NVIDIA GeForce GTX 980MX vs NVIDIA GeForce GT 445M

VS

NVIDIA GeForce GTX 980MX

NVIDIA GeForce GT 445M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980MX 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 980MX 's Advantages

Released 5 years and 9 months late

Boost Clock1178MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (192.0GB/s vs 40.00GB/s)

1520 additional rendering cores

NVIDIA GeForce GT 445M 's Advantages

Lower TDP (35W vs 148W)

Score

Benchmark

FP32 (float)

GeForce GTX 980MX +1095%

3.92 TFLOPS

GeForce GT 445M

0.328 TFLOPS

GeForce GTX 980MX

VS

GeForce GT 445M

Graphics Card

Jun 2016

Release Date

Sep 2010

GeForce 900M

Generation

GeForce 400M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1050 MHz

Base Clock

-

1178 MHz

Boost Clock

-

1500 MHz

Memory Clock

625 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

192.0GB/s

Bandwidth

40.00GB/s

Render Config

-

SM Count

3

1664

Shading Units

144

104

TMUs

24

64

ROPs

16

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

75.39 GPixel/s

Pixel Rate

3.420 GPixel/s

122.5 GTexel/s

Texture Rate

13.68 GTexel/s

-

3.920 TFLOPS

FP32 (float)

328.3 GFLOPS

122.5 GFLOPS

FP64 (double)

27.36 GFLOPS

Board Design

148W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM204

GPU Name

GF106

N16E-GXX-A1

GPU Variant

N11E-GE-A1

Maxwell 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5.2 billion

Transistors

1.17 billion

398 mm²

Die Size

238 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.2

CUDA

2.1

6.4

Shader Model

5.1

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