AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce RTX 4050 Mobile

VS

AMD Radeon R9 M390 Mac Edition

NVIDIA GeForce RTX 4050 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 6GB VRAM GeForce RTX 4050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4050 Mobile 's Advantages

Released 7 years and 8 months late

Boost Clock1755MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 174.7GB/s)

1536 additional rendering cores

Lower TDP (50W vs 80W)

Score

Benchmark

FP32 (float)

Radeon R9 M390 Mac Edition

1.962 TFLOPS

GeForce RTX 4050 Mobile +358%

8.986 TFLOPS

Radeon R9 M390 Mac Edition

VS

GeForce RTX 4050 Mobile

Graphics Card

May 2015

Release Date

Jan 2023

Crystal System

Generation

GeForce 40 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1455 MHz

-

Boost Clock

1755 MHz

1365 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

96bit

174.7GB/s

Bandwidth

192.0GB/s

Render Config

16

Compute Units

-

SM Count

20

1024

Shading Units

2560

64

TMUs

80

32

ROPs

48

-

Tensor Cores

80

-

RT Cores

20

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

12 MB

-

Theoretical Performance

30.66 GPixel/s

Pixel Rate

84.24 GPixel/s

61.31 GTexel/s

Texture Rate

140.4 GTexel/s

-

FP16 (half)

8.986 TFLOPS

1.962 TFLOPS

FP32 (float)

8.986 TFLOPS

122.6 GFLOPS

FP64 (double)

140.4 GFLOPS

Board Design

80W

TDP

50W

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Pitcairn

GPU Name

AD107

Pitcairn PRO (215-0828062)

GPU Variant

GN21-X2

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

2.8 billion

Transistors

18.9 billion

212 mm²

Die Size

159 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.7

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