AMD Radeon Pro Vega 48 vs AMD Radeon 540X Mobile

VS

AMD Radeon Pro Vega 48 AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 48 and 2GB VRAM Radeon 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro Vega 48 's Advantages

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (402.4GB/s vs 32.00GB/s)

2560 additional rendering cores

AMD Radeon 540X Mobile 's Advantages

Boost Clock1095MHz

Score

Benchmark

FP32 (float)

Radeon Pro Vega 48 +557%

7.373 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

Radeon Pro Vega 48

VS

Radeon 540X Mobile

Graphics Card

Mar 2019

Release Date

Feb 2019

Radeon Pro Mac

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1095 MHz

786 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

32.00GB/s

Render Config

-

SM Count

-

48

Compute Units

8

3072

Shading Units

512

192

TMUs

32

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

512 KB

Theoretical Performance

76.80 GPixel/s

Pixel Rate

17.52 GPixel/s

230.4 GTexel/s

Texture Rate

35.04 GTexel/s

14.75 TFLOPS

FP16 (half)

1121 GFLOPS

7.373 TFLOPS

FP32 (float)

1121 GFLOPS

460.8 GFLOPS

FP64 (double)

70.08 GFLOPS

Graphics Processor

Vega 10

GPU Name

Lexa

Vega 10 PRO

GPU Variant

Lexa PRO (215-0904018)

GCN 5.0

Architecture

GCN 4.0

GlobalFoundries

Foundry

GlobalFoundries

14 nm

Process Size

14 nm

12.5 billion

Transistors

2.2 billion

495 mm²

Die Size

103 mm²

Board Design

Unknown

TDP

50W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.3

Vulkan

1.2

-

CUDA

-

6.7

Shader Model

6.4

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