NVIDIA GeForce GTX 880M vs NVIDIA GeForce GT 330M

VS

NVIDIA GeForce GTX 880M

NVIDIA GeForce GT 330M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 880M and 1024MB VRAM GeForce GT 330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 880M 's Advantages

Released 4 years and 2 months late

Boost Clock993MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (160.0GB/s vs 25.60GB/s)

1488 additional rendering cores

NVIDIA GeForce GT 330M 's Advantages

Lower TDP (23W vs 122W)

Score

Benchmark

FP32 (float)

GeForce GTX 880M +2420%

3.05 TFLOPS

GeForce GT 330M

0.121 TFLOPS

GeForce GTX 880M

VS

GeForce GT 330M

Graphics Card

Mar 2014

Release Date

Jan 2010

GeForce 800M

Generation

GeForce 300M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

MXM-A (3.0)

Clock Speeds

954 MHz

Base Clock

-

993 MHz

Boost Clock

-

1250 MHz

Memory Clock

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR3

256bit

Memory Bus

128bit

160.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

6

1536

Shading Units

48

128

TMUs

16

32

ROPs

8

-

16 KB (per SMX)

L1 Cache

-

512 KB

L2 Cache

64 KB

-

Theoretical Performance

31.78 GPixel/s

Pixel Rate

4.600 GPixel/s

127.1 GTexel/s

Texture Rate

9.200 GTexel/s

-

3.050 TFLOPS

FP32 (float)

121.4 GFLOPS

127.1 GFLOPS

FP64 (double)

-

Board Design

122W

TDP

23W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GK104

GPU Name

GT216

N15E-GX-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

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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