Intel UHD Graphics 770 Mobile vs AMD Radeon R6 M255DX

VS

Intel UHD Graphics 770 Mobile

AMD Radeon R6 M255DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 770 Mobile and 0System Shared VRAM Radeon R6 M255DX 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 8 years and 3 months late

Boost Clock has increased by 70% (1600MHz vs 940MHz)

AMD Radeon R6 M255DX 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

UHD Graphics 770 Mobile +13%

0.819 TFLOPS

Radeon R6 M255DX

0.721 TFLOPS

UHD Graphics 770 Mobile

VS

Radeon R6 M255DX

Graphics Card

Jan 2023

Release Date

Oct 2014

HD Graphics-M

Generation

Gem System Hybrid

Integrated

Type

Integrated

Ring Bus

Bus Interface

IGP

Clock Speeds

300 MHz

Base Clock

925 MHz

1600 MHz

Boost Clock

940 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

-

Compute Units

6

-

256

Shading Units

384

16

TMUs

24

8

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

7.520 GPixel/s

25.60 GTexel/s

Texture Rate

22.56 GTexel/s

1.638 TFLOPS

FP16 (half)

721.9 GFLOPS

819.2 GFLOPS

FP32 (float)

721.9 GFLOPS

-

FP64 (double)

45.12 GFLOPS

Board Design

15W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Raptor Lake GT1

GPU Name

Topaz

-

GPU Variant

Topaz PRO (216-0858030)

Generation 12.2

Architecture

GCN 3.0

Intel

Foundry

TSMC

10 nm

Process Size

28 nm

Unknown

Transistors

1.55 billion

Unknown

Die Size

125 mm²

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

-

6.6

Shader Model

6.5

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