Nvidia TESLA K40 User Manual

Tesla K40 GPU Accelerator BD-06902-001_v05 | ii
DOCUMENT CHANGE HISTORY
BD-06902-001_v05
Version Date Authors Description of Change
01 July 3, 2013 GG, SM Preliminary Information (Information contained
within this board specification is subject to
change)
02 August 1, 2013 GG, SM
•
Updated product name
• Updated core clocks speeds
• Updated block diagram in Figure 1
03 September 19, 2013 GG, SM
• Added new section: “NVIDIA GPU Boost on Tesla
K40”
• Updated “Power Specifications” section
• General updates throughout the board
specification
• Added board environmental conditions
04 September 25, 2013 GG, SM Updated boost clock
05 November 11, 2013 GG, SM, DV
• Updated MTBF numbers
• Added Figure 1: K40 Passive Board

Nvidia TESLA K40 Specifications

General

GPU Architecture	Kepler
CUDA Cores	2880
Memory Size	12 GB
Memory Type	GDDR5
Memory Bandwidth	288 GB/s
Base Clock	745 MHz
Boost Clock	875 MHz
TDP	235 W
Architecture	Kepler
GPU	GK110B
Memory Interface	384-bit
Double Precision	1.43 TFlops
ECC Memory	Yes
Interface	PCIe 3.0 x16
Single Precision Performance	4.29 TFlops
Double Precision Performance	1.43 TFlops
Cooling	Passive
Form Factor	Dual Slot