NVIDIA GeForce 930M vs NVIDIA GeForce 820A

VS

NVIDIA GeForce 930M

NVIDIA GeForce 820A

We compared two Mobile platform GPUs: 2GB VRAM GeForce 930M and 1024MB VRAM GeForce 820A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 930M 's Advantages

Released 1 years late

Boost Clock941MHz

More VRAM (2GB vs 1024GB)

288 additional rendering cores

NVIDIA GeForce 820A 's Advantages

Lower TDP (15W vs 33W)

Score

Benchmark

FP32 (float)

GeForce 930M +142%

0.723 TFLOPS

GeForce 820A

0.298 TFLOPS

GeForce 930M

VS

GeForce 820A

Graphics Card

Mar 2015

Release Date

Mar 2014

GeForce 900M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

928 MHz

Base Clock

-

941 MHz

Boost Clock

-

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

2

384

Shading Units

96

24

TMUs

16

8

ROPs

8

-

64 KB (per SMM)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

7.528 GPixel/s

Pixel Rate

3.100 GPixel/s

22.58 GTexel/s

Texture Rate

12.40 GTexel/s

-

722.7 GFLOPS

FP32 (float)

297.6 GFLOPS

22.58 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

33W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GM108

GPU Name

GF117

N16S-GM

GPU Variant

N15V-GM

Maxwell

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

Unknown

Transistors

0.585 billion

Unknown

Die Size

116 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.3

Vulkan

N/A

5.0

CUDA

2.1

5.1

Shader Model

5.1

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