NVIDIA Tesla K80 vs NVIDIA Tesla P100 SXM2

VS

We compared two Professional market GPUs: 12GB VRAM Tesla K80 and 16GB VRAM Tesla P100 SXM2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P100 SXM2 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 80% (1480MHz vs 824MHz)

More VRAM (16GB vs 12GB)

Larger VRAM bandwidth (732.2GB/s vs 240.6GB/s)

1088 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla K80

4.113 TFLOPS

Tesla P100 SXM2 +157%

10.61 TFLOPS

Tesla K80

VS

Tesla P100 SXM2

Graphics Card

Nov 2014

Release Date

Apr 2016

Tesla

Generation

Tesla

Professional

Type

Professional

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

562 MHz

Base Clock

1328 MHz

824 MHz

Boost Clock

1480 MHz

1253 MHz

Memory Clock

715 MHz

Memory

12GB

Memory Size

16GB

GDDR5

Memory Type

HBM2

384bit

Memory Bus

4096bit

240.6GB/s

Bandwidth

732.2GB/s

Render Config

-

SM Count

56

-

Compute Units

-

2496

Shading Units

3584

208

TMUs

224

48

ROPs

96

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

24 KB (per SM)

1536 KB

L2 Cache

4 MB

Theoretical Performance

42.85 GPixel/s

Pixel Rate

142.1 GPixel/s

171.4 GTexel/s

Texture Rate

331.5 GTexel/s

-

FP16 (half)

21.22 TFLOPS

4.113 TFLOPS

FP32 (float)

10.61 TFLOPS

1371 GFLOPS

FP64 (double)

5.304 TFLOPS

Graphics Processor

GK210

GPU Name

GP100

GK210-885-A1

GPU Variant

GP100-890-A1

Kepler 2.0

Architecture

Pascal

TSMC

Foundry

TSMC

28 nm

Process Size

16 nm

7.1 billion

Transistors

15.3 billion

561 mm²

Die Size

610 mm²

Board Design

300W

TDP

300W

700 W

Suggested PSU

700 W

No outputs

Outputs

No outputs

1x 8-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.7

CUDA

6.0

5.1

Shader Model

6.4

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