NVIDIA GeForce 920MX vs AMD Radeon E9390 PCIe

VS

NVIDIA GeForce 920MX AMD Radeon E9390 PCIe

We compared two Mobile platform GPUs: 2GB VRAM GeForce 920MX 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 920MX 's Advantages

Lower TDP (16W vs 75W)

AMD Radeon E9390 PCIe 's Advantages

Released 3 years and 7 months late

Boost Clock has increased by 10% (1089MHz vs 993MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 14.40GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 920MX

0.508 TFLOPS

Radeon E9390 PCIe +668%

3.903 TFLOPS

GeForce 920MX

VS

Radeon E9390 PCIe

Graphics Card

Mar 2016

Release Date

Oct 2019

GeForce 900M

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

965 MHz

Base Clock

713 MHz

993 MHz

Boost Clock

1089 MHz

900 MHz

Memory Clock

1250 MHz

Memory

2GB

Memory Size

8GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

256bit

14.40GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

Compute Units

28

256

Shading Units

1792

24

TMUs

112

8

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

2 MB

Theoretical Performance

7.944 GPixel/s

Pixel Rate

34.85 GPixel/s

23.83 GTexel/s

Texture Rate

122.0 GTexel/s

-

FP16 (half)

3.903 TFLOPS

508.4 GFLOPS

FP32 (float)

3.903 TFLOPS

15.89 GFLOPS

FP64 (double)

243.9 GFLOPS

Graphics Processor

GM108

GPU Name

Ellesmere

N16V-GMR1-S

GPU Variant

-

Maxwell

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

Unknown

Transistors

5.7 billion

Unknown

Die Size

232 mm²

Board Design

16W

TDP

75W

-

Suggested PSU

-

No outputs

Outputs

4x DisplayPort 1.4a

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.2

5.0

CUDA

-

5.1

Shader Model

6.4

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