AMD Radeon 780M vs NVIDIA GeForce MX450 30.5W 10Gbps

VS

AMD Radeon 780M NVIDIA GeForce MX450 30.5W 10Gbps

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Mobile platform GPU: 2GB VRAM GeForce MX450 30.5W 10Gbps to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages

Released 2 years and 5 months late

Boost Clock has increased by 71% (2700MHz vs 1575MHz)

Lower TDP (15W vs 31W)

NVIDIA GeForce MX450 30.5W 10Gbps 's Advantages

128 additional rendering cores

Score

Benchmark

FP32 (float)

AMD Radeon 780M +193%

8.294 TFLOPS

GeForce MX450 30.5W 10Gbps

2.822 TFLOPS

3DMark Time Spy

AMD Radeon 780M +34%

2737

GeForce MX450 30.5W 10Gbps

2029

AMD Radeon 780M

VS

GeForce MX450 30.5W 10Gbps

Graphics Card

Jan 2023

Release Date

Aug 2020

Navi III IGP

Generation

GeForce MX

Integrated

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

800 MHz

Base Clock

1395 MHz

2700 MHz

Boost Clock

1575 MHz

System Shared

Memory Clock

1250 MHz

Memory

System Shared

Memory Size

2GB

System Shared

Memory Type

GDDR6

System Shared

Memory Bus

64bit

System Dependent

Bandwidth

80.00GB/s

Render Config

-

SM Count

14

12

Compute Units

-

768

Shading Units

896

48

TMUs

56

32

ROPs

32

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

512 KB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

50.40 GPixel/s

129.6 GTexel/s

Texture Rate

88.20 GTexel/s

16.59 TFLOPS

FP16 (half)

5.645 TFLOPS

8.294 TFLOPS

FP32 (float)

2.822 TFLOPS

518.4 GFLOPS

FP64 (double)

88.20 GFLOPS

Graphics Processor

Phoenix

GPU Name

TU117

-

GPU Variant

N18S-G5

RDNA 3.0

Architecture

Turing

TSMC

Foundry

TSMC

4 nm

Process Size

12 nm

25.39 billion

Transistors

4.7 billion

178 mm²

Die Size

200 mm²

Board Design

15W

TDP

31W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

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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