NVIDIA Quadro FX 380 LP vs NVIDIA Tesla K20Xm

VS

NVIDIA Quadro FX 380 LP

NVIDIA Tesla K20Xm

We compared two Professional market GPUs: 512MB VRAM Quadro FX 380 LP and 6GB VRAM Tesla K20Xm to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 380 LP 's Advantages

Lower TDP (28W vs 235W)

NVIDIA Tesla K20Xm 's Advantages

Released 2 years and 11 months late

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (249.6GB/s vs 12.80GB/s)

2672 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 380 LP

0.044 TFLOPS

Tesla K20Xm +8843%

3.935 TFLOPS

Quadro FX 380 LP

VS

Tesla K20Xm

Graphics Card

Dec 2009

Release Date

Nov 2012

Quadro FX

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

800 MHz

Memory Clock

1300 MHz

Memory

512MB

Memory Size

6GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

12.80GB/s

Bandwidth

249.6GB/s

Render Config

-

2

SM Count

-

16

Shading Units

2688

8

TMUs

224

4

ROPs

48

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

1536 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

40.99 GPixel/s

4.400 GTexel/s

Texture Rate

164.0 GTexel/s

-

44.00 GFLOPS

FP32 (float)

3.935 TFLOPS

-

FP64 (double)

1312 GFLOPS

Board Design

28W

TDP

235W

200 W

Suggested PSU

550 W

1x DVI 1x DisplayPort

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GT218

GPU Name

GK110

GT218 GL

GPU Variant

-

Tesla 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

7.08 billion

57 mm²

Die Size

561 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

3.5

4.1

Shader Model

5.1

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