NVIDIA GeForce GTX 980MX vs NVIDIA GeForce GT 520M

VS

NVIDIA GeForce GTX 980MX NVIDIA GeForce GT 520M

We compared two Mobile platform GPUs: 8GB VRAM GeForce GTX 980MX and 1024MB VRAM GeForce GT 520M 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 5 months late

Boost Clock1178MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (192.0GB/s vs 12.80GB/s)

1616 additional rendering cores

NVIDIA GeForce GT 520M 's Advantages

Lower TDP (12W vs 148W)

Score

Benchmark

FP32 (float)

GeForce GTX 980MX +2660%

3.92 TFLOPS

GeForce GT 520M

0.142 TFLOPS

GeForce GTX 980MX

VS

GeForce GT 520M

Graphics Card

Jun 2016

Release Date

Jan 2011

GeForce 900M

Generation

GeForce 500M

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

800 MHz

Memory

8GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

256bit

Memory Bus

64bit

192.0GB/s

Bandwidth

12.80GB/s

Render Config

-

SM Count

1

-

Compute Units

-

1664

Shading Units

48

104

TMUs

8

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

128 KB

Theoretical Performance

75.39 GPixel/s

Pixel Rate

1.480 GPixel/s

122.5 GTexel/s

Texture Rate

5.920 GTexel/s

-

FP16 (half)

-

3.920 TFLOPS

FP32 (float)

142.1 GFLOPS

122.5 GFLOPS

FP64 (double)

11.84 GFLOPS

Graphics Processor

GM204

GPU Name

GF119

N16E-GXX-A1

GPU Variant

N12P-GV-B-A1

Maxwell 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

5.2 billion

Transistors

0.292 billion

398 mm²

Die Size

79 mm²

Board Design

148W

TDP

12W

-

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

5.2

CUDA

2.1

6.4

Shader Model

5.1

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