NVIDIA GeForce 840M

This is a GPU manufactured with TSMC 28nm process, based on Nvidia Maxwell architecture and released on Mar 2014. It features 384 CUDA cores and 2GB DDR3 memory, with 1024KB L2 cache, theoretical performance of 863.2GFLOPS, with total power consumption of 33W.

Graphics Card

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Release Date

Mar 2014

Generation

GeForce 800M

Type

Mobile

Bus Interface

PCIe 3.0 x8

Clock Speeds

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Base Clock

1029 MHz

Boost Clock

1124 MHz

Memory Clock

1001 MHz

Memory

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Memory Size

2GB

Memory Type

DDR3

Memory Bus

64bit

Bandwidth

16.02GB/s

Render Config

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Shading Units

384

TMUs

16

ROPs

8

L1 Cache

64 KB (per SMM)

L2 Cache

1024 KB

Theoretical Performance

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Pixel Rate

8.992 GPixel/s

Texture Rate

17.98 GTexel/s

FP32 (float)

863.2 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

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GPU Name

GM108

GPU Variant

N15S-GT

Architecture

Maxwell

Foundry

TSMC

Process Size

28 nm

Transistors

Unknown

Die Size

Unknown

Board Design

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TDP

33W

Outputs

No outputs

Graphics Features

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DirectX

12 (11_0)

OpenGL

4.6

OpenCL

3.0

Vulkan

1.3

CUDA

5.0

Shader Model

5.1

Rankings

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FP32 (float)

NVIDIA Quadro M500M 2 GB DDR3

0.863 TFLOPS

NVIDIA GeForce 940A 1024 MB DDR3

0.863 TFLOPS

NVIDIA Quadro K620M 2 GB DDR3

0.863 TFLOPS

NVIDIA GeForce 840A 2 GB DDR3

0.863 TFLOPS

NVIDIA GeForce 840M 2 GB DDR3

0.863 TFLOPS

NVIDIA Quadro K620 2 GB DDR3

0.863 TFLOPS

NVIDIA GeForce GTX 465 1024 MB GDDR5

0.855 TFLOPS

Blender

NVIDIA Quadro P520 Mobile 2 GB GDDR5

74

NVIDIA GeForce MX250 2 GB GDDR5

72

NVIDIA GeForce GTX 765M 2 GB GDDR5

72

NVIDIA GeForce 930MX 2 GB DDR3

67

NVIDIA GeForce 840M 2 GB DDR3

67

NVIDIA GeForce MX130 2 GB GDDR5

66

AMD Radeon 610M System Shared System Shared

64

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