NVIDIA GeForce GTX 485M vs AMD Radeon 540X Mobile

VS

NVIDIA GeForce GTX 485M AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 2GB VRAM Radeon 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 485M 's Advantages

Larger VRAM bandwidth (96.00GB/s vs 32.00GB/s)

AMD Radeon 540X Mobile 's Advantages

Released 8 years and 1 months late

Boost Clock1095MHz

128 additional rendering cores

Lower TDP (50W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 485M

0.883 TFLOPS

Radeon 540X Mobile +26%

1.121 TFLOPS

GeForce GTX 485M

VS

Radeon 540X Mobile

Graphics Card

Jan 2011

Release Date

Feb 2019

GeForce 400M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

980 MHz

-

Boost Clock

1095 MHz

750 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

64bit

96.00GB/s

Bandwidth

32.00GB/s

Render Config

8

SM Count

-

Compute Units

8

384

Shading Units

512

64

TMUs

32

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

512 KB

Theoretical Performance

9.200 GPixel/s

Pixel Rate

17.52 GPixel/s

36.80 GTexel/s

Texture Rate

35.04 GTexel/s

-

FP16 (half)

1121 GFLOPS

883.2 GFLOPS

FP32 (float)

1121 GFLOPS

73.60 GFLOPS

FP64 (double)

70.08 GFLOPS

Graphics Processor

GF104

GPU Name

Lexa

N12E-GTX-A1

GPU Variant

Lexa PRO (215-0904018)

Fermi

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.95 billion

Transistors

2.2 billion

332 mm²

Die Size

103 mm²

Board Design

100W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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