ATI Mobility Radeon HD 3450 vs NVIDIA GeForce GTX 950M Mac Edition

VS

ATI Mobility Radeon HD 3450

NVIDIA GeForce GTX 950M Mac Edition

We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 and 2GB VRAM GeForce GTX 950M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950M Mac Edition 's Advantages

Released 7 years and 2 months late

Boost Clock1124MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (28.80GB/s vs 6.400GB/s)

600 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3450

0.04 TFLOPS

GeForce GTX 950M Mac Edition +3497%

1.439 TFLOPS

Mobility Radeon HD 3450

VS

GeForce GTX 950M Mac Edition

Graphics Card

Jan 2008

Release Date

Mar 2015

M8x

Generation

GeForce 900M

Mobile

Type

Mobile

MXM-II

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

993 MHz

-

Boost Clock

1124 MHz

400 MHz

Memory Clock

900 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

DDR3

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

28.80GB/s

Render Config

2

Compute Units

-

40

Shading Units

640

4

TMUs

40

4

ROPs

16

-

L1 Cache

64 KB (per SMM)

64 KB

L2 Cache

2 MB

-

Theoretical Performance

2.000 GPixel/s

Pixel Rate

17.98 GPixel/s

2.000 GTexel/s

Texture Rate

44.96 GTexel/s

-

40.00 GFLOPS

FP32 (float)

1439 GFLOPS

-

FP64 (double)

44.96 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

M82

GPU Name

GM107

M82-SCE XT (216-0707011)

GPU Variant

N16P-GT

TeraScale

Architecture

Maxwell

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.181 billion

Transistors

1.87 billion

67 mm²

Die Size

148 mm²

Graphics Features

10.1

DirectX

12 (11_0)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

4.1

Shader Model

5.1

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