NVIDIA NVS 2100M vs NVIDIA GeForce GT 640M LE

VS

NVIDIA NVS 2100M

NVIDIA GeForce GT 640M LE

We compared two Mobile platform GPUs: 512MB VRAM NVS 2100M and 2GB VRAM GeForce GT 640M LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 2100M 's Advantages

Lower TDP (11W vs 32W)

NVIDIA GeForce GT 640M LE 's Advantages

Released 2 years and 4 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (50.24GB/s vs 12.64GB/s)

80 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 2100M

0.039 TFLOPS

GeForce GT 640M LE +641%

0.289 TFLOPS

NVS 2100M

VS

GeForce GT 640M LE

Graphics Card

Jan 2010

Release Date

May 2012

NVS Mobile

Generation

GeForce 600M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

790 MHz

Memory Clock

785 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

12.64GB/s

Bandwidth

50.24GB/s

Render Config

-

2

SM Count

2

16

Shading Units

96

8

TMUs

16

4

ROPs

4

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.140 GPixel/s

Pixel Rate

3.012 GPixel/s

4.280 GTexel/s

Texture Rate

12.05 GTexel/s

-

39.36 GFLOPS

FP32 (float)

289.0 GFLOPS

-

FP64 (double)

24.08 GFLOPS

Board Design

11W

TDP

32W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GT218

GPU Name

GF108

-

Tesla 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

0.585 billion

57 mm²

Die Size

116 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

2.1

4.1

Shader Model

5.1

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