NVIDIA NVS 300 vs NVIDIA GeForce GT 640 OEM

VS

NVIDIA NVS 300

NVIDIA GeForce GT 640 OEM

We compared two Desktop platform GPUs: 512MB VRAM NVS 300 and 2GB VRAM GeForce GT 640 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 300 's Advantages

Lower TDP (18W vs 50W)

NVIDIA GeForce GT 640 OEM 's Advantages

Released 1 years and 3 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (28.51GB/s vs 12.64GB/s)

368 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 300

0.039 TFLOPS

GeForce GT 640 OEM +1469%

0.612 TFLOPS

NVS 300

VS

GeForce GT 640 OEM

Graphics Card

Jan 2011

Release Date

Apr 2012

NVS

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

790 MHz

Memory Clock

891 MHz

Memory

512MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

12.64GB/s

Bandwidth

28.51GB/s

Render Config

-

2

SM Count

-

16

Shading Units

384

8

TMUs

32

4

ROPs

16

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

256 KB

-

Theoretical Performance

2.080 GPixel/s

Pixel Rate

6.376 GPixel/s

4.160 GTexel/s

Texture Rate

25.50 GTexel/s

-

39.36 GFLOPS

FP32 (float)

612.1 GFLOPS

-

FP64 (double)

25.50 GFLOPS

Board Design

18W

TDP

50W

200 W

Suggested PSU

250 W

1x DMS-59

Outputs

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

None

Graphics Processor

GT218

GPU Name

GK107

GT218-670-B1

GPU Variant

GK107-320-A2

Tesla 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

1.27 billion

57 mm²

Die Size

118 mm²

Graphics Features

11.1 (10_1)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

1.2

CUDA

3.0

4.1

Shader Model

5.1

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