NVIDIA GeForce GT 820M

This is a GPU manufactured with TSMC 28nm process, based on Nvidia Fermi 2.0 architecture and released on Nov 2013. It features 0.585 billion transistors, 96 CUDA cores and 1024MB DDR3 memory, with 128KB L2 cache, theoretical performance of 297.6GFLOPS, with total power consumption of 15W.

Graphics Card

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Release Date

Nov 2013

Generation

GeForce 800M

Type

Mobile

Bus Interface

PCIe 2.0 x16

Clock Speeds

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Memory Clock

900 MHz

Memory

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Memory Size

1024MB

Memory Type

DDR3

Memory Bus

64bit

Bandwidth

14.40GB/s

Render Config

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SM Count

2

Shading Units

96

TMUs

16

ROPs

8

L1 Cache

64 KB (per SM)

L2 Cache

128 KB

Theoretical Performance

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Pixel Rate

3.100 GPixel/s

Texture Rate

12.40 GTexel/s

FP32 (float)

297.6 GFLOPS

FP64 (double)

24.80 GFLOPS

Graphics Processor

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GPU Name

GF117

GPU Variant

N15V-GM

Architecture

Fermi 2.0

Foundry

TSMC

Process Size

28 nm

Transistors

0.585 billion

Die Size

116 mm²

Board Design

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TDP

15W

Outputs

No outputs

Graphics Features

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DirectX

12 (11_0)

OpenGL

4.6

OpenCL

1.1

Vulkan

N/A

CUDA

2.1

Shader Model

5.1

Rankings

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FP32 (float)

Intel HD Graphics 4400 System Shared System Shared

0.304 TFLOPS

NVIDIA GeForce 820A 1024 MB DDR3

0.298 TFLOPS

NVIDIA GeForce GT 720A 1024 MB DDR3

0.298 TFLOPS

NVIDIA GeForce GT 710M 1024 MB DDR3

0.298 TFLOPS

NVIDIA GeForce GT 820M 1024 MB DDR3

0.298 TFLOPS

AMD Radeon HD 7540D IGP System Shared System Shared

0.292 TFLOPS

NVIDIA GeForce 805A 1024 MB DDR3

0.291 TFLOPS

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