AMD Radeon 540X Mobile vs AMD Radeon E8950

VS

AMD Radeon 540X Mobile

AMD Radeon E8950

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 8GB VRAM Radeon E8950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540X Mobile 's Advantages

Released 3 years and 5 months late

Boost Clock has increased by 10% (1095MHz vs 1000MHz)

Lower TDP (50W vs 95W)

AMD Radeon E8950 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (192.0GB/s vs 32.00GB/s)

1536 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 540X Mobile

1.121 TFLOPS

Radeon E8950 +265%

4.096 TFLOPS

Radeon 540X Mobile

VS

Radeon E8950

Graphics Card

Feb 2019

Release Date

Sep 2015

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

980 MHz

Base Clock

735 MHz

1095 MHz

Boost Clock

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

256bit

32.00GB/s

Bandwidth

192.0GB/s

Render Config

8

Compute Units

32

-

512

Shading Units

2048

32

TMUs

128

16

ROPs

32

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

-

Theoretical Performance

17.52 GPixel/s

Pixel Rate

32.00 GPixel/s

35.04 GTexel/s

Texture Rate

128.0 GTexel/s

1121 GFLOPS

FP16 (half)

4.096 TFLOPS

1121 GFLOPS

FP32 (float)

4.096 TFLOPS

70.08 GFLOPS

FP64 (double)

256.0 GFLOPS

Board Design

50W

TDP

95W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Lexa

GPU Name

Amethyst

Lexa PRO (215-0904018)

GPU Variant

E8950

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

5 billion

103 mm²

Die Size

366 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.0

1.2

Vulkan

1.2

-

6.4

Shader Model

6.3

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