AMD Radeon 780M vs NVIDIA GeForce RTX 2080 Mobile

VS

AMD Radeon 780M

NVIDIA GeForce RTX 2080 Mobile

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Mobile platform GPU: 8GB VRAM GeForce RTX 2080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages

Released 4 years late

Boost Clock has increased by 70% (2700MHz vs 1590MHz)

Lower TDP (15W vs 150W)

NVIDIA GeForce RTX 2080 Mobile 's Advantages

2176 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon 780M

8.294 TFLOPS

GeForce RTX 2080 Mobile +12%

9.362 TFLOPS

3DMark Time Spy

AMD Radeon 780M

2737

GeForce RTX 2080 Mobile +268%

10077

AMD Radeon 780M

VS

GeForce RTX 2080 Mobile

Graphics Card

Jan 2023

Release Date

Jan 2019

Navi III IGP

Generation

GeForce 20 Mobile

Integrated

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

800 MHz

Base Clock

1380 MHz

2700 MHz

Boost Clock

1590 MHz

System Shared

Memory Clock

1750 MHz

Memory

System Shared

Memory Size

8GB

System Shared

Memory Type

GDDR6

System Shared

Memory Bus

256bit

System Dependent

Bandwidth

448.0GB/s

Render Config

12

Compute Units

-

SM Count

46

768

Shading Units

2944

48

TMUs

184

32

ROPs

64

-

Tensor Cores

368

12

RT Cores

46

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

4 MB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

101.8 GPixel/s

129.6 GTexel/s

Texture Rate

292.6 GTexel/s

16.59 TFLOPS

FP16 (half)

18.72 TFLOPS

8.294 TFLOPS

FP32 (float)

9.362 TFLOPS

518.4 GFLOPS

FP64 (double)

292.6 GFLOPS

Board Design

15W

TDP

150W

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Phoenix

GPU Name

TU104

-

GPU Variant

N18E-G3-A1

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

25.39 billion

Transistors

13.6 billion

178 mm²

Die Size

545 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.7

Shader Model

6.6

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