NVIDIA GeForce GT 445M vs NVIDIA GeForce GT 415M

VS

NVIDIA GeForce GT 445M

NVIDIA GeForce GT 415M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 445M and 512MB VRAM GeForce GT 415M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 445M 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (40.00GB/s vs 25.60GB/s)

96 additional rendering cores

NVIDIA GeForce GT 415M 's Advantages

Lower TDP (12W vs 35W)

Score

Benchmark

FP32 (float)

GeForce GT 445M +241%

0.328 TFLOPS

GeForce GT 415M

0.096 TFLOPS

GeForce GT 445M

VS

GeForce GT 415M

Graphics Card

Sep 2010

Release Date

Sep 2010

GeForce 400M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

625 MHz

Memory Clock

800 MHz

Memory

1024MB

Memory Size

512MB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

40.00GB/s

Bandwidth

25.60GB/s

Render Config

-

3

SM Count

1

144

Shading Units

48

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

3.420 GPixel/s

Pixel Rate

1.000 GPixel/s

13.68 GTexel/s

Texture Rate

4.000 GTexel/s

-

328.3 GFLOPS

FP32 (float)

96.00 GFLOPS

27.36 GFLOPS

FP64 (double)

8.000 GFLOPS

Board Design

35W

TDP

12W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF106

GPU Name

GF108

N11E-GE-A1

GPU Variant

N11P-GV

Fermi

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.585 billion

238 mm²

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

2.1

5.1

Shader Model

5.1

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