AMD Radeon 740M vs AMD Radeon Graphics 448SP Mobile

VS

AMD Radeon 740M

AMD Radeon Graphics 448SP Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 740M and 0System Shared VRAM Radeon Graphics 448SP Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 740M 's Advantages

Released 1 years late

Boost Clock has increased by 39% (2500MHz vs 1800MHz)

Lower TDP (15W vs 45W)

AMD Radeon Graphics 448SP Mobile 's Advantages

192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 740M +58%

2.56 TFLOPS

Radeon Graphics 448SP Mobile

1.613 TFLOPS

Radeon 740M

VS

Radeon Graphics 448SP Mobile

Graphics Card

Jan 2023

Release Date

Jan 2022

Navi III IGP

Generation

Vega II IGP

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

IGP

Clock Speeds

800 MHz

Base Clock

300 MHz

2500 MHz

Boost Clock

1800 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

7

-

256

Shading Units

448

16

TMUs

28

8

ROPs

8

-

4

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

20.00 GPixel/s

Pixel Rate

14.40 GPixel/s

40.00 GTexel/s

Texture Rate

50.40 GTexel/s

5.120 TFLOPS

FP16 (half)

3.226 TFLOPS

2.560 TFLOPS

FP32 (float)

1.613 TFLOPS

160.0 GFLOPS

FP64 (double)

100.8 GFLOPS

Board Design

15W

TDP

45W

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Phoenix

GPU Name

Barcelo

-

RDNA 3.0

Architecture

GCN 5.1

TSMC

Foundry

TSMC

4 nm

Process Size

7 nm

25.39 billion

Transistors

10.7 billion

178 mm²

Die Size

180 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.3

-

6.7

Shader Model

6.7

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