NVIDIA GeForce GTX 1080 Max Q vs NVIDIA GeForce GT 445M

VS

NVIDIA GeForce GTX 1080 Max Q NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 1080 Max Q and 1024MB VRAM GeForce GT 445M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1080 Max Q 's Advantages

Released 6 years and 9 months late

Boost Clock1468MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (320.3GB/s vs 40.00GB/s)

2416 additional rendering cores

NVIDIA GeForce GT 445M 's Advantages

Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)

GeForce GTX 1080 Max Q +2191%

7.516 TFLOPS

GeForce GT 445M

0.328 TFLOPS

GeForce GTX 1080 Max Q

VS

GeForce GT 445M

Graphics Card

Jun 2017

Release Date

Sep 2010

GeForce 10 Mobile

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1290 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1251 MHz

Memory Clock

625 MHz

Memory

8GB

Memory Size

1024MB

GDDR5X

Memory Type

GDDR5

256bit

Memory Bus

128bit

320.3GB/s

Bandwidth

40.00GB/s

Render Config

20

SM Count

3

-

Compute Units

-

2560

Shading Units

144

160

TMUs

24

64

ROPs

16

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

3.420 GPixel/s

234.9 GTexel/s

Texture Rate

13.68 GTexel/s

117.4 GFLOPS

FP16 (half)

-

7.516 TFLOPS

FP32 (float)

328.3 GFLOPS

234.9 GFLOPS

FP64 (double)

27.36 GFLOPS

Graphics Processor

GP104

GPU Name

GF106

N17E-G3-A1

GPU Variant

N11E-GE-A1

Pascal

Architecture

Fermi

TSMC

Foundry

TSMC

16 nm

Process Size

40 nm

7.2 billion

Transistors

1.17 billion

314 mm²

Die Size

238 mm²

Board Design

150W

TDP

35W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

2.1

6.4

Shader Model

5.1

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