

-

5.0

Shader Model

4.1

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