NVIDIA GeForce 840M vs NVIDIA GeForce 930A

VS

NVIDIA GeForce 840M

NVIDIA GeForce 930A

We compared two Mobile platform GPUs: 2GB VRAM GeForce 840M and 2GB VRAM GeForce 930A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 840M 's Advantages

Boost Clock has increased by 19% (1124MHz vs 941MHz)

NVIDIA GeForce 930A 's Advantages

Released 1 years late

Score

Benchmark

FP32 (float)

GeForce 840M +19%

0.863 TFLOPS

GeForce 930A

0.723 TFLOPS

GeForce 840M

VS

GeForce 930A

Graphics Card

Mar 2014

Release Date

Mar 2015

GeForce 800M

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

1029 MHz

Base Clock

928 MHz

1124 MHz

Boost Clock

941 MHz

1001 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.02GB/s

Bandwidth

16.02GB/s

Render Config

-

384

Shading Units

384

16

TMUs

24

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

64 KB (per SMM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

8.992 GPixel/s

Pixel Rate

7.528 GPixel/s

17.98 GTexel/s

Texture Rate

22.58 GTexel/s

-

863.2 GFLOPS

FP32 (float)

722.7 GFLOPS

26.98 GFLOPS

FP64 (double)

22.58 GFLOPS

Board Design

33W

TDP

33W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GM108

GPU Name

GM108

N15S-GT

GPU Variant

-

Maxwell

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

5.0

CUDA

5.0

5.1

Shader Model

5.1

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