NVIDIA GeForce 800M vs AMD Radeon 540 Mobile

VS

NVIDIA GeForce 800M AMD Radeon 540 Mobile

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800M and 2GB VRAM Radeon 540 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 800M 's Advantages

Lower TDP (15W vs 50W)

AMD Radeon 540 Mobile 's Advantages

Released 5 years late

Boost Clock1124MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (48.00GB/s vs 14.40GB/s)

464 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 800M

0.142 TFLOPS

Radeon 540 Mobile +710%

1.151 TFLOPS

GeForce 800M

VS

Radeon 540 Mobile

Graphics Card

Mar 2014

Release Date

Mar 2019

GeForce 800M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1100 MHz

-

Boost Clock

1124 MHz

900 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

48.00GB/s

Render Config

1

SM Count

-

Compute Units

8

48

Shading Units

512

8

TMUs

32

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

Theoretical Performance

1.476 GPixel/s

Pixel Rate

17.98 GPixel/s

5.904 GTexel/s

Texture Rate

35.97 GTexel/s

-

FP16 (half)

1151 GFLOPS

141.7 GFLOPS

FP32 (float)

1151 GFLOPS

11.81 GFLOPS

FP64 (double)

71.94 GFLOPS

Graphics Processor

GF117

GPU Name

Lexa

N14M-GL

GPU Variant

Lexa PRO (215-0904018)

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.585 billion

Transistors

2.2 billion

116 mm²

Die Size

103 mm²

Board Design

15W

TDP

50W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

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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