NVIDIA GeForce 820A vs NVIDIA NVS 2100M

VS

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 820A and 512MB VRAM NVS 2100M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 820A 's Advantages

Released 4 years and 2 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (14.40GB/s vs 12.64GB/s)

80 additional rendering cores

NVIDIA NVS 2100M 's Advantages

Lower TDP (11W vs 15W)

Score

Benchmark

FP32 (float)

GeForce 820A +664%

0.298 TFLOPS

NVS 2100M

0.039 TFLOPS

GeForce 820A

VS

NVS 2100M

Graphics Card

Mar 2014

Release Date

Jan 2010

GeForce 800A

Generation

NVS Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

790 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

12.64GB/s

Render Config

2

SM Count

2

-

Compute Units

-

96

Shading Units

16

TMUs

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

128 KB

L2 Cache

32 KB

Theoretical Performance

3.100 GPixel/s

Pixel Rate

2.140 GPixel/s

12.40 GTexel/s

Texture Rate

4.280 GTexel/s

-

FP16 (half)

-

297.6 GFLOPS

FP32 (float)

39.36 GFLOPS

24.80 GFLOPS

FP64 (double)

-

Graphics Processor

GF117

GPU Name

GT218

N15V-GM

GPU Variant

-

Fermi 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.585 billion

Transistors

0.26 billion

116 mm²

Die Size

57 mm²

Board Design

15W

TDP

11W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

1.2

5.1

Shader Model

4.1

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