AMD Radeon 780M vs AMD Radeon R6 M340DX

VS

AMD Radeon 780M

AMD Radeon R6 M340DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 780M and 0System Shared VRAM Radeon R6 M340DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages

Released 7 years and 1 months late

Boost Clock has increased by 162% (2700MHz vs 1030MHz)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 780M +948%

8.294 TFLOPS

Radeon R6 M340DX

0.791 TFLOPS

Radeon 780M

VS

Radeon R6 M340DX

Graphics Card

Jan 2023

Release Date

Dec 2015

Navi III IGP(Phoenix Mobile)

Generation

Gem System Hybrid

Integrated

Type

Integrated

PCIe 4.0 x8

Bus Interface

IGP

Clock Speeds

800 MHz

Base Clock

955 MHz

2700 MHz

Boost Clock

1030 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

12

Compute Units

6

-

768

Shading Units

384

48

TMUs

24

32

ROPs

8

-

12

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

8.240 GPixel/s

129.6 GTexel/s

Texture Rate

24.72 GTexel/s

16.59 TFLOPS

FP16 (half)

-

8.294 TFLOPS

FP32 (float)

791.0 GFLOPS

518.4 GFLOPS

FP64 (double)

49.44 GFLOPS

Board Design

15W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Phoenix

GPU Name

Jet

-

GPU Variant

Jet XT

RDNA 3.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

25.39 billion

Transistors

0.69 billion

178 mm²

Die Size

56 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

-

6.8

Shader Model

6.5 (5.1)

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