AMD Radeon E9390 PCIe vs NVIDIA GeForce GT 740M

VS

AMD Radeon E9390 PCIe

NVIDIA GeForce GT 740M

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 2GB VRAM GeForce GT 740M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 6 years and 4 months late

Boost Clock1089MHz

More VRAM (8GB vs 2GB)

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

1408 additional rendering cores

NVIDIA GeForce GT 740M 's Advantages

Lower TDP (33W vs 75W)

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe +418%

3.903 TFLOPS

GeForce GT 740M

0.753 TFLOPS

Radeon E9390 PCIe

VS

GeForce GT 740M

Graphics Card

Oct 2019

Release Date

Jun 2013

Embedded

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

713 MHz

Base Clock

-

1089 MHz

Boost Clock

-

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

28

Compute Units

-

1792

Shading Units

384

112

TMUs

32

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

-

Theoretical Performance

34.85 GPixel/s

Pixel Rate

7.840 GPixel/s

122.0 GTexel/s

Texture Rate

31.36 GTexel/s

3.903 TFLOPS

FP16 (half)

-

3.903 TFLOPS

FP32 (float)

752.6 GFLOPS

243.9 GFLOPS

FP64 (double)

31.36 GFLOPS

Board Design

75W

TDP

33W

-

4x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Ellesmere

GPU Name

GK208

-

GPU Variant

GT 740M

GCN 4.0

Architecture

Kepler 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

1.02 billion

232 mm²

Die Size

87 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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