NVIDIA GeForce GTX 950M vs AMD Radeon HD 7550M

VS

NVIDIA GeForce GTX 950M

AMD Radeon HD 7550M

We compared two Mobile platform GPUs: 4GB VRAM GeForce GTX 950M and 1024MB VRAM Radeon HD 7550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 104% (1124MHz vs 550MHz)

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

240 additional rendering cores

AMD Radeon HD 7550M 's Advantages

Lower TDP (14W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950M +227%

1.439 TFLOPS

Radeon HD 7550M

0.44 TFLOPS

GeForce GTX 950M

VS

Radeon HD 7550M

Graphics Card

Mar 2015

Release Date

Jan 2012

GeForce 900M

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

993 MHz

Base Clock

450 MHz

1124 MHz

Boost Clock

550 MHz

900 MHz

Memory Clock

900 MHz

Memory

4GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

14.40GB/s

Render Config

-

Compute Units

5

-

640

Shading Units

400

40

TMUs

20

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

4.400 GPixel/s

44.96 GTexel/s

Texture Rate

11.00 GTexel/s

-

1439 GFLOPS

FP32 (float)

440.0 GFLOPS

44.96 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

14W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

Thames

N16P-GT

GPU Variant

Thames LP

Maxwell

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.716 billion

148 mm²

Die Size

104 mm²

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.0

CUDA

-

5.1

Shader Model

5.0

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