NVIDIA GeForce GT 555M vs AMD Radeon R7 M365X

VS

NVIDIA GeForce GT 555M

AMD Radeon R7 M365X

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 555M and 1024MB VRAM Radeon R7 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 555M 's Advantages

More VRAM (2GB vs 1024GB)

AMD Radeon R7 M365X 's Advantages

Released 3 years and 2 months late

Boost Clock960MHz

Larger VRAM bandwidth (64.00GB/s vs 28.80GB/s)

240 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 555M

0.389 TFLOPS

Radeon R7 M365X +62%

0.633 TFLOPS

GeForce GT 555M

VS

Radeon R7 M365X

Graphics Card

Mar 2012

Release Date

May 2015

GeForce 500M

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

960 MHz

900 MHz

Memory Clock

1000 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

64.00GB/s

Render Config

-

Compute Units

6

2

SM Count

-

144

Shading Units

384

24

TMUs

24

16

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

2.700 GPixel/s

Pixel Rate

6.600 GPixel/s

16.20 GTexel/s

Texture Rate

19.80 GTexel/s

-

388.8 GFLOPS

FP32 (float)

633.6 GFLOPS

32.40 GFLOPS

FP64 (double)

39.60 GFLOPS

Board Design

35W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF116

GPU Name

Litho

N12E-GE2-A1

GPU Variant

Litho XT (216-0868010)

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

0.95 billion

238 mm²

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

2.1

CUDA

-

5.1

Shader Model

6.5 (5.1)

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