NVIDIA Tesla P6 vs NVIDIA Tesla K40m

VS

NVIDIA Tesla P6 NVIDIA Tesla K40m

We compared two Professional market GPUs: 16GB VRAM Tesla P6 and 12GB VRAM Tesla K40m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla P6 's Advantages

Released 3 years and 4 months late

Boost Clock has increased by 72% (1506MHz vs 876MHz)

More VRAM (16GB vs 12GB)

Lower TDP (90W vs 245W)

NVIDIA Tesla K40m 's Advantages

Larger VRAM bandwidth (288.4GB/s vs 192.3GB/s)

832 additional rendering cores

Score

Benchmark

FP32 (float)

Tesla P6 +22%

6.169 TFLOPS

Tesla K40m

5.046 TFLOPS

OctaneBench

Tesla P6 +39%

95

Tesla K40m

68

Tesla P6

VS

Tesla K40m

Graphics Card

Mar 2017

Release Date

Nov 2013

Tesla

Generation

Tesla

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

1012 MHz

Base Clock

745 MHz

1506 MHz

Boost Clock

876 MHz

1502 MHz

Memory Clock

1502 MHz

Memory

16GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

192.3GB/s

Bandwidth

288.4GB/s

Render Config

16

SM Count

-

Compute Units

-

2048

Shading Units

2880

128

TMUs

240

64

ROPs

48

-

Tensor Cores

-

RT Cores

-

48 KB (per SM)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

1536 KB

Theoretical Performance

96.38 GPixel/s

Pixel Rate

52.56 GPixel/s

192.8 GTexel/s

Texture Rate

210.2 GTexel/s

96.38 GFLOPS

FP16 (half)

-

6.169 TFLOPS

FP32 (float)

5.046 TFLOPS

192.8 GFLOPS

FP64 (double)

1.682 TFLOPS

Graphics Processor

GP104

GPU Name

GK110B

GP104-995-A1

GPU Variant

-

Pascal

Architecture

Kepler

TSMC

Foundry

TSMC

16 nm

Process Size

28 nm

7.2 billion

Transistors

7.08 billion

314 mm²

Die Size

561 mm²

Board Design

90W

TDP

245W

250 W

Suggested PSU

550 W

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

6.1

CUDA

3.5

6.4

Shader Model

5.1

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