AMD Radeon HD 6550M vs NVIDIA GeForce GTX 950M

VS

AMD Radeon HD 6550M

NVIDIA GeForce GTX 950M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6550M and 4GB VRAM GeForce GTX 950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6550M 's Advantages

Lower TDP (26W vs 75W)

NVIDIA GeForce GTX 950M 's Advantages

Released 4 years and 4 months late

Boost Clock1124MHz

More VRAM (4GB vs 1024GB)

240 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6550M

0.48 TFLOPS

GeForce GTX 950M +199%

1.439 TFLOPS

Radeon HD 6550M

VS

GeForce GTX 950M

Graphics Card

Nov 2010

Release Date

Mar 2015

Vancouver

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-II

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

993 MHz

-

Boost Clock

1124 MHz

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

4GB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

28.80GB/s

Render Config

5

Compute Units

-

400

Shading Units

640

20

TMUs

40

8

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

17.98 GPixel/s

12.00 GTexel/s

Texture Rate

44.96 GTexel/s

-

480.0 GFLOPS

FP32 (float)

1439 GFLOPS

-

FP64 (double)

44.96 GFLOPS

Board Design

26W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Lexington

GPU Name

GM107

-

GPU Variant

N16P-GT

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

2.154 billion

Transistors

1.87 billion

334 mm²

Die Size

148 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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