NVIDIA GeForce GTX 775M Mac Edition vs NVIDIA GeForce GT 330M Mac Edition

VS

NVIDIA GeForce GTX 775M Mac Edition NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 775M Mac Edition and 512MB VRAM GeForce GT 330M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 775M Mac Edition 's Advantages

Released 3 years and 7 months late

Larger VRAM bandwidth (160.0GB/s vs 25.28GB/s)

1296 additional rendering cores

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Lower TDP (23W vs 100W)

Score

Benchmark

FP32 (float)

GeForce GTX 775M Mac Edition +1920%

2.142 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

GeForce GTX 775M Mac Edition

VS

GeForce GT 330M Mac Edition

Graphics Card

Nov 2013

Release Date

Apr 2010

GeForce 700M

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

1250 MHz

Memory Clock

790 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

25.28GB/s

Render Config

-

SM Count

6

-

Compute Units

-

1344

Shading Units

48

112

TMUs

16

32

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

Theoretical Performance

22.32 GPixel/s

Pixel Rate

4.000 GPixel/s

89.26 GTexel/s

Texture Rate

8.000 GTexel/s

-

FP16 (half)

-

2.142 TFLOPS

FP32 (float)

105.6 GFLOPS

89.26 GFLOPS

FP64 (double)

-

Graphics Processor

GK104

GPU Name

GT216

N13E-GTX-A2

GPU Variant

N11P-GE1-A3

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

0.486 billion

294 mm²

Die Size

100 mm²

Board Design

100W

TDP

23W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.2

5.1

Shader Model

4.1

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