AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce RTX 2050 Mobile

VS

AMD Radeon R9 M390 Mac Edition NVIDIA GeForce RTX 2050 Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 4GB VRAM GeForce RTX 2050 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390 Mac Edition 's Advantages

Larger VRAM bandwidth (174.7GB/s vs 112.0GB/s)

NVIDIA GeForce RTX 2050 Mobile 's Advantages

Released 6 years and 7 months late

Boost Clock1477MHz

More VRAM (4GB vs 2GB)

1024 additional rendering cores

Lower TDP (45W vs 80W)

Score

Benchmark

FP32 (float)

Radeon R9 M390 Mac Edition

1.962 TFLOPS

GeForce RTX 2050 Mobile +208%

6.05 TFLOPS

Radeon R9 M390 Mac Edition

VS

GeForce RTX 2050 Mobile

Graphics Card

May 2015

Release Date

Dec 2021

Crystal System

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1185 MHz

-

Boost Clock

1477 MHz

1365 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

174.7GB/s

Bandwidth

112.0GB/s

Render Config

-

SM Count

16

Compute Units

-

1024

Shading Units

2048

64

TMUs

64

32

ROPs

32

-

Tensor Cores

64

-

RT Cores

32

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

2 MB

Theoretical Performance

30.66 GPixel/s

Pixel Rate

47.26 GPixel/s

61.31 GTexel/s

Texture Rate

94.53 GTexel/s

-

FP16 (half)

12.10 TFLOPS

1.962 TFLOPS

FP32 (float)

6.050 TFLOPS

122.6 GFLOPS

FP64 (double)

189.1 GFLOPS

Graphics Processor

Pitcairn

GPU Name

GA107

Pitcairn PRO (215-0828062)

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.8 billion

Transistors

Unknown

212 mm²

Die Size

Unknown

Board Design

80W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

1x DVI 1x HDMI 2.1 2x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

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

8.6

5.1

Shader Model

6.6

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