NVIDIA GeForce GTX 950M Mac Edition vs NVIDIA GeForce GT 320M

VS

NVIDIA GeForce GTX 950M Mac Edition

NVIDIA GeForce GT 320M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 950M Mac Edition and 1024MB VRAM GeForce GT 320M 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 5 years late

Boost Clock1124MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 25.28GB/s)

616 additional rendering cores

NVIDIA GeForce GT 320M 's Advantages

Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950M Mac Edition +2615%

1.439 TFLOPS

GeForce GT 320M

0.053 TFLOPS

GeForce GTX 950M Mac Edition

VS

GeForce GT 320M

Graphics Card

Mar 2015

Release Date

Mar 2010

GeForce 900M

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

993 MHz

Base Clock

-

1124 MHz

Boost Clock

-

900 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

128bit

28.80GB/s

Bandwidth

25.28GB/s

Render Config

-

SM Count

3

640

Shading Units

24

40

TMUs

8

16

ROPs

8

-

64 KB (per SMM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

17.98 GPixel/s

Pixel Rate

4.000 GPixel/s

44.96 GTexel/s

Texture Rate

4.000 GTexel/s

-

1439 GFLOPS

FP32 (float)

52.80 GFLOPS

44.96 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

23W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GM107

GPU Name

GT216

N16P-GT

GPU Variant

-

Maxwell

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.87 billion

Transistors

0.486 billion

148 mm²

Die Size

100 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

1.2

5.1

Shader Model

4.1

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