NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon R9 M385X

VS

NVIDIA GeForce RTX 4070 Max-Q AMD Radeon R9 M385X

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 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 4070 Max-Q 's Advantages

Released 7 years and 8 months late

Boost Clock has increased by 12% (1230MHz vs 1100MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 76.80GB/s)

3712 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Max Q +475%

11.34 TFLOPS

Radeon R9 M385X

1.971 TFLOPS

GeForce RTX 4070 Max Q

VS

Radeon R9 M385X

Graphics Card

Jan 2023

Release Date

May 2015

GeForce 40 Mobile

Generation

Gem System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

1000 MHz

1230 MHz

Boost Clock

1100 MHz

1750 MHz

Memory Clock

1200 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

76.80GB/s

Render Config

36

SM Count

-

Compute Units

14

4608

Shading Units

896

144

TMUs

56

48

ROPs

16

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

256 KB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

17.60 GPixel/s

177.1 GTexel/s

Texture Rate

61.60 GTexel/s

11.34 TFLOPS

FP16 (half)

-

11.34 TFLOPS

FP32 (float)

1.971 TFLOPS

177.1 GFLOPS

FP64 (double)

123.2 GFLOPS

Graphics Processor

AD106

GPU Name

Strato

GN21-X6

GPU Variant

Strato XT

Ada Lovelace

Architecture

GCN 2.0

TSMC

Foundry

TSMC

4 nm

Process Size

28 nm

Unknown

Transistors

2.08 billion

190 mm²

Die Size

160 mm²

Board Design

35W

TDP

Unknown

-

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

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

8.9

CUDA

-

6.7

Shader Model

6.5

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