NVIDIA GeForce GTX 770M vs NVIDIA GeForce GT 330M Mac Edition

VS

NVIDIA GeForce GTX 770M

NVIDIA GeForce GT 330M Mac Edition

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M 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 770M 's Advantages

Released 3 years and 1 months late

Boost Clock797MHz

More VRAM (3GB vs 512GB)

Larger VRAM bandwidth (96.19GB/s vs 25.28GB/s)

912 additional rendering cores

NVIDIA GeForce GT 330M Mac Edition 's Advantages

Lower TDP (23W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 770M +1343%

1.53 TFLOPS

GeForce GT 330M Mac Edition

0.106 TFLOPS

GeForce GTX 770M

VS

GeForce GT 330M Mac Edition

Graphics Card

May 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

706 MHz

Base Clock

-

797 MHz

Boost Clock

-

1002 MHz

Memory Clock

790 MHz

Memory

3GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

128bit

96.19GB/s

Bandwidth

25.28GB/s

Render Config

-

SM Count

6

960

Shading Units

48

80

TMUs

16

24

ROPs

8

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

64 KB

-

Theoretical Performance

15.94 GPixel/s

Pixel Rate

4.000 GPixel/s

63.76 GTexel/s

Texture Rate

8.000 GTexel/s

-

1.530 TFLOPS

FP32 (float)

105.6 GFLOPS

63.76 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK106

GPU Name

GT216

N14E-GS-A1

GPU Variant

N11P-GE1-A3

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.54 billion

Transistors

0.486 billion

221 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

Vulkan

N/A

3.0

CUDA

1.2

5.1

Shader Model

4.1

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