AMD Radeon R9 M390X vs NVIDIA GeForce RTX 3070 Max Q

VS

AMD Radeon R9 M390X

NVIDIA GeForce RTX 3070 Max Q

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M390X and 8GB VRAM GeForce RTX 3070 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M390X 's Advantages

Lower TDP (75W vs 80W)

NVIDIA GeForce RTX 3070 Max Q 's Advantages

Released 5 years and 8 months late

Boost Clock1290MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 160.0GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R9 M390X

2.961 TFLOPS

GeForce RTX 3070 Max Q +346%

13.21 TFLOPS

Radeon R9 M390X

VS

GeForce RTX 3070 Max Q

Graphics Card

May 2015

Release Date

Jan 2021

Crystal System

Generation

GeForce 30 Mobile

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

1290 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

256bit

160.0GB/s

Bandwidth

384.0GB/s

Render Config

32

Compute Units

-

SM Count

40

2048

Shading Units

5120

128

TMUs

160

32

ROPs

80

-

Tensor Cores

160

-

RT Cores

40

16 KB (per CU)

L1 Cache

128 KB (per SM)

512 KB

L2 Cache

4 MB

-

Theoretical Performance

23.14 GPixel/s

Pixel Rate

103.2 GPixel/s

92.54 GTexel/s

Texture Rate

206.4 GTexel/s

2.961 TFLOPS

FP16 (half)

13.21 TFLOPS

2.961 TFLOPS

FP32 (float)

13.21 TFLOPS

185.1 GFLOPS

FP64 (double)

206.4 GFLOPS

Board Design

75W

TDP

80W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Amethyst

GPU Name

GA104

Amethyst XT

GPU Variant

GA104-770-A1

GCN 3.0

Architecture

Ampere

TSMC

Foundry

Samsung

28 nm

Process Size

8 nm

5 billion

Transistors

17.4 billion

366 mm²

Die Size

392 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.6

6.3

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon R9 M390X vs AMD Radeon RX 550X Mobile

2

AMD Radeon R9 M390X vs AMD Radeon HD 7370M

3

AMD Radeon R9 M390X vs AMD Radeon HD 8690M

4

AMD Radeon R9 M390X vs NVIDIA GeForce MX250

5

AMD Radeon R9 M390X vs NVIDIA GeForce GTX 1050 Mobile

6

AMD Radeon R9 M390X vs AMD Radeon R9 M370X Mac Edition

7

AMD Radeon R9 M390X vs AMD Radeon R9 M290X Mac Edition

8

AMD Radeon R9 M390X vs NVIDIA GeForce 8800M GTX

9

AMD Radeon R9 M390X vs AMD Radeon R7 A260

10

AMD Radeon R9 M390X vs NVIDIA GeForce GTX 980M

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes