NVIDIA NVS 300 vs NVIDIA GeForce GTX 490

VS

NVIDIA NVS 300

NVIDIA GeForce GTX 490

We compared two Desktop platform GPUs: 512MB VRAM NVS 300 and 1536MB VRAM GeForce GTX 490 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 365W)

NVIDIA GeForce GTX 490 's Advantages

More VRAM (1536GB vs 512GB)

Larger VRAM bandwidth (164.0GB/s vs 12.64GB/s)

464 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 300

0.039 TFLOPS

GeForce GTX 490 +2889%

1.166 TFLOPS

NVS 300

VS

GeForce GTX 490

Graphics Card

Jan 2011

Release Date

Unknown

NVS

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

790 MHz

Memory Clock

854 MHz

Memory

512MB

Memory Size

1536MB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

12.64GB/s

Bandwidth

164.0GB/s

Render Config

-

2

SM Count

15

16

Shading Units

480

8

TMUs

60

4

ROPs

48

-

L1 Cache

64 KB (per SM)

32 KB

L2 Cache

768 KB

-

Theoretical Performance

2.080 GPixel/s

Pixel Rate

18.24 GPixel/s

4.160 GTexel/s

Texture Rate

36.48 GTexel/s

-

39.36 GFLOPS

FP32 (float)

1166 GFLOPS

-

FP64 (double)

145.8 GFLOPS

Board Design

18W

TDP

365W

200 W

Suggested PSU

750 W

1x DMS-59

Outputs

3x DVI 1x mini-DisplayPort

None

Power Connectors

2x 8-pin

Graphics Processor

GT218

GPU Name

GF100

GT218-670-B1

GPU Variant

GF100-375-A3

Tesla 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.26 billion

Transistors

3.1 billion

57 mm²

Die Size

529 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

2.0

4.1

Shader Model

5.1

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