AMD Radeon E9390 PCIe vs NVIDIA GeForce 940M

VS

AMD Radeon E9390 PCIe NVIDIA GeForce 940M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 2GB VRAM GeForce 940M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 4 years and 7 months late

More VRAM (8GB vs 2GB)

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

1280 additional rendering cores

NVIDIA GeForce 940M 's Advantages

Boost Clock has increased by 1% (1098MHz vs 1089MHz)

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe +247%

3.903 TFLOPS

GeForce 940M

1.124 TFLOPS

Radeon E9390 PCIe

VS

GeForce 940M

Graphics Card

Oct 2019

Release Date

Mar 2015

Embedded

Generation

GeForce 900M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

713 MHz

Base Clock

1020 MHz

1089 MHz

Boost Clock

1098 MHz

1250 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

-

28

Compute Units

-

1792

Shading Units

512

112

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

2 MB

L2 Cache

2 MB

Theoretical Performance

34.85 GPixel/s

Pixel Rate

17.57 GPixel/s

122.0 GTexel/s

Texture Rate

35.14 GTexel/s

3.903 TFLOPS

FP16 (half)

-

3.903 TFLOPS

FP32 (float)

1124 GFLOPS

243.9 GFLOPS

FP64 (double)

35.14 GFLOPS

Graphics Processor

Ellesmere

GPU Name

GM107

-

GPU Variant

N16S-GT1-KB-B

GCN 4.0

Architecture

Maxwell

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.87 billion

232 mm²

Die Size

148 mm²

Board Design

75W

TDP

75W

-

Suggested PSU

-

4x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.0

6.4

Shader Model

5.1

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