NVIDIA GeForce GT 520MX vs NVIDIA GeForce 820A

VS

NVIDIA GeForce GT 520MX NVIDIA GeForce 820A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce GT 520MX and 1024MB VRAM GeForce 820A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 820A 's Advantages

Released 2 years and 10 months late

48 additional rendering cores

Lower TDP (15W vs 20W)

Score

Benchmark

FP32 (float)

GeForce GT 520MX

0.173 TFLOPS

GeForce 820A +72%

0.298 TFLOPS

GeForce GT 520MX

VS

GeForce 820A

Graphics Card

May 2011

Release Date

Mar 2014

GeForce 500M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

1

SM Count

2

-

Compute Units

-

48

Shading Units

96

8

TMUs

16

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

Theoretical Performance

1.800 GPixel/s

Pixel Rate

3.100 GPixel/s

7.200 GTexel/s

Texture Rate

12.40 GTexel/s

-

FP16 (half)

-

172.8 GFLOPS

FP32 (float)

297.6 GFLOPS

14.40 GFLOPS

FP64 (double)

24.80 GFLOPS

Graphics Processor

GF119

GPU Name

GF117

N12P-GVR-B-A1

GPU Variant

N15V-GM

Fermi 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

0.585 billion

79 mm²

Die Size

116 mm²

Board Design

20W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

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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