NVIDIA GeForce RTX 3070 Max Q vs AMD Radeon R9 M385X

VS

NVIDIA GeForce RTX 3070 Max Q

AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Max Q and 4GB VRAM Radeon R9 M385X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3070 Max Q 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 17% (1290MHz vs 1100MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (384.0GB/s vs 76.80GB/s)

4224 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 3070 Max Q +570%

13.21 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

GeForce RTX 3070 Max Q

VS

Radeon R9 M385X

Graphics Card

Jan 2021

Release Date

May 2015

GeForce 30 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

780 MHz

Base Clock

1000 MHz

1290 MHz

Boost Clock

1100 MHz

1500 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

76.80GB/s

Render Config

-

Compute Units

14

40

SM Count

-

5120

Shading Units

896

160

TMUs

56

80

ROPs

16

160

Tensor Cores

-

40

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

103.2 GPixel/s

Pixel Rate

17.60 GPixel/s

206.4 GTexel/s

Texture Rate

61.60 GTexel/s

13.21 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

1.971 TFLOPS

206.4 GFLOPS

FP64 (double)

123.2 GFLOPS

Board Design

80W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

GA104

GPU Name

Strato

GA104-770-A1

GPU Variant

Strato XT

Ampere

Architecture

GCN 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

28 nm

17.4 billion

Transistors

2.08 billion

392 mm²

Die Size

160 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2.170

8.6

CUDA

-

6.6

Shader Model

6.5

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