NVIDIA GeForce GT 650M vs NVIDIA GeForce MX450 25W

VS

NVIDIA GeForce GT 650M NVIDIA GeForce MX450 25W

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 650M and 2GB VRAM GeForce MX450 25W to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 650M 's Advantages

Boost Clock has increased by 2% (950MHz vs 930MHz)

NVIDIA GeForce MX450 25W 's Advantages

Released 8 years and 5 months late

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (80.00GB/s vs 28.80GB/s)

512 additional rendering cores

Lower TDP (25W vs 45W)

Score

Benchmark

FP32 (float)

GeForce GT 650M

0.73 TFLOPS

GeForce MX450 25W +128%

1.667 TFLOPS

GeForce GT 650M

VS

GeForce MX450 25W

Graphics Card

Mar 2012

Release Date

Aug 2020

GeForce 600M

Generation

GeForce MX

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

835 MHz

Base Clock

720 MHz

950 MHz

Boost Clock

930 MHz

900 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

GDDR6

128bit

Memory Bus

64bit

28.80GB/s

Bandwidth

80.00GB/s

Render Config

-

SM Count

14

-

Compute Units

-

384

Shading Units

896

32

TMUs

56

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

512 KB

Theoretical Performance

7.600 GPixel/s

Pixel Rate

29.76 GPixel/s

30.40 GTexel/s

Texture Rate

52.08 GTexel/s

-

FP16 (half)

3.333 TFLOPS

729.6 GFLOPS

FP32 (float)

1.667 TFLOPS

30.40 GFLOPS

FP64 (double)

52.08 GFLOPS

Graphics Processor

GK107

GPU Name

TU117

N13P-GT-A2

GPU Variant

N18S-G5

Kepler

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

1.27 billion

Transistors

4.7 billion

118 mm²

Die Size

200 mm²

Board Design

45W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

None

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

7.5

5.1

Shader Model

6.6

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