NVIDIA GeForce GT 650M vs NVIDIA GeForce MX330

VS

NVIDIA GeForce GT 650M

NVIDIA GeForce MX330

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 2GB VRAM GeForce MX330 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce MX330 's Advantages

Released 7 years and 11 months late

Boost Clock has increased by 68% (1594MHz vs 950MHz)

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (56.06GB/s vs 28.80GB/s)

Lower TDP (10W vs 45W)

Score

Benchmark

FP32 (float)

GeForce GT 650M

0.73 TFLOPS

GeForce MX330 +67%

1.224 TFLOPS

GeForce GT 650M

VS

GeForce MX330

Graphics Card

Mar 2012

Release Date

Feb 2020

GeForce 600M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x4

Clock Speeds

835 MHz

Base Clock

1531 MHz

950 MHz

Boost Clock

1594 MHz

900 MHz

Memory Clock

1752 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

56.06GB/s

Render Config

-

SM Count

3

384

Shading Units

384

32

TMUs

24

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

7.600 GPixel/s

Pixel Rate

25.50 GPixel/s

30.40 GTexel/s

Texture Rate

38.26 GTexel/s

-

FP16 (half)

19.13 GFLOPS

729.6 GFLOPS

FP32 (float)

1224 GFLOPS

30.40 GFLOPS

FP64 (double)

38.26 GFLOPS

Board Design

45W

TDP

10W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK107

GPU Name

GP108

N13P-GT-A2

GPU Variant

GP108-655-A1 (N17S-G3-A1)

Kepler

Architecture

Pascal

TSMC

Foundry

Samsung

28 nm

Process Size

14 nm

1.27 billion

Transistors

1.8 billion

118 mm²

Die Size

74 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

6.1

5.1

Shader Model

6.4

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