AMD Radeon HD 8400 IGP vs Intel UHD Graphics 770 Mobile

VS

AMD Radeon HD 8400 IGP Intel UHD Graphics 770 Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon HD 8400 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 9 years and 2 months late

Boost Clock1600MHz

128 additional rendering cores

Lower TDP (15W vs 25W)

Score

Benchmark

FP32 (float)

Radeon HD 8400 IGP

0.154 TFLOPS

UHD Graphics 770 Mobile +431%

0.819 TFLOPS

Radeon HD 8400 IGP

VS

UHD Graphics 770 Mobile

Graphics Card

Nov 2013

Release Date

Jan 2023

Kabini

Generation

HD Graphics-M

Integrated

Type

Integrated

IGP

Bus Interface

Ring Bus

Clock Speeds

-

Base Clock

300 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

-

2

Compute Units

-

128

Shading Units

256

8

TMUs

16

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

-

L2 Cache

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

12.80 GPixel/s

4.800 GTexel/s

Texture Rate

25.60 GTexel/s

-

FP16 (half)

1.638 TFLOPS

153.6 GFLOPS

FP32 (float)

819.2 GFLOPS

9.600 GFLOPS

FP64 (double)

-

Graphics Processor

Kalindi

GPU Name

Raptor Lake GT1

-

GPU Variant

-

GCN 2.0

Architecture

Generation 12.2

TSMC

Foundry

Intel

28 nm

Process Size

10 nm

1.178 billion

Transistors

Unknown

110 mm²

Die Size

Unknown

Board Design

25W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

-

6.3

Shader Model

6.6

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