NVIDIA GeForce GT 445M vs NVIDIA GeForce GTX 765M

VS

NVIDIA GeForce GT 445M

NVIDIA GeForce GTX 765M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 2GB VRAM GeForce GTX 765M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

Lower TDP (35W vs 75W)

NVIDIA GeForce GTX 765M 's Advantages

Released 2 years and 8 months late

Boost Clock863MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (64.13GB/s vs 40.00GB/s)

624 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 445M

0.328 TFLOPS

GeForce GTX 765M +304%

1.326 TFLOPS

GeForce GT 445M

VS

GeForce GTX 765M

Graphics Card

Sep 2010

Release Date

May 2013

GeForce 400M

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

797 MHz

-

Boost Clock

863 MHz

625 MHz

Memory Clock

1002 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

40.00GB/s

Bandwidth

64.13GB/s

Render Config

-

3

SM Count

-

144

Shading Units

768

24

TMUs

64

16

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

13.81 GPixel/s

13.68 GTexel/s

Texture Rate

55.23 GTexel/s

-

328.3 GFLOPS

FP32 (float)

1326 GFLOPS

27.36 GFLOPS

FP64 (double)

55.23 GFLOPS

Board Design

35W

TDP

75W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

GK106

N11E-GE-A1

GPU Variant

N14E-GE-B-A1

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.17 billion

Transistors

2.54 billion

238 mm²

Die Size

221 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

2.1

CUDA

3.0

5.1

Shader Model

5.1

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