AMD Radeon HD 7640G IGP vs AMD Radeon Graphics 320SP

VS

AMD Radeon HD 7640G IGP

AMD Radeon Graphics 320SP

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM Radeon Graphics 320SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Graphics 320SP 's Advantages

Released 7 years and 8 months late

Boost Clock has increased by 114% (1400MHz vs 655MHz)

64 additional rendering cores

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 7640G IGP

0.335 TFLOPS

Radeon Graphics 320SP +167%

0.896 TFLOPS

Radeon HD 7640G IGP

VS

Radeon Graphics 320SP

Graphics Card

May 2012

Release Date

Jan 2020

Trinity

Generation

Renoir

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

496 MHz

Base Clock

400 MHz

655 MHz

Boost Clock

1400 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

5

-

256

Shading Units

320

16

TMUs

20

8

ROPs

8

-

Theoretical Performance

5.240 GPixel/s

Pixel Rate

11.20 GPixel/s

10.48 GTexel/s

Texture Rate

28.00 GTexel/s

-

FP16 (half)

1.792 TFLOPS

335.4 GFLOPS

FP32 (float)

896.0 GFLOPS

-

FP64 (double)

56.00 GFLOPS

Board Design

35W

TDP

15W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Devastator Lite

GPU Name

Renoir

-

TeraScale 3

Architecture

GCN 5.1

TSMC

Foundry

TSMC

32 nm

Process Size

7 nm

1.303 billion

Transistors

9.8 billion

246 mm²

Die Size

156 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

2.1

N/A

Vulkan

1.2

-

5.0

Shader Model

6.4

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