AMD Radeon HD 7640G IGP vs AMD Radeon Graphics 448SP Mobile

VS

AMD Radeon HD 7640G IGP

AMD Radeon Graphics 448SP Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM Radeon Graphics 448SP Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7640G IGP 's Advantages

Lower TDP (35W vs 45W)

AMD Radeon Graphics 448SP Mobile 's Advantages

Released 9 years and 8 months late

Boost Clock has increased by 175% (1800MHz vs 655MHz)

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7640G IGP

0.335 TFLOPS

Radeon Graphics 448SP Mobile +381%

1.613 TFLOPS

Radeon HD 7640G IGP

VS

Radeon Graphics 448SP Mobile

Graphics Card

May 2012

Release Date

Jan 2022

Trinity

Generation

Vega II IGP

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

496 MHz

Base Clock

300 MHz

655 MHz

Boost Clock

1800 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

4

Compute Units

7

-

256

Shading Units

448

16

TMUs

28

8

ROPs

8

-

Theoretical Performance

5.240 GPixel/s

Pixel Rate

14.40 GPixel/s

10.48 GTexel/s

Texture Rate

50.40 GTexel/s

-

FP16 (half)

3.226 TFLOPS

335.4 GFLOPS

FP32 (float)

1.613 TFLOPS

-

FP64 (double)

100.8 GFLOPS

Board Design

35W

TDP

45W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Devastator Lite

GPU Name

Barcelo

-

TeraScale 3

Architecture

GCN 5.1

TSMC

Foundry

TSMC

32 nm

Process Size

7 nm

1.303 billion

Transistors

10.7 billion

246 mm²

Die Size

180 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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