NVIDIA Quadro FX 380 vs NVIDIA Tesla K20m

VS

We compared two Professional market GPUs: 256MB VRAM Quadro FX 380 and 5GB VRAM Tesla K20m 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 K20m 's Advantages

Released 3 years and 10 months late

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 K20m +9968%

3.524 TFLOPS

Quadro FX 380

VS

Tesla K20m

Graphics Card

Mar 2009

Release Date

Jan 2013

Quadro FX

Generation

Tesla

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

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

-

Compute Units

-

16

Shading Units

2496

8

TMUs

208

8

ROPs

40

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

1280 KB

Theoretical Performance

3.600 GPixel/s

Pixel Rate

36.71 GPixel/s

3.600 GTexel/s

Texture Rate

146.8 GTexel/s

-

FP16 (half)

-

35.20 GFLOPS

FP32 (float)

3.524 TFLOPS

-

FP64 (double)

1175 GFLOPS

Graphics Processor

G96

GPU Name

GK110

-

GPU Variant

-

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

Board Design

34W

TDP

225W

200 W

Suggested PSU

550 W

2x DVI

Outputs

No outputs

None

Power Connectors

1x 6-pin + 1x 8-pin

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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