NVIDIA Tesla C2050 vs NVIDIA Tesla P40

VS

NVIDIA Tesla C2050

NVIDIA Tesla P40

We compared two Professional market GPUs: 3GB VRAM Tesla C2050 and 24GB VRAM Tesla P40 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C2050 's Advantages

Lower TDP (238W vs 250W)

NVIDIA Tesla P40 's Advantages

Released 5 years and 2 months late

Boost Clock1531MHz

More VRAM (24GB vs 3GB)

Larger VRAM bandwidth (347.1GB/s vs 144.0GB/s)

3392 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla C2050

1.028 TFLOPS

Tesla P40 +1043%

11.76 TFLOPS

Tesla C2050

VS

Tesla P40

Graphics Card

Jul 2011

Release Date

Sep 2016

Tesla

Generation

Tesla Pascal

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1303 MHz

-

Boost Clock

1531 MHz

750 MHz

Memory Clock

1808 MHz

Memory

3GB

Memory Size

24GB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

384bit

144.0GB/s

Bandwidth

347.1GB/s

Render Config

-

14

SM Count

30

448

Shading Units

3840

56

TMUs

240

48

ROPs

96

-

64 KB (per SM)

L1 Cache

48 KB (per SM)

768 KB

L2 Cache

3 MB

-

Theoretical Performance

16.07 GPixel/s

Pixel Rate

147.0 GPixel/s

32.14 GTexel/s

Texture Rate

367.4 GTexel/s

-

FP16 (half)

183.7 GFLOPS

1028 GFLOPS

FP32 (float)

11.76 TFLOPS

513.9 GFLOPS

FP64 (double)

367.4 GFLOPS

Board Design

238W

TDP

250W

550 W

Suggested PSU

600 W

1x DVI

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

GF100

GPU Name

GP102

GF100-850-A3

GPU Variant

-

Fermi

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

3.1 billion

Transistors

11.8 billion

529 mm²

Die Size

471 mm²

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

6.7

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