NVIDIA GeForce RTX 4070 Max-Q vs AMD Radeon E9390 PCIe

VS

NVIDIA GeForce RTX 4070 Max-Q AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 4070 Max Q and 8GB VRAM Radeon E9390 PCIe 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 3 years and 3 months late

Boost Clock has increased by 13% (1230MHz vs 1089MHz)

Larger VRAM bandwidth (224.0GB/s vs 160.0GB/s)

2816 additional rendering cores

Lower TDP (35W vs 75W)

Score

Benchmark

FP32 (float)

GeForce RTX 4070 Max Q +190%

11.34 TFLOPS

Radeon E9390 PCIe

3.903 TFLOPS

GeForce RTX 4070 Max Q

VS

Radeon E9390 PCIe

Graphics Card

Jan 2023

Release Date

Oct 2019

GeForce 40 Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

735 MHz

Base Clock

713 MHz

1230 MHz

Boost Clock

1089 MHz

1750 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

224.0GB/s

Bandwidth

160.0GB/s

Render Config

36

SM Count

-

Compute Units

28

4608

Shading Units

1792

144

TMUs

112

48

ROPs

32

144

Tensor Cores

-

36

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

32 MB

L2 Cache

2 MB

Theoretical Performance

59.04 GPixel/s

Pixel Rate

34.85 GPixel/s

177.1 GTexel/s

Texture Rate

122.0 GTexel/s

11.34 TFLOPS

FP16 (half)

3.903 TFLOPS

11.34 TFLOPS

FP32 (float)

3.903 TFLOPS

177.1 GFLOPS

FP64 (double)

243.9 GFLOPS

Graphics Processor

AD106

GPU Name

Ellesmere

GN21-X6

GPU Variant

-

Ada Lovelace

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

4 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

190 mm²

Die Size

232 mm²

Board Design

35W

TDP

75W

-

Suggested PSU

-

Portable Device Dependent

Outputs

4x DisplayPort 1.4a

None

Power Connectors

None

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

8.9

CUDA

-

6.7

Shader Model

6.4

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