AMD Radeon 540X Mobile vs NVIDIA GeForce GTX 460M

VS

AMD Radeon 540X Mobile NVIDIA GeForce GTX 460M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 540X Mobile and 1536MB VRAM GeForce GTX 460M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 540X Mobile 's Advantages

Released 8 years and 5 months late

Boost Clock1095MHz

More VRAM (2GB vs 1GB)

320 additional rendering cores

NVIDIA GeForce GTX 460M 's Advantages

Larger VRAM bandwidth (60.00GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)

Radeon 540X Mobile +116%

1.121 TFLOPS

GeForce GTX 460M

0.518 TFLOPS

Radeon 540X Mobile

VS

GeForce GTX 460M

Graphics Card

Feb 2019

Release Date

Sep 2010

Mobility Radeon

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

980 MHz

Base Clock

-

1095 MHz

Boost Clock

-

1000 MHz

Memory Clock

625 MHz

Memory

2GB

Memory Size

1536MB

GDDR5

Memory Type

GDDR5

64bit

Memory Bus

192bit

32.00GB/s

Bandwidth

60.00GB/s

Render Config

-

SM Count

4

8

Compute Units

-

512

Shading Units

192

32

TMUs

32

16

ROPs

24

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

384 KB

Theoretical Performance

17.52 GPixel/s

Pixel Rate

5.400 GPixel/s

35.04 GTexel/s

Texture Rate

21.60 GTexel/s

1121 GFLOPS

FP16 (half)

-

1121 GFLOPS

FP32 (float)

518.4 GFLOPS

70.08 GFLOPS

FP64 (double)

43.20 GFLOPS

Graphics Processor

Lexa

GPU Name

GF106

Lexa PRO (215-0904018)

GPU Variant

N11E-GS-A1

GCN 4.0

Architecture

Fermi

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

1.17 billion

103 mm²

Die Size

238 mm²

Board Design

50W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.4

Shader Model

5.1

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