AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce RTX 3070 Ti Mobile

VS

AMD Radeon R9 M390 Mac Edition NVIDIA GeForce RTX 3070 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 8GB VRAM GeForce RTX 3070 Ti 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

Lower TDP (80W vs 115W)

NVIDIA GeForce RTX 3070 Ti Mobile 's Advantages

Released 6 years and 8 months late

Boost Clock1410MHz

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (448.0GB/s vs 174.7GB/s)

4864 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M390 Mac Edition

1.962 TFLOPS

GeForce RTX 3070 Ti Mobile +746%

16.6 TFLOPS

Radeon R9 M390 Mac Edition

VS

GeForce RTX 3070 Ti Mobile

Graphics Card

May 2015

Release Date

Jan 2022

Crystal System

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

915 MHz

-

Boost Clock

1410 MHz

1365 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

174.7GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

46

16

Compute Units

-

1024

Shading Units

5888

64

TMUs

184

32

ROPs

96

-

Tensor Cores

184

-

RT Cores

46

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

Theoretical Performance

30.66 GPixel/s

Pixel Rate

135.4 GPixel/s

61.31 GTexel/s

Texture Rate

259.4 GTexel/s

-

FP16 (half)

16.60 TFLOPS

1.962 TFLOPS

FP32 (float)

16.60 TFLOPS

122.6 GFLOPS

FP64 (double)

259.4 GFLOPS

Graphics Processor

Pitcairn

GPU Name

GA104

Pitcairn PRO (215-0828062)

GPU Variant

-

GCN 1.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

2.8 billion

Transistors

17.4 billion

212 mm²

Die Size

392 mm²

Board Design

80W

TDP

115W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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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