AMD Radeon RX 540 Mobile vs ATI Mobility Radeon HD 4850 X2

VS

AMD Radeon RX 540 Mobile ATI Mobility Radeon HD 4850 X2

We compared two Mobile platform GPUs: 2GB VRAM Radeon RX 540 Mobile and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 540 Mobile 's Advantages

Released 8 years and 10 months late

Boost Clock1219MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (96.00GB/s vs 89.60GB/s)

ATI Mobility Radeon HD 4850 X2 's Advantages

288 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 540 Mobile +56%

1.248 TFLOPS

Mobility Radeon HD 4850 X2

0.8 TFLOPS

Radeon RX 540 Mobile

VS

Mobility Radeon HD 4850 X2

Graphics Card

Nov 2017

Release Date

Jan 2009

Mobility Radeon

Generation

M9x

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1124 MHz

Base Clock

-

1219 MHz

Boost Clock

-

1500 MHz

Memory Clock

700 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

96.00GB/s

Bandwidth

89.60GB/s

Render Config

-

SM Count

-

8

Compute Units

10

512

Shading Units

800

32

TMUs

40

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

256 KB

Theoretical Performance

19.50 GPixel/s

Pixel Rate

8.000 GPixel/s

39.01 GTexel/s

Texture Rate

20.00 GTexel/s

1248 GFLOPS

FP16 (half)

-

1248 GFLOPS

FP32 (float)

800.0 GFLOPS

78.02 GFLOPS

FP64 (double)

160.0 GFLOPS

Graphics Processor

Lexa

GPU Name

M98

Lexa PRO (215-0904018)

GPU Variant

M98 L2 (216-0732019)

GCN 4.0

Architecture

TeraScale

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

55 nm

2.2 billion

Transistors

0.956 billion

103 mm²

Die Size

256 mm²

Board Design

50W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Features

12 (12_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

-

6.4

Shader Model

4.1

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