AMD Radeon HD 7640G IGP vs AMD Radeon Vega 8

VS

AMD Radeon HD 7640G IGP AMD Radeon Vega 8

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM Radeon Vega 8 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 Vega 8 's Advantages

Released 8 years and 8 months late

Boost Clock has increased by 205% (2000MHz vs 655MHz)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7640G IGP

0.335 TFLOPS

Radeon Vega 8 +511%

2.048 TFLOPS

Radeon HD 7640G IGP

VS

Radeon Vega 8

Graphics Card

May 2012

Release Date

Jan 2021

Trinity

Generation

Cezanne

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

496 MHz

Base Clock

300 MHz

655 MHz

Boost Clock

2000 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

-

SM Count

-

4

Compute Units

8

256

Shading Units

512

16

TMUs

32

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

5.240 GPixel/s

Pixel Rate

16.00 GPixel/s

10.48 GTexel/s

Texture Rate

64.00 GTexel/s

-

FP16 (half)

4.096 TFLOPS

335.4 GFLOPS

FP32 (float)

2.048 TFLOPS

-

FP64 (double)

128.0 GFLOPS

Graphics Processor

Devastator Lite

GPU Name

Cezanne

-

GPU Variant

-

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

Board Design

35W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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

-

CUDA

-

5.0

Shader Model

6.4

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