AMD Radeon E9390 PCIe vs AMD Radeon 540 Mobile

VS

AMD Radeon E9390 PCIe

AMD Radeon 540 Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon E9390 PCIe and 2GB VRAM Radeon 540 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9390 PCIe 's Advantages

Released 7 months late

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (160.0GB/s vs 48.00GB/s)

1280 additional rendering cores

AMD Radeon 540 Mobile 's Advantages

Boost Clock has increased by 3% (1124MHz vs 1089MHz)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

Radeon E9390 PCIe +239%

3.903 TFLOPS

Radeon 540 Mobile

1.151 TFLOPS

Radeon E9390 PCIe

VS

Radeon 540 Mobile

Graphics Card

Oct 2019

Release Date

Mar 2019

Embedded

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

713 MHz

Base Clock

1100 MHz

1089 MHz

Boost Clock

1124 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

8GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

160.0GB/s

Bandwidth

48.00GB/s

Render Config

28

Compute Units

8

-

1792

Shading Units

512

112

TMUs

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

34.85 GPixel/s

Pixel Rate

17.98 GPixel/s

122.0 GTexel/s

Texture Rate

35.97 GTexel/s

3.903 TFLOPS

FP16 (half)

1151 GFLOPS

3.903 TFLOPS

FP32 (float)

1151 GFLOPS

243.9 GFLOPS

FP64 (double)

71.94 GFLOPS

Board Design

75W

TDP

50W

-

4x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Ellesmere

GPU Name

Lexa

-

GPU Variant

Lexa PRO (215-0904018)

GCN 4.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

5.7 billion

Transistors

2.2 billion

232 mm²

Die Size

103 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2

-

6.4

Shader Model

6.4

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