AMD Radeon R7 M265 vs NVIDIA GeForce GT 555M

VS

AMD Radeon R7 M265

NVIDIA GeForce GT 555M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R7 M265 and 2GB VRAM GeForce GT 555M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M265 's Advantages

Released 1 years and 10 months late

Boost Clock825MHz

240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M265 +62%

0.633 TFLOPS

GeForce GT 555M

0.389 TFLOPS

Radeon R7 M265

VS

GeForce GT 555M

Graphics Card

Jan 2014

Release Date

Mar 2012

Gem System

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

725 MHz

Base Clock

-

825 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

28.80GB/s

Render Config

6

Compute Units

-

SM Count

2

384

Shading Units

144

24

TMUs

24

8

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

6.600 GPixel/s

Pixel Rate

2.700 GPixel/s

19.80 GTexel/s

Texture Rate

16.20 GTexel/s

-

633.6 GFLOPS

FP32 (float)

388.8 GFLOPS

-

FP64 (double)

32.40 GFLOPS

Board Design

Unknown

TDP

35W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Opal

GPU Name

GF116

Opal XT

GPU Variant

N12E-GE2-A1

GCN 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.95 billion

Transistors

1.17 billion

77 mm²

Die Size

238 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5 (5.1)

Shader Model

5.1

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