NVIDIA GeForce GTX 275 vs NVIDIA NVS 300

VS

NVIDIA GeForce GTX 275

NVIDIA NVS 300

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 and 512MB VRAM NVS 300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 's Advantages

More VRAM (896GB vs 512GB)

Larger VRAM bandwidth (127.0GB/s vs 12.64GB/s)

224 additional rendering cores

NVIDIA NVS 300 's Advantages

Released 2 years late

Lower TDP (18W vs 219W)

Score

Benchmark

FP32 (float)

GeForce GTX 275 +1628%

0.674 TFLOPS

NVS 300

0.039 TFLOPS

GeForce GTX 275

VS

NVS 300

Graphics Card

Jan 2009

Release Date

Jan 2011

GeForce 200

Generation

NVS

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1134 MHz

Memory Clock

790 MHz

Memory

896MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

448bit

Memory Bus

64bit

127.0GB/s

Bandwidth

12.64GB/s

Render Config

-

30

SM Count

2

240

Shading Units

16

80

TMUs

8

28

ROPs

4

-

224 KB

L2 Cache

32 KB

-

Theoretical Performance

17.72 GPixel/s

Pixel Rate

2.080 GPixel/s

50.64 GTexel/s

Texture Rate

4.160 GTexel/s

-

673.9 GFLOPS

FP32 (float)

39.36 GFLOPS

84.24 GFLOPS

FP64 (double)

-

Board Design

219W

TDP

18W

550 W

Suggested PSU

200 W

2x DVI

Outputs

1x DMS-59

2x 6-pin

Power Connectors

None

Graphics Processor

GT200B

GPU Name

GT218

G200-105-B3

GPU Variant

GT218-670-B1

Tesla 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

40 nm

1.4 billion

Transistors

0.26 billion

470 mm²

Die Size

57 mm²

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.3

CUDA

1.2

4.0

Shader Model

4.1

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