NVIDIA Tesla C2050 vs NVIDIA Quadro P400

VS

NVIDIA Tesla C2050 NVIDIA Quadro P400

We compared two Professional market GPUs: 3GB VRAM Tesla C2050 and 2GB VRAM Quadro P400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C2050 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (144.0GB/s vs 32.06GB/s)

192 additional rendering cores

NVIDIA Quadro P400 's Advantages

Released 5 years and 7 months late

Boost Clock1252MHz

Lower TDP (30W vs 238W)

Score

Benchmark

FP32 (float)

Tesla C2050 +60%

1.028 TFLOPS

Quadro P400

0.641 TFLOPS

Tesla C2050

VS

Quadro P400

Graphics Card

Jul 2011

Release Date

Feb 2017

Tesla

Generation

Quadro

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1228 MHz

-

Boost Clock

1252 MHz

750 MHz

Memory Clock

1002 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

64bit

144.0GB/s

Bandwidth

32.06GB/s

Render Config

14

SM Count

2

-

Compute Units

-

448

Shading Units

256

56

TMUs

16

48

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

512 KB

Theoretical Performance

16.07 GPixel/s

Pixel Rate

20.03 GPixel/s

32.14 GTexel/s

Texture Rate

20.03 GTexel/s

-

FP16 (half)

10.02 GFLOPS

1028 GFLOPS

FP32 (float)

641.0 GFLOPS

513.9 GFLOPS

FP64 (double)

20.03 GFLOPS

Graphics Processor

GF100

GPU Name

GP107

GF100-850-A3

GPU Variant

GP107-825-KA-A1

Fermi

Architecture

Pascal

TSMC

Foundry

Samsung

40 nm

Process Size

14 nm

3.1 billion

Transistors

3.3 billion

529 mm²

Die Size

132 mm²

Board Design

238W

TDP

30W

550 W

Suggested PSU

200 W

1x DVI

Outputs

3x mini-DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

6.1

5.1

Shader Model

6.4

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