NVIDIA Quadro FX 380 vs NVIDIA Tesla K20s

VS

NVIDIA Quadro FX 380

NVIDIA Tesla K20s

We compared two Professional market GPUs: 256MB VRAM Quadro FX 380 and 5GB VRAM Tesla K20s to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 380 's Advantages

Lower TDP (34W vs 225W)

NVIDIA Tesla K20s 's Advantages

Released 3 years and 11 months late

More VRAM (5GB vs 256GB)

Larger VRAM bandwidth (208.0GB/s vs 22.40GB/s)

2480 additional rendering cores

Score

Benchmark

FP32 (float)

Quadro FX 380

0.035 TFLOPS

Tesla K20s +8100%

2.87 TFLOPS

Quadro FX 380

VS

Tesla K20s

Graphics Card

Mar 2009

Release Date

Feb 2013

Quadro FX

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

1300 MHz

Memory

256MB

Memory Size

5GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

320bit

22.40GB/s

Bandwidth

208.0GB/s

Render Config

-

2

SM Count

-

16

Shading Units

2496

8

TMUs

208

8

ROPs

40

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

1280 KB

-

Theoretical Performance

3.600 GPixel/s

Pixel Rate

29.90 GPixel/s

3.600 GTexel/s

Texture Rate

119.6 GTexel/s

-

35.20 GFLOPS

FP32 (float)

2.870 TFLOPS

-

FP64 (double)

956.8 GFLOPS

Board Design

34W

TDP

225W

200 W

Suggested PSU

550 W

2x DVI

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

G96

GPU Name

GK110

-

Tesla

Architecture

Kepler

UMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.314 billion

Transistors

7.08 billion

144 mm²

Die Size

561 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_0)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

CUDA

3.5

4.0

Shader Model

5.1

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