AMD Radeon 540X Mobile vs AMD Radeon R9 M385

VS

AMD Radeon 540X Mobile

AMD Radeon R9 M385

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 4GB VRAM Radeon R9 M385 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 9 months late

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

AMD Radeon R9 M385 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (76.80GB/s vs 32.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 540X Mobile

1.121 TFLOPS

Radeon R9 M385 +59%

1.792 TFLOPS

Radeon 540X Mobile

VS

Radeon R9 M385

Graphics Card

Feb 2019

Release Date

May 2015

Mobility Radeon

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

980 MHz

Base Clock

900 MHz

1095 MHz

Boost Clock

1000 MHz

Memory Clock

1200 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

128bit

32.00GB/s

Bandwidth

76.80GB/s

Render Config

8

Compute Units

14

-

512

Shading Units

896

32

TMUs

56

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

-

Theoretical Performance

17.52 GPixel/s

Pixel Rate

16.00 GPixel/s

35.04 GTexel/s

Texture Rate

56.00 GTexel/s

1121 GFLOPS

FP16 (half)

-

1121 GFLOPS

FP32 (float)

1.792 TFLOPS

70.08 GFLOPS

FP64 (double)

112.0 GFLOPS

Board Design

50W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Lexa

GPU Name

Strato

Lexa PRO (215-0904018)

GPU Variant

Strato XT

GCN 4.0

Architecture

GCN 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

2.08 billion

103 mm²

Die Size

160 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon 540X Mobile vs AMD Radeon R9 M275

2

AMD Radeon 540X Mobile vs AMD Radeon HD 7850M

3

AMD Radeon 540X Mobile vs AMD Radeon HD 8670A

4

AMD Radeon 540X Mobile vs ATI Mobility Radeon HD 2600 XT Mac Edition

5

AMD Radeon 540X Mobile vs AMD Radeon RX 7800M

6

AMD Radeon 540X Mobile vs AMD Radeon RX 5500M

7

AMD Radeon 540X Mobile vs NVIDIA RTX 3500 Mobile Ada Generation

8

AMD Radeon 540X Mobile vs ATI Mobility Radeon X2300 HD

9

AMD Radeon 540X Mobile vs NVIDIA GeForce RTX 2050 Mobile

10

AMD Radeon 540X Mobile vs AMD FirePro W5130M

Related News

1

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

2

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

3

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

4

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

5

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

6

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

7

CXMT Reportedly Achieves 80% Yield in DDR5 Production

8

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

9

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

10

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps