AMD Radeon HD 7640G IGP vs Intel UHD Graphics G4

VS

AMD Radeon HD 7640G IGP

Intel UHD Graphics G4

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM UHD Graphics G4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7640G IGP 's Advantages

Boost Clock has increased by 31% (655MHz vs 500MHz)

Intel UHD Graphics G4 's Advantages

Released 8 years late

128 additional rendering cores

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 7640G IGP

0.335 TFLOPS

UHD Graphics G4 +14%

0.384 TFLOPS

Radeon HD 7640G IGP

VS

UHD Graphics G4

Graphics Card

May 2012

Release Date

May 2020

Trinity

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

496 MHz

Base Clock

200 MHz

655 MHz

Boost Clock

500 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

-

256

Shading Units

384

16

TMUs

32

8

ROPs

8

-

Theoretical Performance

5.240 GPixel/s

Pixel Rate

4.000 GPixel/s

10.48 GTexel/s

Texture Rate

16.00 GTexel/s

-

FP16 (half)

768.0 GFLOPS

335.4 GFLOPS

FP32 (float)

384.0 GFLOPS

-

FP64 (double)

96.00 GFLOPS

Board Design

35W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Devastator Lite

GPU Name

Lakefield GT1

-

TeraScale 3

Architecture

Generation 11.0

TSMC

Foundry

Intel

32 nm

Process Size

10 nm

1.303 billion

Transistors

Unknown

246 mm²

Die Size

Unknown

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

5.0

Shader Model

6.4

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