AMD Radeon HD 7640G IGP vs Intel UHD Graphics 770 Mobile

VS

AMD Radeon HD 7640G IGP Intel UHD Graphics 770 Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 7640G IGP and 0System Shared VRAM UHD Graphics 770 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics 770 Mobile 's Advantages

Released 10 years and 8 months late

Boost Clock has increased by 144% (1600MHz vs 655MHz)

Lower TDP (15W vs 35W)

Score

Benchmark

FP32 (float)

Radeon HD 7640G IGP

0.335 TFLOPS

UHD Graphics 770 Mobile +144%

0.819 TFLOPS

Radeon HD 7640G IGP

VS

UHD Graphics 770 Mobile

Graphics Card

May 2012

Release Date

Jan 2023

Trinity

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

496 MHz

Base Clock

300 MHz

655 MHz

Boost Clock

1600 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

-

256

Shading Units

256

16

TMUs

16

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

5.240 GPixel/s

Pixel Rate

12.80 GPixel/s

10.48 GTexel/s

Texture Rate

25.60 GTexel/s

-

FP16 (half)

1.638 TFLOPS

335.4 GFLOPS

FP32 (float)

819.2 GFLOPS

-

FP64 (double)

-

Graphics Processor

Devastator Lite

GPU Name

Raptor Lake GT1

-

GPU Variant

-

TeraScale 3

Architecture

Generation 12.2

TSMC

Foundry

Intel

32 nm

Process Size

10 nm

1.303 billion

Transistors

Unknown

246 mm²

Die Size

Unknown

Board Design

35W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

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

-

CUDA

-

5.0

Shader Model

6.6

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